一、CentOS安装MySQL
1、首先需要安装MySQL官方的yum repository, 打开终端,输入以下命令:
sudo rpm -Uvh https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
2、安装MySQL服务:
sudo yum install mysql-community-server
3、启动MySQL服务:
sudo systemctl start mysqld.service
4、设置开机启动:
sudo systemctl enable mysqld.service
二、CentOS下安装MySQL
1、查看MySQL安装包:
sudo yum list installed | grep mysql
2、卸载MySQL:
sudo yum remove mysql* mariadb*
3、删除MySQL残留数据:
sudo rm -rf /var/lib/mysql*
4、重新安装MySQL:
sudo yum install https://repo.mysql.com/mysql80-community-release-el7-3.noarch.rpm
sudo yum install mysql-community-server
三、CentOS安装MySQL包
1、查看可以安装的MySQL包:
yum search mysql | more
2、选择安装包进行安装:
yum install mysql-server
或者:
yum install mysql5-server
四、CentOS7安装Docker
1、更新Yum软件包:
sudo yum update
2、安装需要的软件包:
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
3、配置官方Docker yum仓库:
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
4、安装Docker CE:
sudo yum install docker-ce docker-ce-cli containerd.io
5、启动Docker并查看版本号:
sudo systemctl start docker
sudo docker version
五、CentOS7安装浏览器
1、安装Firefox浏览器:
sudo yum install firefox
2、安装Chrome浏览器:
wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
sudo yum install google-chrome-stable_current_x86_64.rpm
六、CentOS7安装PHP7
1、安装PHP7及相关扩展:
sudo yum install epel-release yum-utils
sudo yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm
sudo yum-config-manager --enable remi-php74
sudo yum install php php-common php-opcache php-mcrypt php-cli php-gd php-curl php-mysqlnd
2、启动PHP-FPM服务:
sudo systemctl start php-fpm.service
sudo systemctl enable php-fpm.service
七、CentOS7安装SSH服务
1、安装SSH服务:
sudo yum install openssh-server
2、启动SSH服务:
sudo systemctl start sshd.service
sudo systemctl enable sshd.service
八、CentOS7.6安装SSH
1、升级OpenSSH:
sudo yum update openssh
2、配置并启用selinux:
sudo semanage port -a -t ssh_port_t -p tcp 22
sudo systemctl restart sshd
sudo setsebool -P ssh_keysign on
九、CentOS安装Nginx
1、添加EPEL仓库:
sudo yum install epel-release
2、添加Nginx仓库:
sudo yum install nginx
sudo systemctl start nginx
sudo systemctl enable nginx
3、检查Nginx是否成功安装:
nginx -v
十、CentOS安装删除老分区
1、查看分区信息:
sudo fdisk -l
2、卸载老的分区:
sudo umount /dev/sdc1
3、删除老的分区:
sudo fdisk /dev/sdc
d
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以上就是CentOS7下安装MySQL8的详细教程,按照以上步骤,您可以顺利地完成MySQL的安装和配置。如果遇到问题,请尝试重新执行或者在相关官方文档进行查找。