user@workstation:~$ ssh ubuntu@server
ubuntu@server's password:
Welcome to Ubuntu Disco Dingo (development branch) (GNU/Linux 5.0.0-11-generic s390x)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Mon Apr 15 13:08:08 EDT 2019
System load: 0.0 Processes: 179
Usage of /: 7.1% of 62.74GB Users logged in: 1
Memory usage: 3% IP address for virbr0: 192.168.122.1
Swap usage: 0%
0 updates can be installed immediately.
0 of these updates are security updates.
Last login: Mon Apr 15 12:55:06 2019 from 10.172.194.67
$ sudo apt -y -q install qemu-kvm libvirt-daemon-system libvirt-clients virtinst bridge-utils cpu-checker # qemu-system-data
...
$
$ exit
logout
Connection to server closed.
user@workstation:~$ ssh ubuntu@server
Welcome to Ubuntu Disco Dingo (development branch) (GNU/Linux 5.0.0-11-generic s390x)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Mon Apr 15 13:09:16 EDT 2019
System load: 0.26 Processes: 190
Usage of /: 7.3% of 62.74GB Users logged in: 1
Memory usage: 3% IP address for virbr0: 192.168.122.1
Swap usage: 0%
0 updates can be installed immediately.
0 of these updates are security updates.
Last login: Mon Apr 15 13:08:09 2019 from 10.172.194.67
$
$ kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used
$
$ grep libvirt /etc/group
libvirt:x:121:ubuntu
libvirt-qemu:x:64055:libvirt-qemu
libvirt-dnsmasq:x:122:
$ id
uid=1000(ubuntu) gid=1000(ubuntu) groups=1000(ubuntu),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),117(lpadmin),118(sambashare),119(libvirt)
$
$ qemu-system-s390x --version
QEMU emulator version 3.1.0 (Debian 1:3.1+dfsg-2ubuntu3)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
$ sudo chmod +r /var/lib/libvirt/images/
$
$ sudo wget http://cdimage.ubuntu.com/ubuntu-server/daily/current/disco-server-s390x.iso --directory-prefix=/var/lib/libvirt/images
--2019-04-15 13:17:45-- http://cdimage.ubuntu.com/ubuntu-server/daily/current/disco-server-s390x.iso
Resolving cdimage.ubuntu.com (cdimage.ubuntu.com)... 2001:67c:1360:8001::1d, 91.189.88.168
Connecting to cdimage.ubuntu.com (cdimage.ubuntu.com)|2001:67c:1360:8001::1d|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 629473280 (600M) [application/x-iso9660-image]
Saving to: ‘/var/lib/libvirt/images/disco-server-s390x.iso’
disco-server-s390x. 100%[===================>] 600.31M 27.1MB/s in 21s
2019-04-15 13:18:06 (28.4 MB/s) - ‘/var/lib/libvirt/images/disco-server-s390x.iso’ saved [629473280/629473280]
< sudo wget http://cdimage.ubuntu.com/ubuntu/releases/18.04/release/ubuntu-18.04.2-server-s390x.iso --directory-prefix=/var/lib/libvirt/images >
$
$ sudo qemu-img create -f qcow2 /var/lib/libvirt/images/ubu-vm-03.qcow2 5G
Formatting '/var/lib/libvirt/images/ubu-vm-03.qcow2', fmt=qcow2 size=5368709120 cluster_size=65536 lazy_refcounts=off refcount_bits=16
$ qemu-img info /var/lib/libvirt/images/ubu-vm-03.qcow2
image: /var/lib/libvirt/images/ubu-vm-03.qcow2
file format: qcow2
virtual size: 5.0G (5368709120 bytes)
disk size: 196K
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
corrupt: false
$
[
$ sudo vi /var/lib/libvirt/images/ubu-vm-03.xml
# adjust 3 lines:
# Ubuntu 19.04 VM 03
# hvm
#
]
$ sudo vi /var/lib/libvirt/images/ubu-vm-03.xml
$ cat /var/lib/libvirt/images/ubu-vm-01.xml
ubu-vm-03bb6e0a0c-4cd9-458c-b7fd-60be7cff000cUbuntu 19.04 VM 031048576104857621hvmdestroyrestartpreserve/usr/bin/qemu-system-s390x
$
$ ls -la /var/lib/libvirt/images/
total 1107664
drwxr-xr-x 2 root root 4096 Apr 15 13:17 .
drwxr-xr-x 7 root root 4096 Apr 15 06:50 ..
