2021-Centos7.6编译安装mysql-5.7.30

 环境

root@c7-105 ~]# cat /etc/redhat-release 
CentOS Linux release 7.6.1810 (Core) 
[root@c7-105 ~]# ls /home/tools/
mysql-5.7.30  mysql-boost-5.7.30.tar.gz

前置包安装

yum install cmake libaio -y
yum install -y gcc-c++ bison-devel  ncurses-devel  bison perl perl-devel  perl perl-devel
yum install openssl openssl-devel ncurses ncurses-devel -y

安装

#ls /home/tools
#tar -xf mysql-boost-5.7.30.tar.gz
#cd mysql-5.7.30/
#cmake 
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.7.30/ 
-DMYSQL_DATADIR=/data/ 
-DMYSQL_UNIX_ADDR=/tmp/mysql.sock 
-DSYSCONFDIR=/etc 
-DWITH_BOOST=boost 
-DWITH_MYISAM_STORAGE_ENGINE=1 
-DWITH_INNOBASE_STORAGE_ENGINE=1 
-DWITH_MEMORY_STORAGE_ENGINE=1 
-DWITH_PARTITION_STORAGE_ENGINE=1 
-DWITH_READLINE=1 
-DWITH_SSL=system 
-DWITH_ZLIB=bundled 
-DENABLED_LOCAL_INFILE=1 
-DDEFAULT_CHARSET=utf8 
-DEXTRA_CHARSETS=all 
-DDEFAULT_COLLATION=utf8_general_ci 
-DWITH_DEBUG=0 


#ln -s /usr/local/mysql-5.7.30/ /usr/local/mysql
#chown -R mysql.mysql /usr/local/mysql
#cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
# cp /etc/{my.cnf,my.cnfbk} 

#>my.cnf
#vi my.cnf 
[client]
port=3306
default-character-set=utf8
socket=/tmp/mysql.sock

[mysqld]
basedir=/usr/local/mysql
datadir=/data
port=3306
socket=/tmp/mysql.sock
character-set-server=utf8
explicit_defaults_for_timestamp=true
innodb_file_per_table = 1

#echo 'export PATH=/usr/local/mysql/bin:$PATH' >>/etc/profile
#source /etc/profile


/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data
2021-01-14T14:30:21.046334Z 1 [Note] A temporary password is generated for root@localhost: pl,l*<0;WI/:

[root@c7-105 data]# /etc/init.d/mysqld start
Starting MySQL.Logging to '/data/c7-105.err'.
 SUCCESS! 

进入数据库更改密码
mysql> alter user user() identified by "******";

 使用systemd管理mysql

#vi /usr/lib/systemd/system/mysql.service
[Unit]
Description=MySQL Server
Documentation=man:mysqld（8）
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql
ExecStart=/usr/local/mysql/bin/mysqld --defaults=/etc/my.cnf
LimitNOFILE = 5000

#systemctl daemon-reload