Add apt source: apt update -y && apt install -y gpg sudo wget curl sudo install -dm 755 /etc/apt/keyrings

Apply Test Driven Development(TDD) to the process of building container images by defining test before writing code and automate...

It is possible to manipulate the forwarded ports of an established interactive SSH session. This is done by opening the...

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

The terraform documentation states the...

...syntax as (grouping mode*. See: Grouping-Results). But this seems not the be the whole...

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

When changing glibc versions, it's possible to end up with corrupt indexes in PostgreSQL. Are My Indexes Affected?

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

If you're deploying code for your lambda function via terraform, this code is usually zipped and uploaded to Amazon...

There is an issue with when restoring a PostgreSQL dump created with pg_dump < v11 with pg_restore > v10:

If freshclam updates are failing even though the update servers are available and you find error messages like the following...

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

This card is just about creating simple PostgreSQL dumps. This is no instruction for a backup strategy nor a guide...

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