-rw-r--r-- 1 root root 374784 Apr 15 06:57 cloud-image-meta-data.img
-rw-r--r-- 1 root root 498 Apr 15 06:55 cloud-image-meta-data.xml
-rw-r--r-- 1 root root 503775232 Apr 15 13:04 disco-server-cloudimg-s390x.img
-rw-r--r-- 1 root root 629473280 Apr 13 18:20 disco-server-s390x.iso
-rw-r--r-- 1 root root 196688 Apr 15 06:57 ubu-vm-01.qcow2
-rw-r--r-- 1 root root 196688 Apr 15 12:49 ubu-vm-02.qcow2
-rw-r--r-- 1 root root 196688 Apr 15 13:13 ubu-vm-03.qcow2
$
$ sudo virsh define /var/lib/libvirt/images/ubu-vm-03.xml
Domain ubu-vm-03 defined from /var/lib/libvirt/images/ubu-vm-03.xml
$ virsh list --all
Id Name State
----------------------------
- ubu-vm-02 shut off
- ubu-vm-03 shut off
$
$ virsh start ubu-vm-03 --console
Domain ubu-vm-03 started
Connected to domain ubu-vm-03
Escape character is ^]
[ 0.429955] Linux version 5.0.0-11-generic (buildd@bos02-s390x-018) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #12-Ubuntu SMP Thu Apr 11 16:40:23 UTC 2019 (Ubuntu 5.0.0-11.12-generic 5.0.6)
[ 0.429957] setup.289988: Linux is running under KVM in 64-bit mode
[ 0.429970] setup.b050d0: The maximum memory size is 1024MB
[ 0.430007] numa.196305: NUMA mode: plain
[ 0.430081] cpu.33a262: 2 configured CPUs, 0 standby CPUs
[ 0.430207] Write protected kernel read-only data: 10760k
[ 0.430241] Zone ranges:
[ 0.430242] DMA [mem 0x0000000000000000-0x000000007fffffff]
[ 0.430244] Normal empty
[ 0.430245] Movable zone start for each node
[ 0.430246] Early memory node ranges
[ 0.430247] node 0: [mem 0x0000000000000000-0x000000003fffffff]
[ 0.430248] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff]
[ 0.441900] percpu: Embedded 25 pages/cpu @(____ptrval____) s62208 r8192 d32000 u102400
[ 0.441921] Built 1 zonelists, mobility grouping on. Total pages: 258048
[ 0.441922] Policy zone: DMA
[ 0.441923] Kernel command line: ''ot=/dev/ram0 ro
[ 0.475564] Memory: 1004792K/1048576K available (8328K kernel code, 1106K rwdata, 2428K rodata, 1012K init, 776K bss, 43784K reserved, 0K cma-reserved)
[ 0.475569] random: get_random_u64 called from kmem_cache_open+0x4c/0x4e8 with crng_init=0
[ 0.475749] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.475751] ftrace: allocating 27998 entries in 110 pages
[ 0.499346] rcu: Hierarchical RCU implementation.
[ 0.499348] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[ 0.499349] Tasks RCU enabled.
[ 0.499349] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.499351] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.501415] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3
[ 0.501453] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns
[ 0.501473] Console: colour dummy device 80x25
[ 0.501563] printk: console [ttyS1] enabled
[ 0.501630] pid_max: default: 32768 minimum: 301
[ 0.501665] LSM: Security Framework initializing
[ 0.501674] Yama: becoming mindful.
[ 0.501694] AppArmor: AppArmor initialized
[ 0.502356] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.502677] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.502702] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.502715] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.503267] rcu: Hierarchical SRCU implementation.
[ 0.503492] smp: Bringing up secondary CPUs ...
[ 0.503908] smp: Brought up 1 node, 2 CPUs
[ 0.504256] devtmpfs: initialized
[ 0.504490] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.504501] futex hash table entries: 512 (order: 5, 131072 bytes)
[ 0.504777] NET: Registered protocol family 16
[ 0.504806] audit: initializing netlink subsys (disabled)
[ 0.504859] audit: type=2000 audit(1555590140.997:1): state=initialized audit_enabled=0 res=1
[ 0.504924] Spectre V2 mitigation: execute trampolines
[ 0.506098] HugeTLB registered 1.00 MiB page size, pre-allocated 0 pages
[ 0.506556] SCSI subsystem initialized
[ 0.506834] NetLabel: Initializing
[ 0.506835] NetLabel: domain hash size = 128
[ 0.506836] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.506848] NetLabel: unlabeled traffic allowed by default
[ 0.536604] VFS: Disk quotas dquot_6.6.0
[ 0.536621] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.536750] AppArmor: AppArmor Filesystem Enabled
[ 0.538866] NET: Registered protocol family 2
[ 0.539016] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes)
[ 0.539031] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.539120] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.539196] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.539310] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.539327] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.539373] NET: Registered protocol family 1
[ 0.539378] NET: Registered protocol family 44
[ 0.539425] Unpacking initramfs...
