操作系统最小化安装
安装步骤 1 检查系统是否有安装包和mysql源
yum install mysql-community-client mysql-community-server
实例：
[root@riyimei ~]# yum install mysql-community-client mysql-community-serverLoaded plugins: fastestmirror, versionlockDetermining fastest mirrors* base: mirrors.ustc.edu.cn* extras: mirrors.aliyun.com* updates: mirrors.ustc.edu.cnbase | 3.6 kB 00:00:00docker-ce-stable | 3.5 kB 00:00:00epel | 4.7 kB 00:00:00extras | 2.9 kB 00:00:00updates | 2.9 kB 00:00:00(1/6): epel/x86_64/group_gz | 96 kB 00:00:00(2/6): docker-ce-stable/7/x86_64/primary_db | 75 kB 00:00:00(3/6): epel/x86_64/updateinfo | 1.0 MB 00:00:02(4/6): extras/7/x86_64/primary_db | 246 kB 00:00:03(5/6): epel/x86_64/primary_db | 7.0 MB 00:00:12(6/6): updates/7/x86_64/primary_db | 15 MB 00:00:20Excluding 3 updates due to versionlock (use "yum versionlock status" to show them)No package mysql-community-client available.No package mysql-community-server available.
报错信息：
No package mysql-community-client available.No package mysql-community-server available.
处理：添加mysql官方yum源 通过rpm包安装官方源
https://dev.mysql.com/downloads/repo/yum/
下载对应操作系统版本的rpm包
上传rpm包到系统
步骤2 安装MySQL yum源rpm包
mysql80-community-release-el7-6.noarch.rpm
查看文件和yum源
[root@riyimei ~]# ls -ltotal 1357672drwxr-xr-x. 2 root root 161 Nov 9 09:01 alpine-rw-------. 1 root root 1405 Jul 8 2021 anaconda-ks.cfg-rw-r--r--. 1 root root 1949 Jul 13 2021 docker.sh-rw-r--r--. 1 root root 11288 Apr 28 12:30 mysql80-community-release-el7-6.noarch.rpm-rw-------. 1 root root 130625536 Jul 19 2021 nginx.tag.gzdrwxr-xr-x. 3 root root 65 Jul 19 2021 node-rw-------. 1 root root 932485632 Jul 19 2021 node.tag.gzdrwxr-xr-x. 4 root root 179 Dec 7 14:00 opsant-rw-------. 1 root root 327122944 Jul 16 2021 seate-server.tag.gz[root@riyimei ~]# ls -l /etc/yum.repos.d/total 40-rw-r--r--. 1 root root 1664 Nov 23 2018 CentOS-Base.repo-rw-r--r--. 1 root root 1309 Nov 23 2018 CentOS-CR.repo-rw-r--r--. 1 root root 649 Nov 23 2018 CentOS-Debuginfo.repo-rw-r--r--. 1 root root 314 Nov 23 2018 CentOS-fasttrack.repo-rw-r--r--. 1 root root 630 Nov 23 2018 CentOS-Media.repo-rw-r--r--. 1 root root 1331 Nov 23 2018 CentOS-Sources.repo-rw-r--r--. 1 root root 5701 Nov 23 2018 CentOS-Vault.repo-rw-r--r--. 1 root root 2081 Dec 7 13:24 docker-ce.repo-rw-r--r--. 1 root root 664 Dec 7 13:24 epel.repo
安装mysql yum源
[root@riyimei ~]# rpm -ivh mysql80-community-release-el7-6.noarch.rpmwarning: mysql80-community-release-el7-6.noarch.rpm: Header V4 RSA/SHA256 Signature, key ID 3a79bd29: NOKEYPreparing... ################################# [100%]Updating / installing...1:mysql80-community-release-el7-6 ################################# [100%]
检查yum源和更新 yum repolist
[root@riyimei ~]# yum repolistLoaded plugins: fastestmirror, versionlockLoading mirror speeds from cached hostfile* base: mirrors.ustc.edu.cn* extras: mirrors.aliyun.com* updates: mirrors.ustc.edu.cnmysql-connectors-community | 2.6 kB 00:00:00mysql-tools-community | 2.6 kB 00:00:00mysql80-community | 2.6 kB 00:00:00(1/3): mysql-tools-community/x86_64/primary_db | 86 kB 00:00:01(2/3): mysql80-community/x86_64/primary_db | 211 kB 00:00:03(3/3): mysql-connectors-community/x86_64/primary_db | 87 kB 00:00:07Excluding 3 updates due to versionlock (use "yum versionlock status" to show them)repo id repo name statusbase/7/x86_64 CentOS-7 - Base 10,072docker-ce-stable/7/x86_64 Docker CE Stable - x86_64 150epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 13,751extras/7/x86_64 CentOS-7 - Extras 509mysql-connectors-community/x86_64 MySQL Connectors Community 192mysql-tools-community/x86_64 MySQL Tools Community 90mysql80-community/x86_64 MySQL 8.0 Community Server 343updates/7/x86_64 CentOS-7 - Updates 3,728repolist: 28,835
步骤3 yum安装mysql
[root@riyimei ~]# yum install mysql-community-client mysql-community-serverLoaded plugins: fastestmirror, versionlockLoading mirror speeds from cached hostfile* base: mirrors.ustc.edu.cn* extras: mirrors.aliyun.com* updates: mirrors.ustc.edu.cnExcluding 3 updates due to versionlock (use "yum versionlock status" to show them)Resolving Dependencies--> Running transaction check---> Package mariadb.x86_64 1:5.5.68-1.el7 will be obsoleted---> Package mysql-community-client.x86_64 0:8.0.29-1.el7 will be obsoleting--> Processing Dependency: mysql-community-client-plugins = 8.0.29-1.el7 for package: mysql-community-client-8.0.29-1.el7.x86_64--> Processing Dependency: mysql-community-libs(x86-64) >= 8.0.11 for package: mysql-community-client-8.0.29-1.el7.x86_64---> Package mysql-community-server.x86_64 0:8.0.29-1.el7 will be installed--> Processing Dependency: mysql-community-common(x86-64) = 8.0.29-1.el7 for package: mysql-community-server-8.0.29-1.el7.x86_64--> Processing Dependency: mysql-community-icu-data-files = 8.0.29-1.el7 for package: mysql-community-server-8.0.29-1.el7.x86_64--> Running transaction check---> Package mariadb-libs.x86_64 1:5.5.68-1.el7 will be obsoleted--> Processing Dependency: libmysqlclient.so.18()(64bit) for package: 2:postfix-2.10.1-7.el7.x86_64--> Processing Dependency: libmysqlclient.so.18(libmysqlclient_18)(64bit) for package: 2:postfix-2.10.1-7.el7.x86_64---> Package mysql-community-client-plugins.x86_64 0:8.0.29-1.el7 will be installed---> Package mysql-community-common.x86_64 0:8.0.29-1.el7 will be installed---> Package mysql-community-icu-data-files.x86_64 0:8.0.29-1.el7 will be installed---> Package mysql-community-libs.x86_64 0:8.0.29-1.el7 will be obsoleting--> Running transaction check---> Package mysql-community-libs-compat.x86_64 0:8.0.29-1.el7 will be obsoleting---> Package postfix.x86_64 2:2.10.1-7.el7 will be updated---> Package postfix.x86_64 2:2.10.1-9.el7 will be an update--> Finished Dependency ResolutionDependencies Resolved============================================================================================================================================================================================Package Arch Version Repository Size============================================================================================================================================================================================Installing:mysql-community-client x86_64 8.0.29-1.el7 mysql80-community 14 Mreplacing mariadb.x86_64 1:5.5.68-1.el7mysql-community-libs x86_64 8.0.29-1.el7 mysql80-community 1.5 Mreplacing mariadb-libs.x86_64 1:5.5.68-1.el7mysql-community-libs-compat x86_64 8.0.29-1.el7 mysql80-community 667 kreplacing mariadb-libs.x86_64 1:5.5.68-1.el7mysql-community-server x86_64 8.0.29-1.el7 mysql80-community 53 MInstalling for dependencies:mysql-community-client-plugins x86_64 8.0.29-1.el7 mysql80-community 2.5 Mmysql-community-common x86_64 8.0.29-1.el7 mysql80-community 633 kmysql-community-icu-data-files x86_64 8.0.29-1.el7 mysql80-community 2.1 MUpdating for dependencies:postfix x86_64 2:2.10.1-9.el7 base 2.4 MTransaction Summary============================================================================================================================================================================================Install 4 Packages (+3 Dependent packages)Upgrade ( 1 Dependent package)Total download size: 77 MIs this ok [y/d/N]: yDownloading packages:Delta RPMs disabled because /usr/bin/applydeltarpm not installed.warning: /var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-client-plugins-8.0.29-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 3a79bd29: NOKEY MB 00:03:52 ETAPublic key for mysql-community-client-plugins-8.0.29-1.el7.x86_64.rpm is not installed(1/8): mysql-community-client-plugins-8.0.29-1.el7.x86_64.rpm | 2.5 MB 00:00:14(2/8): mysql-community-common-8.0.29-1.el7.x86_64.rpm | 633 kB 00:00:04(3/8): mysql-community-icu-data-files-8.0.29-1.el7.x86_64.rpm | 2.1 MB 00:00:13(4/8): mysql-community-libs-8.0.29-1.el7.x86_64.rpm | 1.5 MB 00:00:11(5/8): mysql-community-libs-compat-8.0.29-1.el7.x86_64.rpm | 667 kB 00:00:07(6/8): postfix-2.10.1-9.el7.x86_64.rpm | 2.4 MB 00:00:02(7/8): mysql-community-client-8.0.29-1.el7.x86_64.rpm 37% [=========================- ] 56 kB/s | 29 MB 00:14:40 ETAChannel(Socket) closed from remote host(192.168.31.140:22) at 12:35:44.
步骤4 启动数据库并查看端口
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