Home Developer A Beginner’s Guide to Understanding sudo on Ubuntu By Howtoforge July 8, 2022 Ever got a ‘Permission denied’ error while working on the Linux command line? Chances are that you were trying to perform an operation that requires root permissions. Complete Story Facebook Twitter Linkedin Email Print Get the Free Newsletter! Subscribe to Developer Insider for top news, trends, & analysis Email Address By subscribing, you agree to our Terms of Use and Privacy Policy. Subscribe Must Read Developer Fwupd 2.0 Open-Source Linux Firmware Updater Released with Major Changes Developer PyGObject: A Guide to Creating Python GUI Applications on Linux Blog Fwupd 2.0: Major Changes and New Hardware Support Blog XFCE 4.20 Aims To Bring Preliminary Wayland Support Blog qBittorrent: A Lightweight, Feature-Rich BitTorrent Client for Linux