Man:x:6:12:man:/var/cache/man:/usr/sbin/nologin Games:x:5:60:games:/usr/games:/usr/sbin/nologin Use a Linux command to view text file and you’ll see various information about the users present on your system. This is the same file that can be used to list all the users in a Linux system. You can find UID stored in the /etc/passwd file. This is why the user ID should be unique. The UID is used for identifying the user within the system and for determining which system resources the user can access. It is the user’s representation in the Linux kernel. A UID is a number assigned to each Linux user. Nearly 400,000 subscribers received the newsletter complete with a handwritten tip every day.UID stands for user identifier. He gave advice on dark web scans on Miami's NBC 6, discussed Windows XP's demise on WGN-TV's Midday News in Chicago, and shared his CES experiences on WJR-AM's Guy Gordon Show in Detroit.Ĭhris also ran MakeUseOf's email newsletter for two years. In addition to his extensive writing experience, Chris has been interviewed as a technology expert on TV news and radio shows. The company's project was later reportedly shut down by the U.S. A wave of negative publicity ensued, with coverage on BuzzFeed News, CNBC, the BBC, and TechCrunch. At CES 2018, he broke the news about Kodak's "KashMiner" Bitcoin mining scheme with a viral tweet. Starting in 2015, Chris attended the Computer Electronics Show (CES) in Las Vegas for five years running. His work has even appeared on the front page of Reddit.Īrticles he's written have been used as a source for everything from books like Team Human by Douglas Rushkoff, media theory professor at the City University of New York's Queens College and CNN contributor, to university textbooks and even late-night TV shows like Comedy Central's with Chris Hardwick. His roundups of new features in Windows 10 updates have been called "the most detailed, useful Windows version previews of anyone on the web" and covered by prominent Windows journalists like Paul Thurrott and Mary Jo Foley on TWiT's Windows Weekly. Instructional tutorials he's written have been linked to by organizations like The New York Times, Wirecutter, Lifehacker, the BBC, CNET, Ars Technica, and John Gruber's Daring Fireball. The news he's broken has been covered by outlets like the BBC, The Verge, Slate, Gizmodo, Engadget, TechCrunch, Digital Trends, ZDNet, The Next Web, and Techmeme. Beyond the column, he wrote about everything from Windows to tech travel tips. He founded PCWorld's "World Beyond Windows" column, which covered the latest developments in open-source operating systems like Linux and Chrome OS. He also wrote the USA's most-saved article of 2021, according to Pocket.Ĭhris was a PCWorld columnist for two years. Beyond the web, his work has appeared in the print edition of The New York Times (September 9, 2019) and in PCWorld's print magazines, specifically in the August 2013 and July 2013 editions, where his story was on the cover. With over a decade of writing experience in the field of technology, Chris has written for a variety of publications including The New York Times, Reader's Digest, IDG's PCWorld, Digital Trends, and MakeUseOf. Chris has personally written over 2,000 articles that have been read more than one billion times-and that's just here at How-To Geek. RELATED: Best Linux Laptops for Developers and EnthusiastsĬhris Hoffman is the former Editor-in-Chief of How-To Geek. You'll need to use sudo with this command as well (or, on Linux distributions that don't use sudo, you'll need to run the If you want to create a new group on your system, use the groupaddĬommand following command, replacing new_group with the name of the group you want to create. Related: What's the Difference Between Sudo and Su in Linux? If you're using a new Linux laptop, you might have some type of GUI interface to configure these settings (depending on the distribution that you're running, at least) but realistically it's almost always easier to just drop down to the terminal and type out a few commands, so that's what we're showing you today. For example, on Ubuntu, only users in the sudo group can use the sudo command to gain elevated permissions. User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by group. We'll walk through all the scenarios for you. Changing the group a user is associated to is a fairly easy task, but not everybody knows the commands, especially to add a user to a secondary group.
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