[ 0.631474] random: fast init done
[ 0.736953] Freeing initrd memory: 12756K
[ 0.737184] kvm-s390.0287fc: SIE not available
[ 0.737202] hypfs.7f5705: The hardware system does not support hypfs
[ 0.737209] hypfs.7a79f0: Initialization of hypfs failed with rc=-61
[ 0.737563] Initialise system trusted keyrings
[ 0.737570] Key type blacklist registered
[ 0.737594] workingset: timestamp_bits=42 max_order=18 bucket_order=0
[ 0.739199] zbud: loaded
[ 0.739720] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.739920] fuse init (API version 7.28)
[ 0.804288] Key type asymmetric registered
[ 0.804292] Asymmetric key parser 'x509' registered
[ 0.804306] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.804334] io scheduler mq-deadline registered
[ 0.804472] hvc_iucv.691dff: The z/VM IUCV HVC device driver cannot be used without z/VM
[ 0.806291] loop: module loaded
[ 0.806346] tun: Universal TUN/TAP device driver, 1.6
[ 0.806443] device-mapper: uevent: version 1.0.3
[ 0.806496] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[ 0.806528] cio.b5d5f6: Channel measurement facility initialized using format extended (mode autodetected)
[ 0.806613] sclp_sd.ef2911: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5)
[ 0.806808] NET: Registered protocol family 10
[ 0.817561] Segment Routing with IPv6
[ 0.817588] NET: Registered protocol family 17
[ 0.817708] Key type dns_resolver registered
[ 0.817916] registered taskstats version 1
[ 0.817923] Loading compiled-in X.509 certificates
[ 0.820530] Loaded X.509 cert 'Build time autogenerated kernel key: 5a2b97db08c205a458011c0a32b557ada9774031'
[ 0.820544] zswap: loaded using pool lzo/zbud
[ 0.830850] Key type big_key registered
[ 0.830854] Key type trusted registered
[ 0.835235] Key type encrypted registered
[ 0.835238] AppArmor: AppArmor sha1 policy hashing enabled
[ 0.835244] ima: No TPM chip found, activating TPM-bypass!
[ 0.835247] ima: Allocated hash algorithm: sha1
...
┌─────────────────────┤ [!] Configure the network ├─────────────────────┐
│ │
│ Networking can be configured either by entering all the information │
│ manually, or by using DHCP (or a variety of IPv6-specific methods) to │
│ detect network settings automatically. If you choose to use │
│ autoconfiguration and the installer is unable to get a working │
│ configuration from the network, you will be given the opportunity to │
│ configure the network manually. │
│ │
│ Auto-configure networking? │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ [!] Configure the network ├─────────────────────┐
│ │
│ Please enter the hostname for this system. │
│ │
│ The hostname is a single word that identifies your system to the │
│ network. If you don't know what your hostname should be, consult your │
│ network administrator. If you are setting up your own home network, │
│ you can make something up here. │
│ │
│ Hostname: │
│ │
│ ubu-vm-03____________________________________________________________ │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌───────────┤ [!!] Continue installation remotely using SSH ├───────────┐
│ │
│ You need to set a password for remote access to the Debian installer. │
│ A malicious or unqualified user with access to the installer can have │
│ disastrous results, so you should take care to choose a password that │
│ is not easy to guess. It should not be a word found in the │
│ dictionary, or a word that could be easily associated with you, like │
│ your middle name. │
│ │
│ This password is used only by the Debian installer, and will be │
│ discarded once you finish the installation. │
│ │
│ Remote installation password: │
│ │
│ *********____________________________________________________________ │
│ │
│ [ ] Show Password in Clear │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌──────────┤ [!] Continue installation remotely using SSH ├───────────┐
│ │
│ Please enter the same remote installation password again to verify │
│ that you have typed it correctly. │
│ │
│ Re-enter password to verify: │
│ │
│ *********__________________________________________________________ │
│ │
│ [ ] Show Password in Clear │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────┘
...
┌───────────┤ [!!] Continue installation remotely using SSH ├───────────┐
│ │
│ Start SSH │
│ To continue the installation, please use an SSH client to connect to │
│ the IP address 192.168.122.41 fe80::5051:ff:fe11:2233 and log in as │
│ the "installer" user. For example: │
│ │
│ ssh installer@192.168.122.41 │
│ │
│ The fingerprint of this SSH server's host key is: │
│ SHA256:NYHbmVaysxaF872J3B4CE9CQC9hgRVZzgGmuh9SV/HE │
│ │
│ Please check this carefully against the fingerprint reported by your │
│ SSH client. │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌───────────────────────┤ [!!] Select a language ├────────────────────────┐
│ │
│ Choose the language to be used for the installation process. The │
│ selected language will also be the default language for the installed │
│ system. │
│ │
│ Language: │
│ │
│ C │
│ C.UTF-8 ▒ │
│ Catalan │
│ Basque ▒ │
│ Danish ▒ │
│ Dutch ▒ │
│ English ▒ │
│ Finnish ▒ │
│ French │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌──────────────────────┤ [!!] Select your location ├──────────────────────┐
│ │
│ The selected location will be used to set your time zone and also for │
│ example to help select the system locale. Normally this should be the │
│ country where you live. │
│ │
│ This is a shortlist of locations based on the language you selected. │
│ Choose "other" if your location is not listed. │
│ │
│ Country, territory or area: │
│ │
│ Philippines │
│ Seychelles ▒ │
│ Singapore ▒ │
│ South Africa │
│ United Kingdom ▒ │
│ United States │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌──────────────┤ [!] Choose a mirror of the Ubuntu archive ├──────────────┐
│ │
│ The goal is to find a mirror of the Ubuntu archive that is close to │
│ you on the network -- be aware that nearby countries, or even your │
│ own, may not be the best choice. │
│ │
│ Ubuntu archive mirror country: │
│ │
│ Turkey │
│ Turkmenistan ▒ │
│ Turks and Caicos Islands ▒ │
│ Tuvalu ▒ │
│ Uganda ▒ │
│ Ukraine ▒ │
│ United Arab Emirates │
│ United Kingdom ▒ │
│ United States │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌──────────────┤ [!] Choose a mirror of the Ubuntu archive ├──────────────┐
│ │
│ Please select an Ubuntu archive mirror. You should use a mirror in │
│ your country or region if you do not know which mirror has the best │
│ Internet connection to you. │
│ │
│ Usually, .archive.ubuntu.com is a good choice. │
│ │
│ Ubuntu archive mirror: │
│ │
│ us.ports.ubuntu.com │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌────────────┤ [!] Choose a mirror of the Ubuntu archive ├────────────┐
│ │
│ If you need to use a HTTP proxy to access the outside world, enter │
│ the proxy information here. Otherwise, leave this blank. │
│ │
│ The proxy information should be given in the standard form of │
│ "http://[[user][:pass]@]host[:port]/". │
│ │
│ HTTP proxy information (blank for none): │
│ │
│ ___________________________________________________________________ │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────┘
...
