原创 ：单刷深渊 在Linux中系统安装mysql实战直播

[root@web108 tools]# ###开始装mysql

1添加用户

 [root@web108 tools]# useradd -s /sbin/nologin -M mysql

2解压

[root@web108 tools]# tar xf mysql-5.6.34-linux-glibc2.5-x86_64.tar.gz

[root@web108 tools]# echo $?

0

3把mysql移动

[root@web108 tools]# mv mysql-5.6.34-linux-glibc2.5-x86_64   /application/mysql-5.6.34

[root@web108 tools]# ll

total 306792

-rw-r--r-- 1 root root 314149697 Sep 13 10:13 mysql-5.6.34-linux-glibc2.5-x86_64.tar.gz

-rw-r--r-- 1 root root       607 Sep 11 09:50 quanwangweb.sh

 [root@web108 tools]# cd /application/

 [root@web108 application]# cd mysql-5.6.34/

 [root@web108 mysql-5.6.34]# cd ..

4创建软连接

[root@web108 application]# ln -s /application/mysql-5.6.34 /application/mysql

[root@web108 application]# ll

total 8

lrwxrwxrwx  1 root root   25 Sep 13 10:30 mysql -> /application/mysql-5.6.34

drwxr-xr-x 13 root root 4096 Sep 13 10:19 mysql-5.6.34

lrwxrwxrwx  1 root root   25 Sep 12 09:02 nginx -> /application/nginx-1.10.2

drwxr-xr-x 11 root root 4096 Sep 12 09:14 nginx-1.10.2

[root@web108 application]# id mysql

uid=502(mysql) gid=502(mysql) groups=502(mysql)

5让mysql用户管理

 [root@web108 application]# chown -R mysql.mysql /application/mysql/

 [root@web108 application]# ll /application/mysql

lrwxrwxrwx 1 mysql root 25 Sep 13 10:30 /application/mysql -> /application/mysql-5.6.34

[root@web108 application]# ll /application/mysql/

total 68

drwxr-xr-x  2 mysql mysql  4096 Sep 13 10:18 bin

-rw-r--r--  1 mysql mysql 17987 Sep 30  2016 COPYING

drwxr-xr-x  3 mysql mysql  4096 Sep 13 10:19 data

drwxr-xr-x  2 mysql mysql  4096 Sep 13 10:19 docs

drwxr-xr-x  3 mysql mysql  4096 Sep 13 10:19 include

drwxr-xr-x  3 mysql mysql  4096 Sep 13 10:19 lib

drwxr-xr-x  4 mysql mysql  4096 Sep 13 10:18 man

drwxr-xr-x 10 mysql mysql  4096 Sep 13 10:19 mysql-test

-rw-r--r--  1 mysql mysql  2496 Sep 30  2016 README

drwxr-xr-x  2 mysql mysql  4096 Sep 13 10:19 scripts

drwxr-xr-x 28 mysql mysql  4096 Sep 13 10:18 share

drwxr-xr-x  4 mysql mysql  4096 Sep 13 10:19 sql-bench

drwxr-xr-x  2 mysql mysql  4096 Sep 13 10:19 support-files

6安装这个软件 初始化数据库

 [root@web108 application]# /application/mysql/scripts/mysql_install_db --basedir=/al_install_db --basedir=/application/mysql --datadir=/application/mysql/data --user=mysql

[root@web108 application]# echo $?

0

[root@web108 application]# ll -d /tmp/

drwxrwxrwt. 3 root root 4096 Sep 13 10:40 /tmp/

[root@web108 application]# chmod 1777 /tmp/

7复制启动脚本授权

 [root@web108 application]# cp /application/mysql/support-files/mysql.server    /etc/init.d/mysqld

[root@web108 application]# chmod +x /etc/init.d/mysqld

 [root@web108 application]# cd /server/tools/

8 修改启动脚本和mysql命令中的路径

[root@web108 tools]# sed -i 's#/usr/local/mysql#/application/mysql#g' /application/mysql/bin/mysqld_safe /etc/init.d/mysqld

9 复制   默认的配置文件

[root@web108 tools]# cp /application/mysql/support-files/my-default.cnf   /etc/my.cnf

10 启动 mysql

[root@web108 tools]# /etc/init.d/mysqld start

Starting MySQL...... SUCCESS!

[root@web108 tools]#