目录
一、创建一台全新的虚拟机 --- “ MySQL ”
二、配置过程
1. 更换yum源
a、备用自带yum源。
[root@server ~]# cd /etc/yum.repos.d/
[root@sever yum.repos.d]# mv redhat.repo redhat.repo.bak
b、更换阿里云 yum
cat > /etc/yum.repos.d/redhat.repo << EOF
[OS]
name=OS
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/OS/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/OS/x86_64/RPM-GPG-KEY-openEuler
[everything]
name=everything
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/everything/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/everything/x86_64/RPM-GPG-KEY-openEuler
[EPOL]
name=EPOL
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/EPOL/main/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/OS/x86_64/RPM-GPG-KEY-openEuler
[debuginfo]
name=debuginfo
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/debuginfo/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/debuginfo/x86_64/RPM-GPG-KEY-openEuler
[source]
name=source
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/source/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler
[update]
name=update
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/update/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/OS/x86_64/RPM-GPG-KEY-openEuler
[update-source]
name=update-source
baseurl=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/update/source/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/openeuler/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler
EOF
c. 测试
安装常用软件
dnf install -y bash-completion wget tree vim net-tools
bash-completion 命令补全
wget 类似迅雷可以实现断点续传
tree 树状显示目录结构
vim vi增强版
net-tools 网络工具包,安装后会有 ifconfig、netstat等命令
2. 自建本地光盘yum源
创建挂载点
mkdir /media/cdrom
挂载光盘
mount /dev/cdrom /media/cdrom --- 临时挂在
永久挂载 /etc/fsdab
编辑文件 vim /etc/fsdab, 添加挂在信息
/dev/cdrom /media/cdrom iso9660 defaults 0 0
编辑yum源文件
vim /etc/yum.repos.d/rhel9.repo
[AppStream]
name=AppStream
baseurl=file:///media/cdrom/AppStream
gpgcheck=0
[BaseOS]
name=BaseOS
baseurl=file:///media/cdrom/BaseOS
gpgcheck=0
3. 搜索光盘自带MySQL版本
-i 忽略大小写
^ 开始匹配
4. 安装MySQL
5. 启动服务器
systemctl enable --now mysqld.service
enable --- 代表开机自启动服务
--now ---- 代表在当前终端启动服务
6. 登陆测试
登陆成功!!!
实验到此结束!!!!!