┌────────────────────┤ Loading additional components ├────────────────────┐
│ │
│ 12% │
│ │
│ Retrieving fs-core-modules-5.0.0-11-generic-di │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌──────────────────┤ [!!] Set up users and passwords ├──────────────────┐
│ │
│ A user account will be created for you to use instead of the root │
│ account for non-administrative activities. │
│ │
│ Please enter the real name of this user. This information will be │
│ used for instance as default origin for emails sent by this user as │
│ well as any program which displays or uses the user's real name. Your │
│ full name is a reasonable choice. │
│ │
│ Full name for the new user: │
│ │
│ ubuntu_______________________________________________________________ │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌──────────────────┤ [!!] Set up users and passwords ├──────────────────┐
│ │
│ Select a username for the new account. Your first name is a │
│ reasonable choice. The username should start with a lower-case │
│ letter, which can be followed by any combination of numbers and more │
│ lower-case letters. │
│ │
│ Username for your account: │
│ │
│ ubuntu_______________________________________________________________ │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌───────────────┤ [!!] Set up users and passwords ├───────────────┐
│ │
│ A good password will contain a mixture of letters, numbers and │
│ punctuation and should be changed at regular intervals. │
│ │
│ Choose a password for the new user: │
│ │
│ ********_______________________________________________________ │
│ │
│ [ ] Show Password in Clear │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────┘
...
┌──────────────────┤ [!!] Set up users and passwords ├──────────────────┐
│ │
│ Please enter the same user password again to verify you have typed it │
│ correctly. │
│ │
│ Re-enter password to verify: │
│ │
│ ********_____________________________________________________________ │
│ │
│ [ ] Show Password in Clear │
│ │
│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌───────────────────────┤ [!] Configure the clock ├───────────────────────┐
│ │
│ If the desired time zone is not listed, then please go back to the │
│ step "Choose language" and select a country that uses the desired │
│ time zone (the country where you live or are located). │
│ │
│ Select your time zone: │
│ │
│ Eastern │
│ Central │
│ Mountain │
│ Pacific │
│ Alaska │
│ Hawaii │
│ Arizona │
│ East Indiana │
│ Samoa │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌────────────────────────┤ [!!] Partition disks ├─────────────────────────┐
│ │
│ The installer can guide you through partitioning a disk (using │
│ different standard schemes) or, if you prefer, you can do it │
│ manually. With guided partitioning you will still have a chance later │
│ to review and customise the results. │
│ │
│ If you choose guided partitioning for an entire disk, you will next │
│ be asked which disk should be used. │
│ │
│ Partitioning method: │
│ │
│ Guided - use entire disk │
│ Guided - use entire disk and set up LVM │
│ Guided - use entire disk and set up encrypted LVM │
│ Manual │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌────────────────────────┤ [!!] Partition disks ├─────────────────────────┐
│ │
│ Note that all data on the disk you select will be erased, but not │
│ before you have confirmed that you really want to make the changes. │
│ │
│ Select disk to partition: │
│ │
│ Virtual disk 1 (vda) - 629.5 MB Virtio Block Device │
│ Virtual disk 2 (vdb) - 5.4 GB Virtio Block Device │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌───────────────────────┤ [!!] Partition disks ├───────────────────────┐
│ │
│ If you continue, the changes listed below will be written to the │
│ disks. Otherwise, you will be able to make further changes manually. │
│ │
│ The partition tables of the following devices are changed: │
│ Virtual disk 2 (vdb) │
│ │
│ The following partitions are going to be formatted: │
│ partition #1 of Virtual disk 2 (vdb) as ext4 │
│ │
│ Write the changes to disks? │
│ │
│ │
│ │
└──────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Installing the base system ├──────────────────────┐
│ │
│ 3% │
│ │
│ Resolving dependencies of base packages... │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌───────────────────────┤ [!] Configuring tasksel ├───────────────────────┐
│ │
│ Applying updates on a frequent basis is an important part of keeping │
│ your system secure. │
│ │
│ By default, updates need to be applied manually using package │
│ management tools. Alternatively, you can choose to have this system │
