A collection of various shell scripts:
pkg: tool to compress files and directories, support several formats (zstd, xz, gz, bz2 with tar, zip...)unpkg: tool to decompress archiveshttpd: a simple http servermyip: find active external ippycclean: remove all backup and python cache filescdblank: clean a rewritable cd/dvdcdriso: generate an iso for a given directorycdwrite: burn an iso filemy-backup: backup all mysql databasespg-backup: backup all postgresql databases