ubuntu服务器配置

nodejs
sudo curl -fsSL https://deb.nodesource.com/setup_20.x | sudo bash -
sudo apt-get install -y nodejs

jdk8

###echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | sudo /usr/bin/debconf-set-selections

sudo apt-get install openjdk-8-jdk

java -version

nginx
sudo apt update
sudo apt install nginx
sudo systemctl status nginx
#if not success
sudo systemctl start nginx

sudo apt-get install redis-server
sudo apt install redis-tools
redis-cli -v

 

##sudo apt install build-essential

 

设服务开机自启动

https://www.cnblogs.com/niunai/p/18584357

 

1. sudo rm /var/lib/mysql/ -R
2.  
   sudo rm /etc/mysql/ -R
3.  
   sudo apt-get autoremove mysql* --purge

    

   还有一种删除方法

    

   sudo apt-get --purge remove mysql-server mysql-common mysql-client

sudo apt-get install mysql-server mysql-common //重新安装

 

https://www.cnblogs.com/MrVan/p/13051501.html