As opposed to the old standby of making copies of configuration files before making changes, etckeeper lets you keep track of modifications using a Git, Mercurial, Bazaar, or Darcs repository, just like you would do with a software development project. In addition, etckeeper integrates seamlessly with yum to automatically commit changes made to the contents of the `/etc` directory when packages are upgraded.
Управление процессами — необходимый навык при работе с любыми компьютерными системами. Особенно он актуален при управлении серверной средой. В этой статье мы покажем несколько мощных инструментов, которые можно использовать для управления процессами в системах Linux.
The sed stream editor is a non-interactive line editor that can perform powerful editing operations on text streams or files. Learning to use sed well will allow you to transform text with great speed and flexibility.
In this guide, we will discuss the basics of managing software packages with apt-get and apt-cache. The apt packaging tools provide a user-friendly interface to mange packages and their dependencies. A working knowledge of this tool is required to accomplish many tasks on an Ubuntu or Debian server.
Process management is an essential skill when using any computer system. This is especially true when administrating a server environment. This article will introduce some powerful tools that can be used to manage processes on a Linux system.
Grep est un outil qui permet de rechercher certains modèles spécifiques dans un texte saisi en utilisant des expressions régulières. Les expressions régulières sont un système qui permet de décrire les modèles de texte complexes. Les expressions régulières représentent un puissant outil qui peut être utilisé dans divers programmes texte différents. Au cours de ce tutoriel, vous allez utiliser grep et des expressions régulières pour effectuer une recherche dans un texte.
Master jq for JSON processing with advanced techniques, AI integration, and performance optimization. Learn to handle large files, stream data, and integrate with modern workflows including Kubernetes, APIs, and machine learning pipelines.
Awk is a programming language and utility included in all Linux distributions that can be used to manipulate and process text files in a fine-grained manner. In this guide, we will discuss the basics of how to use awk to process text files efficiently.
Learn how to use grep with regular expressions to search, filter, and process text in Linux and Unix systems. This guide covers syntax, and practical use cases.
As you administer servers, you will begin to spend a lot of time on the command line. Most likely, you will be using the bash shell. The bash shell includes a lot of commands and expansion capabilities to take advantage of the input you have typed in the past. In this guide, we will explore how to leverage these feature to better utilize the power of the bash shell.
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