Here are some scripts I use, and some configuration files.

backup    Script to backup my system.
backuplocal     Script to backup my system to external SSD.
dnsproxyblacklist     Script to update blacklist for use with dnscrypt-proxy
fab     Script to change the EXEC= line from applications to add firejail and some commandline options
video2mp3    Script to download/convert video's from youtube etc.