Prevent the restart of daemons from Debian package upgrades. Proper written postinstall scripts for Debian packages utilize deb-systemd-invoke...
With Ubuntu 24.04 it's not longer possible to setup FDE with BTRFS The new installer won't offer you any options for manually created dm-crypt volumes
...Only continue if you're a real BTRFS ultra fan. Manual BTRFS setup Boot Ubuntu 24.04 Desktop Go to Disk setup -> Erase disk and install Ubuntu -> Advanced features
...as there were multiple issues between 5.2.0 and 7.3.0. After a distribution upgrade of Ubuntu you might experience a Host key verification error if you try to connect to the...
...It usually occurs after an upgrade of the server’s operating system (e.g. to Ubuntu 22.04 or 24.04) which changes the server's SSH host keys...
Canonical does not ship Ubuntu 24.04+ Vagrant images due to HashiCorps switch to the Business Source License (BSL). There is currently no open source fork of Vagrant. Alternatives
...is an alternative which you can use to create containers and virtual machines. All Ubuntu versions are available as official LXD Image. Use vagrant-libvirt It's possible to run...
...to be vulnerable. So far there is no information on updated Packages for Ubuntu (https://ubuntu.com/security/CVE-2022-44268). Due to that we patched our systems as follows: Ubuntu 22.04:
...source on a Ubuntu 22.04 system: apt-get source imagemagick cd imagemagick-6.9.11.60+dfsg/ Apply the patch with additional code which wasn't backported to the ubuntu version yet:
...and not extract them immediately, wich is the new behaviour when clicking archives in ubuntu 24.04. [Default Applications] application/zip=org.gnome.FileRoller.desktop; application/x-7z-compressed=org.gnome.FileRoller.desktop; application/x-bzip2=org.gnome.FileRoller.desktop; application/x-gzip=org.gnome.FileRoller.desktop; application/x-tar=org.gnome.FileRoller.desktop; application/x-xz=org.gnome.FileRoller.desktop...
...frequency, temperature sensors, etc. we found s-tui quite useful. It's included in Ubuntu's default repositories: $ sudo apt install s-tui $ s-tui While it's possible to...
Switch Secure Boot to Disabled. Install throttled Boot back into the regular Ubuntu system and install throttled: $ sudo apt install git build-essential python3-dev libdbus-glib...
If you're trying to start a cloud-init based Ubuntu VM with KVM you will suffer long boot times and confusing output on the terminal. If you want to...
Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...
Because systemd is the greatest thing ever it's not enough to stop the libvirt service. You need to disable...
Example output This is the output of apt-forktracer | sort after upgrading to Ubuntu 20.04: haproxy (2.4.19-1ppa1~focal) [LP-PPA-vbernat-haproxy-2.4: 2.4.19-1ppa1~focal...
...Ubuntu: 2.0.29-0ubuntu1 2.0.13-2ubuntu0.5 2.0.13-2] libreadline7 (7.0-3) libsodium23 (1.0.18-1+ubuntu18.04.1+deb.sury.org+1) [Ubuntu: 1.0.18-1] libssl1.1 (1.1.1j-1+ubuntu18.04.1+deb.sury.org+3) [Ubuntu...
This is a way to run multiple redis server on one ubuntu server. These steps you have to do only once: Adjust init script Change some Variables. From this:
First choice for metrics is pss Second choice (due to the lack of Ubuntu support for pss) is rss Commands ps and smem can be used to display the...
...metrics. The default ps version in Ubuntu does not support all of them. smem can be used to access all metrics on older Ubuntu versions. However the syntax is a...
...certain limitations. Our preferred approach is to install the wkhtmltopdf package from the official Ubuntu repository. This version is compiled with libraries matching the Ubuntu release and is relatively up...
...to date — for example, version 0.12.6-2 is available on Ubuntu 24.04 (verified as of May 7, 2025). If you require a different version of wkhtmltopdf, we can install an...
...out which glibc version you're running, use the following command: $ ldd --version ldd (Ubuntu GLIBC 2.35-0ubuntu3.1) 2.35 #[…] For example, Ubuntu 18.04 LTS ships with 2.27 and the...
...next Ubuntu LTS version 20.04 ships with 2.31. Upgrading operating systems between those versions will include this change in locales. If there has not been any upgrade to the OS...
...To use it you have to do the following: Install pg_repack, e.g. for Ubuntu install the package according to your PostgreSQL Server version. There is no need to restart...
...a different architecture using qemu emulation. Prerequisites There are a couple required packages for ubuntu which you can install with apt: sudo apt install qemu binfmt-support qemu-user-static...
...microcode update? If one is available and deemed sufficiently stable from Debian's or Ubuntu's perspective, the intel-microcode package is updated and the new microcode is available after...
Lets see how Maximum mount count is set on my Ubuntu 22.04: sudo tune2fs -l /dev/nvme0n1p2 | grep 'Maximum mount count' Maximum mount count: -1
When you're using a third party repository on your Ubuntu or Debian system and need to find out which packages are available in this repo and which versions, you...
...or, for a short summary: /var/lib/apt/lists $ grep -E "(Package|Version)" ppa.launchpadcontent.net_git-core_ppa_ubuntu_dists_jammy_main_binary-amd64_Packages | paste - - | column -t Package: git Version...
...uses latin1 as default character-set-server. Command mysql --version mysql Ver 8.0.31-0ubuntu0.20.04.2 for Linux on x86_64 ((Ubuntu)) mysql --default-character-set utf8mb4 -e "SHOW VARIABLES LIKE...
...access is denied) the log will be rotated. We experienced this error on our ubuntu 20.04-servers with version 10.6.11 of mariadb-server from the official Galera-/MariaDB-Mirror...
You could use the tool gita from github/nosarthur. This is available in the ubuntu repo. Run gita add * in the directory where the repos live on your machine.