│ automatically download and install security updates, or you can │
│ choose to manage this system over the web as part of a group of │
│ systems using Canonical's Landscape service. │
│ │
│ How do you want to manage upgrades on this system? │
│ │
│ No automatic updates │
│ Install security updates automatically │
│ Manage system with Landscape │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Select and install software ├─────────────────────┐
│ │
│ 14% │
│ │
│ Retrieving file 4 of 4 │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌───────────────────────┤ [!] Software selection ├────────────────────────┐
│ │
│ At the moment, only the core of the system is installed. To tune the │
│ system to your needs, you can choose to install one or more of the │
│ following predefined collections of software. │
│ │
│ Choose software to install: │
│ │
│ [ ] Large selection of font packages │
│ [ ] 2D/3D creation and editing suite ▒ │
│ [ ] Photograph touchup and editing suite ▒ │
│ [ ] Publishing applications ▒ │
│ [ ] Video creation and editing suite ▒ │
│ [ ] Xubuntu minimal installation ▒ │
│ [ ] Xubuntu desktop ▒ │
│ [*] OpenSSH server │
│ [*] Basic Ubuntu server │
│ │
│ │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Select and install software ├─────────────────────┐
│ │
│ 16% │
│ │
│ Retrieving file 21 of 234 │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Finishing the installation ├──────────────────────┐
│ │
│ 27% │
│ │
│ Running update-initramfs... │
│ │
└─────────────────────────────────────────────────────────────────────────┘
...
┌───────────────────┤ [!!] Finish the installation ├────────────────────┐
│ │
┌│ Installation complete │
││ Installation is complete, so it is time to boot into your new system. │
││ Make sure to remove the installation media (CD-ROM, floppies), so │
││ that you boot into the new system rather than restarting the │
││ installation. │
││ │
└│ │
│ │
└───────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Finishing the installation ├──────────────────────┐
│ │
│ 95% │
│ │
The system is going down NOW!ystem... │
Sent SIGTERM to all processes │
└─────────────────────────────────────────────────────────────────────────┘
...
┌─────────────────────┤ Finishing the installation ├──────────────────────┐
│ │
│ 95% │
│ │
The system is going down NOW!ystem... │
Sent SIGTERM to all processes │
Sent SIGKILL to all processes───────────────────────────────────────────────┘
Requesting system reboot
LOADPARM=[ ]
Using virtio-blk.
Using SCSI scheme.
.....
[ 0.416743] Linux version 5.0.0-11-generic (buildd@bos02-s390x-018) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #12-Ubuntu SMP Thu Apr 11 16:40:23 UTC 2019 (Ubuntu 5.0.0-11.12-generic 5.0.6)
[ 0.416745] setup.289988: Linux is running under KVM in 64-bit mode
[ 0.416758] setup.b050d0: The maximum memory size is 1024MB
[ 0.416761] setup.dae2e8: Reserving 196MB of memory at 828MB for crashkernel (System RAM: 828MB)
[ 0.416776] numa.196305: NUMA mode: plain
[ 0.416801] cpu.33a262: 2 configured CPUs, 0 standby CPUs
[ 0.416920] Write protected kernel read-only data: 10760k
[ 0.416944] Zone ranges:
[ 0.416945] DMA [mem 0x0000000000000000-0x000000007fffffff]
[ 0.416947] Normal empty
[ 0.416948] Movable zone start for each node
[ 0.416949] Early memory node ranges
[ 0.416950] node 0: [mem 0x0000000000000000-0x000000003fffffff]
[ 0.416952] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff]
[ 0.425149] percpu: Embedded 25 pages/cpu @(____ptrval____) s62208 r8192 d32000 u102400
[ 0.425169] Built 1 zonelists, mobility grouping on. Total pages: 258048
[ 0.425170] Policy zone: DMA
[ 0.425171] Kernel command line: root=UUID=946fe892-7403-4183-bfeb-f8b3f61ce0b7 crashkernel=196M
[ 0.439034] Memory: 800004K/1048576K available (8328K kernel code, 1106K rwdata, 2428K rodata, 1012K init, 776K bss, 248572K reserved, 0K cma-reserved)
[ 0.439037] random: get_random_u64 called from kmem_cache_open+0x4c/0x4e8 with crng_init=0
[ 0.439169] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.439170] ftrace: allocating 27998 entries in 110 pages
[ 0.461951] rcu: Hierarchical RCU implementation.
[ 0.461952] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[ 0.461953] Tasks RCU enabled.
[ 0.461954] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.461955] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.463917] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3
[ 0.463939] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns
[ 0.463958] Console: colour dummy device 80x25
[ 0.464017] printk: console [ttyS1] enabled
[ 0.464072] pid_max: default: 32768 minimum: 301
[ 0.464104] LSM: Security Framework initializing
[ 0.464109] Yama: becoming mindful.
