A logic flaw between Ubuntu's 'command-not-found' package suggestion system and the snap package repository could enable attackers to promote malicious Linux packages to unsuspecting users. The ...

Carrying over from yesterday’s examination of the Ubuntu command line, today’s installment of 30 Days With Ubuntu Linux is dedicated to ‘man’ and ‘grep’. These commands wield significant power, and ...

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Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

Hackers can abuse Ubuntu’s “command-not-found” package suggestion system to deliver malware to users, researchers are saying. The attack surface is relatively large, and there are multiple ways threat ...

Save the file by hitting Ctrl+O, then quit nano with Ctrl+X. Close the terminal window. (You can type the command exit to do this). Then, open a new terminal window and type any command with sudo, ...

The command line is an efficient way to perform complex tasks accurately and much more easily than it would seem at a first glance. Knowledge of the commands available to you and also how to string ...

Ubuntu on Windows provides Windows 11/10 users with the Ubuntu command-line tools. After installation, you can run ‘Ubuntu Terminal’ and some other command-line utilities. This feature comes in handy ...

The Windows Subsystem for Linux (WSL) was introduced as a beta feature in Windows 10 Anniversary Edition and then officially rolled out in the Creators Update earlier this year. The WSL lets Windows ...