Prevent the restart of daemons from Debian package upgrades. Proper written postinstall scripts for Debian packages utilize deb-systemd-invoke...

It happens from time to time that a job in a GitLab pipeline fails. Sometimes, however, the error message is...

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

Before you continue, ensure that you've created your certificate in the region us-east-1 (N. Virginia). Otherwise...

When restoring a barman PITR backup you may encounter this error: Copying required WAL segments. EXCEPTION: {'ret': 2, 'err': '/bin/sh...

With passenger-status --show=requests you can get a huge JSON showing current information about the running passenger processes.

If one etcd node is no longer a member of the remaining etcd cluster or fails to connect you need...

Hint This applies only to distributions based on Debian. Requirement You need to setup the PostgreSQL Apt Repository first.

on the bash (issued as postgres user) Start/Stop/Restart PostgreSQL pg_ctl -D $configdir start|stop|restart Start/Stop/Restart the corresponding PostgreSQL...

If you want to perform a failover on another haproxy backend server this is the way you should do it...