I went on a site to get the commands to run ddlc, but I couldnt get the commands. It said that it was removed so if anyone has the commands for Linux can you send them?

A site for commands to specifically run DDLC? Whoever provided those commands don't realize they also work for the majority of other software on Linux, not just DDLC.

If you downloaded the Windows version of DDLC, there's already a file included for running it on Linux. One way would be doing cd first to locate where ddlc-win.zip would be, and then running 'DDLC.sh' in Terminal. Alternatively, just go directly into the game directory itself and marking DDLC.sh as an executable. Both ways should run it.