Hello,  Is this an ongoing problem or only happening right now?Did you modify any files in your profile to add  such things as aliases?If this is happening right now just close the current shell and launch another one and try that exercise again. On Tuesday, December 20, 2022 at 08:41:27 PM MST, Bob Elzer via PLUG-discuss wrote: Try. Sudo chdir Cd is builtin to the shell On Tue, Dec 20, 2022, 6:27 PM Keith Smith via PLUG-discuss wrote: Hi, Not sure what is going on here: cd results in message "-bash: cd: : Permission denied". Then I add sudo : sudo  cd results in message  :  "sudo: cd: command not found". Any help is much appreciated!! Keith --------------------------------------------------- PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org To subscribe, unsubscribe, or to change your mail settings: https://lists.phxlinux.org/mailman/listinfo/plug-discuss --------------------------------------------------- PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org To subscribe, unsubscribe, or to change your mail settings: https://lists.phxlinux.org/mailman/listinfo/plug-discuss