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A Web-MP3-Player with Playlist Support

Collection of examples of scripting techniques for Bourne Shell (POSIX, dash, ksh, Bash and others) and Bourne Again Shell (Bash).

A terminal-based screen presentation utility inspired by the WOPR user interface from the movie WarGames.

Custom setup of iptables/ip6tables rulechain.

Transform Set of Strings to Common Prefix Notation

Interactively edit the current nftables ruleset.

Run virt-install with templates to provision CentOS 7, 8 and Debian 10, 11

Shell script that results in an error if any component of a given path has any bits of a given umask set. Can be used to check if a file or directory is accessible for user, group or everyone else.