useful for maintaining some services

poesty 071ac562d0 Add update_mangane.sh, update_phanpy.sh and update_sengi.sh 1 rok temu
backup ef71952e08 Add BookStack related scripts and update update_librex.sh 1 rok temu
install e5c4d9c99b init 1 rok temu
update 071ac562d0 Add update_mangane.sh, update_phanpy.sh and update_sengi.sh 1 rok temu