basic linux commands list

first, the directory structure of Linux Directory name meaning/bin common commands for Linux in this directory, in some versions the same directory as the root directory./boot This directory is stored in the system to use the program when booting, when using Lilo to boot Linux, will use some of the information here/de

First, Linux basic commands and how to get helpFormat of the 1.Linux commandCommand + options = parameterA) command: Tell the Linux (UNIX) operating system what to do (execute).b) Option: Describes how the command runs (you can change the function of the command). The option

/dev/cdrom/mnt/Device mount point directory entry37.DF command to view disk space usage-H human-readable Human readable#linux下面查询帮助的方法1.man command2. Command--help###mv/data/root/1. Generally indicates the contents of the directory itself and below the directorymv/data//root/2. Generally indicates the contents below the directory# # #特殊符号1.. (dot) indicates the current directory/path2 ... Represents the parent directory of the current directory3. # in

Linux file system and basic commandsInstructions and examples:1.PWD: This command displays the working directory[Email protected] sysconfig]# pwd/etc/sysconfig2.echo: This command displays the command back[Email protected] sysconfig]# echo $PATH/usr/lib64/qt3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root3.CD: This command is a toggle command[[Email protected] sysconfig]# CD[[email

"style=" Float:none; "title=" 20.png "alt=" Wkiom1eu1dobqkgxaabdd7otcqa206.png-wh_50 "/>12. Select the system form you want to install. In order: Desktop system, minimized desktop system, minimal installation, basic service installation, database server, Web server, virtual host ... Choose a desktop installation here. After clicking Finish, the system will start to install, after the installation is completed, click on the reboot reboot to use.650) t

Basic iptables commands in Linux Firewall (Firewalld) is an isolation tool that prevents unauthorized access and makes the host more secure. It mainly works on the edge of the network or host, and matches and checks the communication packets in and out of the network or host according to the predefined rules; handle packets that can be matched by rules.Classifica

1. Practice cmd -- Help, help cmd, man cmd, info cmd. Compare the differences and find the command usage method. A: After my tests, taking ls as an example, ls -- help is helpful in Chinese, and display is completed and released at one time. Help ls result Bash: Help: no help topic matching "ls". Try "Help help", or "man-K ls" or "info ls" The returned results of man ls and info ls are basically the same. 2. What is the meaning of-L and-A of the LS command? Use the LS command to

directoryThe third one: .. Indicates the parent directory of the target directory Change Password: Switch to root user #passwd + username Enter a new passwordConfirm New Passwordmodified successfully! More tips for use: text format should be the same as SECURECRT format, otherwise garbledSelect UTF-8 The difference between ls and ll : ls is a display-only namell is displayed in the form of a list in detail

Basic linux commands-general Linux technology-Linux technology and application information. For more information, see the following section. 1. view the current working directory # Pwd (print working directory), you can see your current full directory path 2. Change the Dire

root privileges The permissions of the cat to run All resources that the process can access depend on the identity of the initiator of the process, with normal user Tom privileges; Linux User and group related configuration files:/ETC/PASSWD:Name:password:UID:GID:GECOS:directory:shell ( user name: Password: UID:GID:GECOS: Home directory: Default shell)/etc/group:group_name:password:GID:user_list [group name: Group Password: GID:

Article Title: Basic Linux commands and Tomcat maintenance. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems,

[-d] decompress zcat 123.gz to view the compressed file content Bzip2-z filename compression plus [-d] unzip bzcat filename.bz2 to view the compressed file content Tar-cvf/home/123.tar/etc package without compression Tar-xvf 123.tar unpacks Tar-zxvf/home/123.tar.gz unzip with gzip Extract tar-jxvf/home/123.tar.bz2 with bzip2 Tar-ztvf/tmp/etc.tar.gz view tar content Cpio-covB> [file | device] parts Cpio-icduv Newbie School: software installation package in

Linux Basic command Finishing (iii)-----------Process and VimFirst, the process1. View the processPS: Intercepts the state of the program running at a point in timeA: All the processesX: Background processU: Effective user-related processes (common combination aux)-ia: can also observe all the data of the systemAXJF: Together with part of the program Tree State-I: Check out your bash-related programs todayT