Enter the service mysql status in Centos Linux error Mysql.Service Could Not Be Found
Enter the service mysql status error
[root@template-centos7 bin]# service mysql status
Redirecting to /bin/systemctl status mysql.service
Unit mysql.service could not be found.
Check if there is mysql in the environment, see again in the USR directory and MySQL
[root@template-centos7 bin]# whereis mysql
mysql: /usr/lib64/mysql /usr/share/mysql
[root@template-centos7 bin]# chkconfig --list | grep off
Or use the yum list | grep mysql command to find the YUM source has mysql, seeing my environment is
It can be seen that there is not a shadow of MySQL-Server, then there is no mysql-server service in the judgment environment.
First download MySQL's REPO source
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
[root@template-centos7 ~]# wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
--2021-05-25 11:20:43-- http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
Resolving repo.mysql.com (repo.mysql.com)... 184.26.84.248
Connecting to repo.mysql.com (repo.mysql.com)|184.26.84.248|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 6140 (6.0K) [application/x-redhat-package-manager]
Saving to: ‘mysql-community-release-el7-5.noarch.rpm’
100%[====================================================================================================>] 6,140 --.-K/s in 0s
2021-05-25 11:20:44 (19.6 MB/s) - ‘mysql-community-release-el7-5.noarch.rpm’ saved [6140/6140]
Install the source package, install mysql-community-release-EL7-5.NOARCH.RPM package
sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
[root@template-centos7 ~]# sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
Preparing... ################################# [100%]
Updating / installing...
1:mysql-community-release-el7-5 ################################# [100%]
After installing this package, you will get two MySQL Yum Repo sources:
/etc/yum.repos.d/mysql-community.repo and
/etc/yum.repos.d/mysql-community-source.repo。
Install mysql
$ sudo yum install mysql-server
[root@template-centos7 yum.repos.d]# sudo yum install mysql-server
Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
mysql-connectors-community | 2.6 kB 00:00:00
mysql-tools-community | 2.6 kB 00:00:00
mysql56-community | 2.6 kB 00:00:00
(1/3): mysql-connectors-community/x86_64/primary_db | 80 kB 00:00:00
(2/3): mysql-tools-community/x86_64/primary_db | 88 kB 00:00:00
(3/3): mysql56-community/x86_64/primary_db | 297 kB 00:00:01
Resolving Dependencies
--> Running transaction check
Enter service mysql status
[root@template-centos7 yum.repos.d]# service mysql status
Redirecting to /bin/systemctl status mysql.service
● mysqld.service - MySQL Community Server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
Active: inactive (dead)
Enter the service mysqld start start service.
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