On Fri, 2019-05-24 at 11:05 +0000, Mostafa Faridi wrote: > and hit enter, I see this error > bash: !@ : event not found Yes. "!" is a special character in bash. In this case you have to put the password inside single quotes. sudo .... wifi-sec.psk 'xxxx!@xxxxx' _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx