Programmer Think

13, Configure and protect SSH services This section describes how to configure and protect SSH services. As a service that must be understood in the foundation, it needs to be well mastered both in principle and operation. SSH is basically used for remote management in work. This column will cover the entire RHCSA certification: Addre ...

Recently, I plan to publish some articles on the use of basic commands of terminals under Linux. If you can use Linux, these articles can be used as a manual. If you've never been in touch with Linux readers, it's just right to see that there's nothing wrong (from getting started to giving up the series). I intend to write a TLDR at the begin ...

Introduction: MySQL is a relational database management system, which is often used to build websites such as LAMP and LNMP. This book will introduce you how to install, configure and remotely access MySQL database on ECS instance of Linux system. For image download, domain name resolution and time synchronization, please click Alibaba open ...

0x00 introduction In case of hacker intrusion, system crash or other security events affecting the normal operation of business, it is urgent to deal with them at the first time, so that the enterprise's network information system can resume normal operation in the shortest time, further find the source of intrusion, restore the process of ...

1, Configure local yum source For Intranet environment, first configure the local yum source to solve the dependent installation of MySQL. For details, refer to this article: Click Open 2, View server environment cat /etc/redhat-release III. go to the official website to download mysql installation package Click Open (1) Select versi ...

The previous Blog described in detail how to quickly follow several middleware or servers and simply test and use them. As of the last article, two blogs were used to complete the form and bottom things, that is, how to play Docker. This Blog will talk about some principle level content, which is convenient for further use. There is a theoretic ...

1. Introduction to maven https://mirrors.tuna.tsinghua.edu.cn/apache/maven/ 2. Install mvn # java -version java version "1.8.0_211" Java(TM) SE Runtime Environment (build 1.8.0_211-b12) Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode) # cd /data/ # wget https://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.6.1/b ...

shell command The commands that come with the Shell are called built-in commands, which can be implemented through functions inside the Shell. After the Shell is started, the code corresponding to these commands (function body code) is also loaded into memory, so using built-in commands is very fast. It is essentially a self-contained function ...

Docker common commands Docker Hub official website: https://hub.docker.com/ 1. Help command docker version # Display Docker version information. docker info # Displays Docker system information, including the number of images and containers docker --help # help Among the three commands, docker --help is the most commonly used. When ...

1. Background Since the official version of rockdoc is available in the cloud environment, rockdoc has to be used as the real-time image of the company's own version, but it is not installed in the cloud environment. According to the release of StarRocks official website, ARM environment is supported in version 2.0, so it starts to scratch the ...