[ 0.464121] AppArmor: AppArmor initialized
[ 0.464341] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.464450] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.464463] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.464468] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.464811] rcu: Hierarchical SRCU implementation.
[ 0.464984] smp: Bringing up secondary CPUs ...
[ 0.465237] smp: Brought up 1 node, 2 CPUs
[ 0.465459] devtmpfs: initialized
[ 0.465666] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.465677] futex hash table entries: 512 (order: 5, 131072 bytes)
[ 0.465850] NET: Registered protocol family 16
[ 0.465879] audit: initializing netlink subsys (disabled)
[ 0.465933] audit: type=2000 audit(1555591290.168:1): state=initialized audit_enabled=0 res=1
[ 0.465986] Spectre V2 mitigation: execute trampolines
[ 0.467021] HugeTLB registered 1.00 MiB page size, pre-allocated 0 pages
[ 0.467349] SCSI subsystem initialized
[ 0.467568] NetLabel: Initializing
[ 0.467570] NetLabel: domain hash size = 128
[ 0.467571] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.467582] NetLabel: unlabeled traffic allowed by default
[ 0.494826] VFS: Disk quotas dquot_6.6.0
[ 0.494841] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.494939] AppArmor: AppArmor Filesystem Enabled
[ 0.496958] NET: Registered protocol family 2
[ 0.497103] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes)
[ 0.497115] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.497151] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.497200] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.497227] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.497236] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.497269] NET: Registered protocol family 1
[ 0.497275] NET: Registered protocol family 44
[ 0.497305] Unpacking initramfs...
[ 0.593969] random: fast init done
[ 0.745481] Freeing initrd memory: 16840K
[ 0.745714] kvm-s390.0287fc: SIE not available
[ 0.745732] hypfs.7f5705: The hardware system does not support hypfs
[ 0.745738] hypfs.7a79f0: Initialization of hypfs failed with rc=-61
[ 0.746039] Initialise system trusted keyrings
[ 0.746047] Key type blacklist registered
[ 0.746095] workingset: timestamp_bits=42 max_order=18 bucket_order=0
[ 0.747585] zbud: loaded
[ 0.748035] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.748234] fuse init (API version 7.28)
[ 0.772280] Key type asymmetric registered
[ 0.772283] Asymmetric key parser 'x509' registered
[ 0.772293] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.772335] io scheduler mq-deadline registered
[ 0.772469] hvc_iucv.691dff: The z/VM IUCV HVC device driver cannot be used without z/VM
[ 0.774078] loop: module loaded
[ 0.774132] tun: Universal TUN/TAP device driver, 1.6
[ 0.774236] device-mapper: uevent: version 1.0.3
[ 0.774290] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[ 0.774320] cio.b5d5f6: Channel measurement facility initialized using format extended (mode autodetected)
[ 0.774409] sclp_sd.ef2911: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5)
[ 0.774597] NET: Registered protocol family 10
[ 0.779729] Segment Routing with IPv6
[ 0.779749] NET: Registered protocol family 17
[ 0.779780] Key type dns_resolver registered
[ 0.779925] registered taskstats version 1
[ 0.779930] Loading compiled-in X.509 certificates
[ 0.781532] Loaded X.509 cert 'Build time autogenerated kernel key: 5a2b97db08c205a458011c0a32b557ada9774031'
[ 0.781544] zswap: loaded using pool lzo/zbud
[ 0.785129] Key type big_key registered
[ 0.785132] Key type trusted registered
[ 0.786902] Key type encrypted registered
[ 0.786906] AppArmor: AppArmor sha1 policy hashing enabled
[ 0.786910] ima: No TPM chip found, activating TPM-bypass!
[ 0.786914] ima: Allocated hash algorithm: sha1
[ 0.786920] No architecture policies found
[ 0.786932] evm: Initialising EVM extended attributes:
[ 0.786933] evm: security.selinux
[ 0.786934] evm: security.SMACK64
[ 0.786935] evm: security.SMACK64EXEC
[ 0.786936] evm: security.SMACK64TRANSMUTE
[ 0.786937] evm: security.SMACK64MMAP
[ 0.786938] evm: security.apparmor
[ 0.786939] evm: security.ima
[ 0.786940] evm: security.capability
[ 0.786941] evm: HMAC attrs: 0x1
[ 0.787474] Freeing unused kernel memory: 1012K
[ 0.834039] Write protected read-only-after-init data: 84k
[ 0.834044] Run /init as init process
Loading, please wait...
Starting version 240
[ 0.843548] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 0.843847] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 0.843854] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 0.864832] virtio_blk virtio0: [vda] 10485760 512-byte logical blocks (5.37 GB/5.00 GiB)
[ 0.866562] vda: vda1
[ 0.867356] virtio_blk virtio1: [vdb] 1229440 512-byte logical blocks (629 MB/600 MiB)
[ 0.889088] virtio_net virtio2 enc1: renamed from eth0
Begin: Starting firmware auto-configuration ... done.
