LINUX INSTALL 1. extract the download 2. move into the ysflightrealism directory 3. run ysflight missions and settings are saved in your home folder YSFLIGHT older file permissions notes ----- Allow users to save previous flight chown root.games prevflight.dat chmod 664 prevflight.dat --- allow user to save games errors chown root.games fserr.txt chmod 664 fserr.txt --- allow usergroup games to save , create missions and save flights change ownership of missions folder chmod 775 missions chown root:games missions