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Our computers can display an astonishing range of symbols. Unicode alone defines more than 150,000 characters, covering ...

Docker Desktop features a simplified security context that masks many errors and failures behind the veil of a VM. Even ...

With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re trying to be precise, it matters a lot. I use this when I’m searching through ...

A paper on arXiv by researchers at the Icaro Lab in Italy has set off a firestorm of headlines. It begins with a reference to a founding text of Western philoso ...

Il y a certaines commandes Linux que je considère comme essentielles. Ces commandes vont de la mise en réseau au dépannage, en passant par l'affichage de fichiers. Elles sont également suffisamment ...

La surveillance des performances du serveur Linux est essentielle à l’administration du système afin d’assurer un fonctionnement optimal. Pour gérer efficacement les performances du serveur Linux, les ...

Quick: If you shout "regular expressions" in a crowd of Linux users, what happens? Answer: Everyone will tell you the right way to use them, and every answer will be different. Regular expressions -- ...

Last week we kicked off our Linux Hands-On series to create a structured series that informs and educates the reader about what Linux is, how it works, and at the same time, making sure they get their ...

Log files. They're there for a reason -- to keep track of what goes on behind the velvet curtain of your operating system. When things go wrong, entries are added to those log files, so you can view ...

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Created in the early days of Unix, it has become a cornerstone of text processing in Linux ...