Begin: Loading essential drivers ... [ 2.303948] raid6: vx128x8 gen() 20096 MB/s
[ 2.423944] raid6: vx128x8 xor() 11287 MB/s
[ 2.423946] raid6: using algorithm vx128x8 gen() 20096 MB/s
[ 2.423947] raid6: .... xor() 11287 MB/s, rmw enabled
[ 2.423948] raid6: using s390xc recovery algorithm
[ 2.425128] xor: automatically using best checksumming function xc
done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/local-premount ... [ 2.472113] Btrfs loaded, crc32c=crc32c-vx
Scanning for Btrfs filesystems
done.
Begin: Will now check root file system ... fsck from util-linux 2.33.1
[/sbin/fsck.ext4 (1) -- /dev/vda1] fsck.ext4 -a -C0 /dev/vda1
/dev/vda1: recovering journal
/dev/vda1: clean, 61541/327680 files, 462351/1310208 blocks
done.
[ 2.520095] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null)
done.
Begin: Running /scripts/local-bottom ... done.
Begin: Running /scripts/init-bottom ... done.
[ 2.661808] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 2.662244] systemd[1]: Detected virtualization kvm.
[ 2.662248] systemd[1]: Detected architecture s390x.
Welcome to Ubuntu Disco Dingo (development branch)!
[ 2.664881] systemd[1]: Set hostname to .
[ 2.704797] systemd[362]: /usr/lib/systemd/system-generators/s390-cpi-vars failed with exit status 1.
[ 2.773791] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 2.774025] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 2.775555] systemd[1]: Starting Set the console keyboard layout...
Starting Set the console keyboard layout...
[ 2.776690] systemd[1]: Starting Load Kernel Modules...
Starting Load Kernel Modules...
[ 2.776828] systemd[1]: Listening on Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ OK ] Listening on Device-mapper event daemon FIFOs.
Starting Uncomplicated firewall...
[ OK ] Listening on fsck to fsckd communication Socket.
[ OK ] Listening on LVM2 poll daemon socket.
Mounting Huge Pages File System...
[ OK ] Reached target User and Group Name Lookups.
Mounting Kernel Debug File System...
Starting Create list of re…odes for the current kernel...
[ OK ] Listening on Journal Audit Socket.
Starting Journal Service...
[ OK ] Created slice system-serial\x2dgetty.slice.
[ OK ] Started Forward Password R…uests to Wall Directory Watch.
Mounting POSIX Message Queue File System...
Starting Remount Root and Kernel File Systems...
[ OK ] Listening on LVM2 metadata daemon socket.
Starting Monitoring of LVM…meventd or progress polling...
[ OK ] Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on udev Control Socket.
[ OK ] Created slice User and Session Slice.
[ OK ] Reached target Slices.
[ OK ] Listening on udev Kernel Socket.
Starting udev Coldplug all Devices...
[ OK ] Set up automount Arbitrary…s File System Automount Point.
[ OK ] Started Uncomplicated firewall.
[ OK ] Mounted Huge Pages File System.
[ 2.797328] Loading iSCSI transport class v2.0-870.
[ 2.797421] EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro
[ OK ] Started Remount Root and Kernel File Systems.
Starting Create System Users...
Activating swap /swapfile...
Starting Load/Save Random Seed...
[ OK ] Started Journal Service.
[ OK ] Mounted Kernel Debug File System.
[ 2.816365] iscsi: registered transport (tcp)
[ OK ] Started Create list of req… nodes for the current kernel.
[ OK ] Mounted POSIX Message Queue File System.
Starting Flush Journal to Persistent Storage...
[ 2.828128] systemd-journald[399]: Received request to flush runtime journal from PID 1
[ OK ] Started Load/Save Random Seed.
[ OK ] Started udev Coldplug all Devices.
Starting udev Wait for Complete Device Initialization...
[ OK ] Started Create System Users.
Starting Create Static Device Nodes in /dev...
[ 2.864927] Adding 239696k swap on /swapfile. Priority:-2 extents:1 across:239696k FS
[ OK ] Activated swap /swapfile.
[ OK ] Reached target Swap.
[ OK ] Started Create Static Device Nodes in /dev.
[ 2.868260] iscsi: registered transport (iser)
Starting udev Kernel Device Manager...
[ OK ] Started Load Kernel Modules.
Mounting FUSE Control File System...
Starting Apply Kernel Variables...
Mounting Kernel Configuration File System...
[ OK ] Mounted FUSE Control File System.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started udev Kernel Device Manager.
Starting Network Service...
[ OK ] Started Set the console keyboard layout.
[ OK ] Started Dispatch Password …ts to Console Directory Watch.
[ OK ] Reached target Local Encrypted Volumes.
[ OK ] Started Network Service.
Starting Wait for Network to be Configured...
[ OK ] Found device /dev/ttysclp0.
[ OK ] Started udev Wait for Complete Device Initialization.
Starting Device-Mapper Multipath Device Controller...
[ OK ] Started Device-Mapper Multipath Device Controller.
