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What is the save and exit command in vim

What is the save and exit command in vim

The save and exit command in vim is wq. Specific method: First press i key to enter insert mode; then edit the file; then press esc key to enter command line mode; finally enter [:wq] to save the file and exit.

Oct 19, 2020 pm 02:31 PM
vim 命令
How to install mysql extension in centos php

How to install mysql extension in centos php

How to install the mysql extension in centos php: first download the mysql extension package; then find and open the php.ini configuration file; then add the extension package with the statement "extension=mysql.so"; and finally restart the php-fpm service.

Oct 19, 2020 am 11:53 AM
centos php mysql
How to install and configure linux php ldap

How to install and configure linux php ldap

How to install and configure Linux php ldap: first use yum to install the phpldapadmin tool; then modify the phpldapadmin configuration file; then start the http service; and finally access phpldapadmin.

Oct 10, 2020 am 09:26 AM
linux
How to enable error prompts in ubuntu php

How to enable error prompts in ubuntu php

How to enable error prompts in ubuntu php: first open the php.ini file; then modify the content to "/display_errors = On"; then modify Apache's httpd.conf; and finally restart Apache.

Oct 07, 2020 am 12:43 AM
Ubuntu PHP
How to change the path of the log file in mysql?

How to change the path of the log file in mysql?

How to change the log file path in mysql: first use the "win+r" shortcut key to open the "Run" window, enter "cmd" and press Enter to open the CMD command window; then connect to the MySQL database in the CMD command window; finally modify "vim /etc/init.d/mysqld" configuration.

Oct 05, 2020 am 09:54 AM
mysql
Tomcat implements regular deletion of logs

Tomcat implements regular deletion of logs

apache: This article shares with you the script to implement the function of regularly deleting logs. It has certain reference value and I hope it can help you.

Sep 30, 2020 pm 05:25 PM
tomcat 日志
Introduction to Redis batch writing

Introduction to Redis batch writing

Below, the Redis tutorial column will introduce you to Redis batch writing. I hope it will be helpful to friends who need it! Recently, when testing the performance of redis, it was necessary to insert more than 10 million pieces of data in batches, so I simply conducted a study. There are probably the following methods...

Sep 30, 2020 pm 04:50 PM
Redis批量写入
Use yum to install nginx service

Use yum to install nginx service

How to use yum to install nginx service: 1. Install yum-utils; 2. Create a new nginx.repo file and edit the configuration; 3. Execute the [yum -y install nginx] command to install it.

Sep 30, 2020 pm 04:28 PM
yum nginx
Build a perfect Python project

Build a perfect Python project

The python video tutorial column introduces how to build a perfect Python project.

Sep 29, 2020 pm 04:39 PM
Python项目
Interpretation of file permissions under Linux system - (user, group, read, write and execute)

Interpretation of file permissions under Linux system - (user, group, read, write and execute)

Often when deploying a website, the code has been uploaded, the database has been imported, and the configuration file has been changed. But when I entered the domain name, I still got an error. The reason was probably due to file permissions. Today, let’s take a look at file permissions users and groups under Linux. Linux philosophy: everything is a file...

Sep 13, 2020 pm 03:51 PM
linux
What are the highlights of VSCode engineering?

What are the highlights of VSCode engineering?

Visual Studio Code (VS Code) has experienced explosive growth in recent years and has become an essential tool in the majority of developers' tool libraries. As an open source project, it has also attracted countless third-party developers and end users, becoming one of the top open source projects. It is functionally adequate and user-friendly...

Sep 12, 2020 am 10:15 AM
VSCode
How to use su and sudo in linux system

How to use su and sudo in linux system

Generally, we recommend not to directly use the root account to log in to the server. It is recommended to use a normal account to log in, and only switch identities when the root user must be used to operate. Next, let’s talk about the two identity switching commands su and sudo.

Sep 10, 2020 pm 03:50 PM
linux
How to set up linux gateway

How to set up linux gateway

How to set up a Linux gateway: first use xshell to log in to the Linux server; then use ip add to check the local address and manually add a route; finally write the route add command into the configuration file.

Aug 31, 2020 pm 02:36 PM
linux 网关
How to compile and install php-fpm on centos

How to compile and install php-fpm on centos

How to compile and install php-fpm on centos: first install the dependent software through "yum install wget vim"; then install the php dependencies; then copy "php.ini-production" to the configuration file directory specified during compilation; finally check the PHP version. .

Aug 31, 2020 am 09:51 AM
centos php-fpm

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