I’m always a little nervous about adding PPA’s
Maybe I shouldn’t be, but i am-
I know just enough about linux to get into trouble, so not sure what a ppa is, but the instructions worked. —Might have to look into ppas a little more.
Ok I looked PPA up... and you’re right, not something to put on your machine lightly. May try to figure out a different way to get firejail up and running. Need to figure out how to get rid of the ppa first though.