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apt-get upgrade
Reading package lists… Done
Building dependency tree
Reading state information… Done
The following packages have been kept back:
linux-headers-virtual linux-image-virtual mysql-client-5.5 mysql-server-5.5
mysql-server-core-5.5
The following packages will be upgraded:
base-files dosfstools linux-libc-dev linux-libc-dev:i386
4 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.
Need to get 1,847 kB of archives.
After this operation, 2,048 B of additional disk space will be used.
Do you want to continue [Y/n]?
| Tutorial details | |
|---|---|
| Difficulty | Easy (rss) |
| Root privileges | Yes |
| Requirements | None |
| Time | 1m |
If you are running virtual or cloud images, there is no need to get newer enablement stacks and are thus recommended to remain on the original Precise stack. You only need the newer kernel when
- You need to support a wider variety of hardware on an existing LTS release, the 12.04.2 and newer point releases will ship with an updated kernel and X stack by default.
- These newer hardware enablement stacks will be comprised of the newer kernel and X stacks from 12.10 (Quantal), 13.04 (Raring), 13.10 (Saucy), and 14.04 (T name TBD).
- These enablement stacks are only intended for use on x86 hardware at this time.
If you really want to upgrade virtual/cloud images, try:
$ sudo apt-get dist-upgrade
Sample outputs:
Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following NEW packages will be installed: libterm-readkey-perl linux-headers-3.2.0-52 linux-headers-3.2.0-52-virtual linux-image-3.2.0-52-virtual The following packages will be upgraded: base-files dosfstools linux-headers-virtual linux-image-virtual linux-libc-dev linux-libc-dev:i386 mysql-client-5.5 mysql-server-5.5 mysql-server-core-5.5 9 upgraded, 4 newly installed, 0 to remove and 0 not upgraded. Need to get 50.2 MB of archives. After this operation, 102 MB of additional disk space will be used. Do you want to continue [Y/n]? y .... .... .. Searching for GRUB installation directory ... found: /boot/grub Searching for default file ... found: /boot/grub/default Testing for an existing GRUB menu.lst file ... found: /boot/grub/menu.lst Searching for splash image ... none found, skipping ... Found kernel: /vmlinuz-3.2.0-52-virtual Found kernel: /vmlinuz-3.2.0-31-virtual Found kernel: /memtest86+.bin Replacing config file /run/grub/menu.lst with new version Updating /boot/grub/menu.lst ... done Setting up libterm-readkey-perl (2.30-4build3) ... Setting up mysql-client-5.5 (5.5.32-0ubuntu0.12.04.1) ... Setting up mysql-server-core-5.5 (5.5.32-0ubuntu0.12.04.1) ... Setting up mysql-server-5.5 (5.5.32-0ubuntu0.12.04.1) ... Installing new version of config file /etc/apparmor.d/usr.sbin.mysqld ... mysql start/running, process 1013 Setting up dosfstools (3.0.12-1ubuntu1.1) ... Setting up linux-headers-3.2.0-52 (3.2.0-52.78) ... Setting up linux-headers-3.2.0-52-virtual (3.2.0-52.78) ... Setting up linux-headers-virtual (3.2.0.52.62) ... Setting up linux-image-virtual (3.2.0.52.62) ...
You need to reboot the Ubuntu based system, enter:
# reboot
See See LTS 12.04 support and upgrade policy for more information.
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| Category | List of Unix and Linux commands |
|---|---|
| File Management | cat |
| Firewall | CentOS 8 • OpenSUSE • RHEL 8 • Ubuntu 16.04 • Ubuntu 18.04 • Ubuntu 20.04 |
| Network Utilities | dig • host • ip • nmap |
| OpenVPN | CentOS 7 • CentOS 8 • Debian 10 • Debian 8/9 • Ubuntu 18.04 • Ubuntu 20.04 |
| Package Manager | apk • apt |
| Processes Management | bg • chroot • cron • disown • fg • jobs • killall • kill • pidof • pstree • pwdx • time |
| Searching | grep • whereis • which |
| User Information | groups • id • lastcomm • last • lid/libuser-lid • logname • members • users • whoami • who • w |
| WireGuard VPN | CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 |
Since kernels and MySQL in this case are core system packages and can seriously damage your system if the upgrade fails, this cannot be done with just “upgrade”, one should issue “dist-upgrade” to upgrade these kind of packages.
You better try working with Aptitude in this case, it solves dependency problems and cases like this.
Tell us if it worked eventually.
Good luck!