2.解压mysql-5.6.45
命令:
tar xf mysql-5.6.45-linux-glibc2.12-x86_64.tar.gz
3.创建一个mysql用户
命令:
useradd -s /sbin/nologin mysql
4.进入mysql-5.6.45目录,预编译mysql
命令:
cd mysql-5.6.44
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS:STRING=all -DWITH_DEBUG=0 -DWITH_SSL=yes -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1
5.安装mysql
命令:
make && make install
6.复制安装目录的mysql.server到/etc/init.d/目录下并改名为mysqld
命令:
cp support-files/mysql.server /etc/init.d/mysqld
7.对/etc/init.d/mysqld添加执行权限
命令:
chmod a+x /etc/init.d/mysqld
8.设置mysql的环境变量
命令:
vi /etc/profile.d/mysql.sh
export PATH=$PATH:/usr/local/mysql/bin/
9.让其环境变量立即生效
命令:
source /etc/profile.d/mysql.sh
10.编辑mysql的配置文件my.cnf
命令:
vi /etc/my.cnf
[mysqld]
bind-address=0.0.0.0
port=3306
datadir=/data/mysql
user=mysql
skip-name-resolve
long_query_time=2
slow_query_log_file=/data/mysql/mysql-slow.log
expire_logs_days=2
innodb-file-per-table=1
innodb_flush_log_at_trx_commit = 2
log_warnings = 1
max_allowed_packet = 512M
connect_timeout = 60
net_read_timeout = 120
[mysqld_safe]
log-error=/data/mysql/mysqld.log
pid-file=/data/mysql/mysqld.pid
11.创建存放mysql数据库文件的目录并给mysql目录和数据库文件目录授权
命令:
mkdir -pv /data/mysql
chown -R mysql:mysql /usr/local/mysql /data/mysql/
12.安装perl-Module-Install
命令:
yum -y install perl-Module-Install
13.初始化mysql数据库
命令:
/usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql --user=mysql --datadir=/data/mysql/
14.为mysql提供systemctl启动脚本
命令:
vi /usr/lib/systemd/system/mysql.service
[Unit]
Description=mysqld
After=network.target
[Service]
Type=forking
ExecStart=/etc/init.d/mysqld start
[Install]
WantedBy=multi-user.target
15.启动mysql服务并开启开机自启
命令:
systemctl start mysql
systemctl enable mysql
16.查看mysql进程
命令:
ps aux | grep mysql
17.设置root的密码,安全性设置
命令:
mysql_secure_installation
18.mysql授权某ip登录
命令:
mysql -uroot -pa123456
GRANT ALL PRIVILEGES ON . TO ‘root‘@‘192.168.237.%‘ IDENTIFIED BY ‘zabbixpwd‘ WITH GRANT OPTION;
flush privileges;
exit
原文:https://blog.51cto.com/7309656/2425211