Common vi/vim commands and common vivim commandsWorking Mode
INSERT command
A attaches text behind the cursor
A adds text at the end of the line
I insert before the cursor
I insert text at the beginning of the line
O Insert a new row under the cursor
O Insert a new line to the cursorLocating command
H move one character to the left/the arrow to the left
J. Move
Common CentOS commands and common centos commandsSystem Command yum command
Yum makecache yum generation CacheYum list installed mysql * check whether the * package has been installedRpm-qa | grep mysql * check whether the mysql * package has been installedYum list mysql * check whether there is an installation packageYum search mysql * search package
Restart
Common linux commands 2 and common linux commands
Before reading this article, you can first read this article, which provides 20 commands that are very useful to new Linux beginners. This article is written in what was not found in the previous article and is currently used
Common SecureCRT commands and common securecrt commands
Common commands:1. ls only lists file names (equivalent to dir, dir can also be used)-A: lists all objects, including hidden objects.-L: a list that contains most attributes
established connections29. Netstat-s # Viewing the network statistics process30. Ps-ef # View All Processes31, Top # Real-time display process status users32. W # View Active Users33. ID # View specified user information34. Last # View user log in log35, cut-d:-F1/ETC/PASSWD # View All users of the system36, cut-d:-f1/etc/group # View all system groups37. Crontab-l # View the current user's scheduled tasks service37. Chkconfig–list # List all system services38, Chkconfig–list | grep on # list a
(1) linux beginners: linux concepts and Common commands, common linux commandsLinux introduction:
Linux is a free, free, and open source operating system. It is also the most famous example of open-source software. Its main purpose is to establish a Unix-like compatible product that can be used all over the world without the copyright control of any commercialize
Common commands for linux system monitoring and Common commands for linux monitoring
Original article: http://blog.sina.com.cn/s/blog_68f1c17001016uvy.html
Linux provides many tools used to monitor the system. These tools can be used to find the bottleneck that may lead to reduced system performance. Slow system respo
Summary of common Redis commands and common redis commandsService command:• BGREWRITEAOF asynchronously rewrite the append object• BGSAVE asynchronously saves the dataset to the disk• Client kill ip: port closes CLIENT Connection• Client list to obtain the CLIENT connection LIST• Client pause timeout pause client commands
Docker installation and sharing of common commands and sharing of common docker commands
Basic commands
1. To install docker in yum, the root permission is required.
Yum install docker
2. Start docker
Systemctl start docker. service
3. view the docker status
Systemctl status
Common File Viewing commands and Common File Viewing commands
Common File Viewing commands
1 cat
Common Parameters
-N: display the row number
-E: show the end character at the end of t
Common commands for ubuntu and Common commands for ubuntu
I. During installation, you are asked to enter the name and password for replacing the root user.
When you use sudo root to switch to the root user, you are required to enter the password. At this time, nothing is wrong.
To use the command, set the password for
Common commands in Linux and Common commands in linux
Including date and time, viewing hard disk information, shutdown and restart, output and view, archiving and compression, and searching.Date and Time
The operation here is equivalent to clicking the time in the lower right corner of windows to view the system date
Common Linux commands (15th) and common linux commands
We often search for a file in linux, but do not know where it is stored. You can use the following commands to search:
Which: view the location of the executable file.Whereis view the file location.Use locate with the da
Common Ruby Package Manager gem commands and common rubygem commands
Gem-related commands
1. display the help and version of gemCopy codeThe Code is as follows:Gem-h/-- help# Display the help of gem
Gem-v/-- version# Display the gem version number2. List all available softwa
Common Linux commands and common linux commands
1. Common commands
Ls displays the files and folders in the current directory;
-Ltr displays detailed information about files and folders in chronological order. Only folders and
Summary of common linux commands and common linux commands
I. Summary of common linux commands
Cd: Open the Directory
Cd/home to the '/home' directory'
Cd .. back to the upper-level directory
Cd... returns the last two levels
Common commands and statements for Shell programming (SCRIPT) and Common commands for shellSome common Shell programming (SCRIPT) commands and statements can meet general requirements.Command Parameters received:
Number of param
Summary of common mysql commands and summary of common mysql commands
Set and change the password of mysqlroot
The first time you enter the mysql database,
!
You can add the absolute mysql path to the environment variable,
You can also set boot loading,
Reload environment variables to make mysql take effect
Log on t
Git configuration and Common commands, git configuration Common commands
1. Configuration
1) download the git software online. I'm git-1.9.5-preview20150319.exe and TortoiseGit-1.8.14.0-64bit.msi.
After installation, click git bash from the Start Menu
2) Input
Ssh-keygen-C "shixin@yiche.com"-t rsa
To generate a
Common Linux commands and common linux commandsLinux yum command
Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora, RedHat, and SUSE. Based on RPM package management, You can automatically download and install the RPM package from the specified server, automatically handle dependencies, and install all dependent softwar
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