Summary of Common Basic Linux Commands A account In Unix systems, it refers to the combination of a login name, personal directory, password, and shell that allows an individual to connect to the system. alias Alias. A mechanism in the shell that allows a string to be replaced by another when executing commands. Typing alias … Read more
Click on the [Full Stack Developer Community] above → Top right corner […] → [Add to Favorites ⭐ Click to receive full stack materials: Full Stack Materials This article will provide a detailed introduction to commonly used Linux commands, demonstrations, and some explanations of basic knowledge. Table of Contents ls command file command pwd command … Read more
1. Linux Directory Structure The directory structure of Linux is tree-like, with the top-level directory being the root directory /. Other directories can be added to the tree through mounting, and removed by unmounting them. Absolute Path and Relative Path: Absolute Path: Starts from the root directory /, for example: /usr/share/doc. Relative Path: Does not … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇1000-member technical exchange QQ group. Note [Public Account] for faster access. 1. Software Installation in Linux There are generally three ways to install software in Linux: a. Source Installation In Linux systems, source installation provides high flexibility and customization but also has some obvious … Read more
Source:www.cnblogs.com/chenliangchaoshuai/p/11827383.html,Author: Chen Liang, Thank you! Linux commands are used to manage the Linux system. In the Linux system, everything from the CPU, memory, disk drives, keyboard, mouse, to users is treated as files, and the commands for managing the Linux system are core to its normal operation. Online Query and Help Commands (2) man: View … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 1000 people technical exchange QQ group, note 【public account】 to pass faster 1. Two Types of Users in Linux Super User (root) and Regular User There are two types of users in Linux: Super User (root) and Regular User Super User: Can do … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group of 1000 people, note 【Public Account】 for faster access What is an Operating System An operating system is software that manages hardware and software resources. The operating system manages hardware and software resources (means) to provide users … Read more
Click the "Little White Learns Vision" above, select "Star" or "Top" Heavy content, delivered to you in real time Editor’s Recommendation Linux commands are the commands used to manage the Linux system. For the Linux system, whether it is the central processing unit, memory, disk drives, keyboard, mouse, or users, everything is a file. The … Read more
Linux Commands for Managing Files and Directories pwd——Prints the current path of the user, print work directory, used in text mode cd——Changes the current directory, change directory Format: cd <directory_name> [root@localhost~]# cd.. Go back to the parent directory [root@localhost~]# cd Go to the user’s home directory [root@localhost~]# cd/home Switch to the home directory using the … Read more
1. Check /etc/redhat-release cat /etc/redhat-release Output: CentOS Linux release 7.9.2009 (Core) 2. Check /etc/os-release cat /etc/os-release Output: NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" Note: If it is CentOS 7.9, VERSION_ID=”7″ will show the major version number as 7, while PRETTY_NAME will … Read more