OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

引言：为什么每个运维工程师都应该精通Linux？ 还记得我第一次面对Linux黑乎乎的终端时，心里只有一个想法："这玩意儿能干啥？"。5年后的今天，作为一名运维工程师，我几乎每天都在和Linux打交道。从管理数千台服务器到优化系统性能，Linux已经成为我最得力 ...

I often profess that Linux can be used without the command line, but at some point, you might want to learn it anyway. When you do, consider these commands.

All the Ubuntu / Debian Linux commands you need to copy files, install software, edit text and much, much more.

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 -- ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

A database is a core part of many apps, from full-blown enterprise websites to simple tools like shopping lists and finance trackers. Relational databases driven by SQL are popular, but Linux offers a ...

Abstract: Searching source code is one of the most common activities of software engineers. Text editors and other support tools normally provide searching based on lexical expressions (regular ...

Want to sift through a massive log file, text file, or dataset? You’re not alone. Reading large files on Linux can be challenging when you want to view and manage content without overwhelming your ...

Have you ever found yourself scrolling through your terminal’s history, only to realize that the important information you were looking for is no longer visible? This is because the default scrollback ...