Introduction During installation and uninstallation, all users must switch to root When using MySQL, try to use root permissions for ease of use (if you don’t know how to enable root permissions, you can go to Baidu to find out how to enable it for your own server type) In this article I will use […]
Tag: centos7
centos7 installs docker and docker-compose and builds vulhub and vulfoucs
Foreword; My centos7 only has yum but no apt-get. At first, I used yum to download the docker stuff and found that it couldn’t be downloaded. I didn’t know why, so I gave up and planned to build docker on kali. However, the vulfocus built on 2021 kali couldn’t start for some reason. I also […]
[SpringCloud | Linux] CentOS7 deploys SpringCloud microservices
Table of Contents 1. Environmental preparation 1. Tool preparation 2. Virtual machine environment 3. Docker environment 2. Project preparation 1. Configure the Dockerfile of each module (microservice) 2. Configure the docker-compose.yml file 3. Maven packaging 4. File integration and transmission 3. Microservice deployment 1. Deploy to Docker 2. Access microservices 4. Summary of issues 1. […]
[Source code to set up distributed LNMP] Centos7+mysql8+php8+nginx1.24+wordpress
Distributed LNMP [centos7 + nginx1.24 + php8 + mysql8] Distributed source code deployment LNMP architecture Deploy MYSQL8 yum deploy cmake3 Source code deployment cmake3 Upgrade GCC to higher version Start deploying mysql Deploy NGINX Deploy PHP Upload wordpress package Install wordpress Try uploading a theme Distributed source code deployment LNMP architecture 192.168.100.62 Mysql 192.168.100.101 Nginx […]
Centos7 installs Docker, installs DockerCompose (clustered deployment), Docker private image warehouse
0. Install Docker Docker is divided into two major versions: CE and EE. CE is the community edition (free, support period is 7 months), EE is the enterprise edition, which emphasizes security, is paid for use, and has a support period of 24 months. Docker CE is divided into three update channels: stable test and […]
Centos7 installs php7.4
(CentOS 7) Install PHP7.4 1. Install the EPEL package: yum -y install epel-release 2. Install remi source (after installation, there will be php source under /etc/yum.repos.d/): yum -y install http://rpms.remirepo.net/enterprise/remi-release-7.rpm 3. Install the yum extension package: yum -y install yum-utils 4. Install and install extensions yum -y –enablerepo=remi install php74-php php74-php-fpm php74-php-bcmath php74-php-ctype php74-php-curl php74-php-dom […]
centos7 configuration to build wordpress blog
Environment configuration System: centos7 CPU: 2 cores Memory: 4G Hard disk: 40G 1. Log in to the cloud server 1. Click instance–instance name 2. Select the Security Group tab and click Manage Rules in the security group operation column. 3. Add the ports that need to be released in the inbound direction. In this tutorial, […]
VMware opens centos black screen solution summary and solves the bugs (Centos7 system network abnormality, etc.)
A summary of solutions to black screen when VMware opens centos Foreword: 1. Summary of solutions to black screen when VMware opens centos 1. Situation Situation one: Situation 2 Situation three 2. Solution The simplest way: 1. Execute from the command line with administrator privileges 1. Run cmd as administrator 2. Enter “netsh winsock reset” […]
Completely uninstall and install mysql8 from centos7
Problem description I recently installed MYSQL8 and encountered various problems. To summarize, if it fails to start, it means that my.cnf does not match the initialization parameters. The first type Mysqld –initialize –user=mysql –lower-case-table-names=1 was set before startup, but the my.cnf file was started without modification. Second type Mysqld –initialize is not set at startup. […]
Centos7 SSH login security policy
Article directory 1. Public key login 1. Create public key and secret key through SecureCRT Generate public key Apply to SecureCRT and server 2. Create public key and secret key through Windows 10 Generate public key Applied to SecureCRT and other terminals and servers 2. Change the SSH port, cancel SSH password login, and only […]