Linux安装常用
一、阿里轻服务器(Anolis OS)（红帽系）
yum upgrade
systemctl enable firewalld #(默认未启动防火墙)
systemctl start firewalld
firewall-cmd --zone=public --add-port=3306/tcp --permanent
firewall-cmd --zone=public --add-port=81/tcp --permanent
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --reload
yum install mysql-server #2022030309默认8.0.26版
systemctl start mysqld
systemctl enable mysqld
mysql -uroot #(默认空密码)
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
mysql> show databases;
mysql> use mysql;
mysql> select host,user,authentication_string,plugin from user;
mysql> update user set host='%' where user='root';
mysql> flush privileges;
mysql> exit
yum install httpd
vim /etc/httpd/conf/httpd.conf #设置端口等
systemctl enable httpd
yum install nginx
vim /etc/nginx/nginx.conf #设置端口等
systemctl enable nginx
systemctl start httpd
systemctl start nginx
yum install php
systemctl enable php-fpm
systemctl start php-fpm
systemctl restart httpd
cd /var/www/html
vim info.php
<?php
phpinfo();
?>
二、ubuntu（debin系）
sudo su root
配置IP：
要看子网掩码，“255.255.0.0”设置为“10.0.0.23/16”，掩码有几个1就设置为“/？”
cd /etc/netplan
vim
netplan apply
apt update #先做
apt upgrade
apt install mysql-server #20220309默认版本8.0.28
#安装后自动启动，自动加自启动
mysql -uroot #也是空密码
vim /etc/mysql/mysql.conf.d/mysqld.cnf //把地址邦定注释
mysql -uroot
select host,user,authentication_string,plugin from user;
update user set host='%' where user='root';
alter user 'root'@'%' identified with mysql_native_password by '123456';
flush privileges;
service mysql resart
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
mysql> show databases;
mysql> use mysql;
mysql> select host,user,authentication_string,plugin from user;
mysql> update user set host='%' where user='root';
mysql> flush privileges;
mysql> exit
apt install apache2
vim /etc/apache2/apache2.conf
vim /etc/apache2/ports.conf
service apache2 restart
ufw allow 80/tcp //开放80端口
ufw allow 81/tcp
ufw reload //重启
apt install nginx
vim /etc/nginx/sites-available/default
apt install php #20220309默认版本8.0.8
service apache2 restart
# apache2就可以解释PHP文件，但nginx采用的是不同方式要单独配置
三、openSUSE
安装后在服务器上:yast2
设置网络ip,子网掩码，“255.255.0.0”设置为“10.0.0.23/16”，掩码有几个1就设置为“/？”
网关是在“路由”里面设置
安装ssh
ssh\http\mysql 加入防火墙的public
设置服务启动、自启动
用客户端ssh联接server
zypper upgrade
yast
四、oraclelinux（红帽系）
yum upgrade
yum install mysql-server #2022030309默认8.0.26版
systemctl start mysqld
systemctl enable mysqld
firewall-cmd --zone=public --add-port=3306/tcp --permanent
firewall-cmd --zone=public --add-port=81/tcp --permanent
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --reload
mysql -uroot #(默认空密码)
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
mysql> show databases;
mysql> use mysql;
mysql> select host,user,authentication_string,plugin from user;
mysql> update user set host='%' where user='root';
mysql> flush privileges;
mysql> exit
