A logic flaw between Ubuntu's 'command-not-found' package suggestion system and the snap package repository could enable attackers to promote malicious Linux packages to unsuspecting users.

Jack Wallen shows you a handy Linux trick that can go a long way to prevent you from losing precious command line work due to questionable network connections to your remote servers.

The Linux set command offers a lot of interesting options for working with your scripts. ... File $2 not found” exit 3 else echo top of file head -$1 $2 fi set +x Other set ...

This article is based on command lines available in RedHat Linux 9.0, the latest release available. ... This ensures all the printer commands can be executed and will be found in your path.

We have already used this command before, and we already know what it does. It lists the content of a given directory. The peculiarity of this command is that it supports a wide range of arguments.

The ldd command is sometimes used when it appears that a needed shared library is missing, and instead a “not found” message is generated. For example: libcsfml-graphics.so.2.2 => not found ...

The most effective way, although not always the easiest, is using Linux print utilities. Author’s Note This article is based on command lines available in RedHat Linux 9.0, the latest release ...