I know this is a very unusual question but i had to create a bash script for a school project and I created a systemd service which calls a script on startup. Script contained (i think, cant check cause perma wall command) :
#!/bin/bash until/while (ls /dev/pts/ | wc -l != 0) ## not sure if i added the != 0 do wall -n "this is a broadcast" done
Is there a way to disable this script/wall command?
os is centOS stream 9 minimal installation (no gui) running in VirtualBox on MacOS