$ cat ~/.config/mimeapps.list # open Archives with FileRoller and not extract them immediately, wich is the new behaviour when clicking archives in...

With Ubuntu 24.04 it's not longer possible to setup FDE with BTRFS The new installer won't offer you...

Canonical does not ship Ubuntu 24.04+ Vagrant images due to HashiCorps switch to the Business Source License (BSL). There is...

There are different kind of memory measurement metrics in Linux. These are the differences: Code Name Description vsz virtual memory...

Wondering what these numbers in the mount entries in /etc/fstab are meaning? The first number fs_freq When this field...

You can use pg_repack to do a VACUUM FULL without holding an exclusive lock during processing. There is still...

Intel CPUs receive updates, including security relevant upgrades, through 2 channels: Firmware/UEFI BIOS updates can also update the microcode in...

When you're using a third party repository on your Ubuntu or Debian system and need to find out which...

A severe bug was found in ImageMagick by Bryan Gonzalez from Ocelot Team. It allows to embed the content of...

We had a strange behaviour on one of our mariadb-servers: Everyday at around midnight we saw that the root...

When changing the glibc version, it's possible that the upgrade also includes changes to how locales work.

The Oracle mysql client has an odd behavior if your server uses latin1 as default character-set-server. Command

If you use third party APT sources you might end up with unmaintained packages after removing the external source or...

If the project you're working on has, say, 39 repositories and counting in GitLab and you need all the...

We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes...

Systemd's networkd will drop IP-Addresses configured by other processes like Keepalived's VRRP, when it is restarted. This...

After performing a live migration of a VM you may encounter issues with the clock of the migrated VM. The...

Important If your railscomplete-deployment uses the net-ssh-gem please ensure you use version 5.2.0 or newer to ensure...

Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...

If you're trying to start a cloud-init based Ubuntu VM with KVM you will suffer long boot times...

Because systemd is the greatest thing ever it's not enough to stop the libvirt service. You need to disable...

To see all jails: fail2ban status Our $JAIL is usually ssh. To see which IPs are banned currently: fail2ban-client...