[ OK ] Started LVM2 metadata daemon.
[ OK ] Started Monitoring of LVM2… dmeventd or progress polling.
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Reached target Local File Systems.
Starting Apply Control Program Identification (CPI)...
Starting Create Volatile Files and Directories...
Starting Tell Plymouth To Write Out Runtime Data...
Starting Set console font and keymap...
Starting Create final runt…dir for shutdown pivot root...
Starting Load AppArmor profiles...
[ OK ] Started Set console font and keymap.
[ OK ] Started Create final runtime dir for shutdown pivot root.
[ OK ] Started Create Volatile Files and Directories.
Starting Update UTMP about System Boot/Shutdown...
Starting Network Name Resolution...
Starting Network Time Synchronization...
[ OK ] Started Tell Plymouth To Write Out Runtime Data.
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Apply Control Program Identification (CPI).
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Reached target Network.
[ OK ] Started Load AppArmor profiles.
[ OK ] Reached target System Initialization.
[ OK ] Listening on Open-iSCSI iscsid Socket.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Started Daily apt download activities.
[ OK ] Started Daily rotation of log files.
[ OK ] Started Daily apt upgrade and clean activities.
[ OK ] Started Discard unused blocks once a week.
[ OK ] Reached target Paths.
[ OK ] Started Message of the Day.
[ OK ] Started Daily man-db regeneration.
[ OK ] Reached target Timers.
[ OK ] Listening on UUID daemon activation socket.
Starting Socket activation for snappy daemon.
[ OK ] Listening on Socket activation for snappy daemon.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
Starting Accounts Service...
[ OK ] Started D-Bus System Message Bus.
[ OK ] Started irqbalance daemon.
Starting Dispatcher daemon for systemd-networkd...
[ OK ] Started Regular background program processing daemon.
[ OK ] Started Save initial kernel messages after boot.
Starting Configure dump on panic for System z...
Starting Login Service...
Starting System Logging Service...
Starting Snappy daemon...
[ OK ] Started Configure dump on panic for System z.
[ OK ] Started System Logging Service.
[ OK ] Started Login Service.
[ OK ] Started Unattended Upgrades Shutdown.
Starting Hostname Service...
[ OK ] Started Accounts Service.
[ OK ] Started Hostname Service.
[ OK ] Started Dispatcher daemon for systemd-networkd.
[ OK ] Started Snappy daemon.
Starting Wait until snapd is fully seeded...
[ OK ] Started Wait for Network to be Configured.
[ OK ] Reached target Network is Online.
Starting Pollinate to seed…udo random number generator...
[ OK ] Reached target Remote File Systems (Pre).
[ OK ] Reached target Remote File Systems.
Starting Permit User Sessions...
Starting LSB: automatic crash report generation...
Starting Deferred execution scheduler...
Starting Availability of block devices...
[ OK ] Started Permit User Sessions.
[ OK ] Started Availability of block devices.
Starting Terminate Plymouth Boot Screen...
Starting Hold until boot process finishes up...
[ OK ] Started Deferred execution scheduler.
[ OK ] Started Terminate Plymouth Boot Screen.
[ OK ] Started Hold until boot process finishes up.
Starting Set console scheme...
[ OK ] Started Serial Getty on ttysclp0.
[ OK ] Started LSB: automatic crash report generation.
[ OK ] Started Set console scheme.
[ OK ] Created slice system-getty.slice.
[ OK ] Started Getty on tty1.
[ OK ] Reached target Login Prompts.
[ OK ] Started Pollinate to seed …seudo random number generator.
Starting OpenBSD Secure Shell server...
[ OK ] Started OpenBSD Secure Shell server.
[ OK ] Started Wait until snapd is fully seeded.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Update UTMP about System Runlevel Changes.
Ubuntu Disco Dingo (development branch) ubu-vm-03 ttysclp0
ubu-vm-03 login: ubuntu
Password:
Welcome to Ubuntu Disco Dingo (development branch) (GNU/Linux 5.0.0-11-generic s390x)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Mon Apr 15 13:43:25 EDT 2019
System load: 0.0 Processes: 94
Usage of /: 33.7% of 4.86GB Users logged in: 0
Memory usage: 15% IP address for enc1: 192.168.122.41
Swap usage: 0%
0 updates can be installed immediately.
0 of these updates are security updates.
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
To run a command as administrator (user "root"), use "sudo ".
See "man sudo_root" for details.
ubuntu@ubu-vm-03:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu Disco Dingo (development branch)
Release: 19.04
Codename: disco
ubuntu@ubu-vm-03:~$ exit
logout
Ubuntu Disco Dingo (development branch) ubu-vm-03 ttysclp0
ubu-vm-03 login:
$ virsh list --all
Id Name State
----------------------------
2 ubu-vm-03 running
- ubu-vm-02 shut off
$ virsh destroy ubu-vm-03
Domain ubu-vm-03 destroyed
$ virsh list --all
Id Name State
----------------------------
- ubu-vm-02 shut off
- ubu-vm-03 shut off
$