CentOS7.5 source compiler LNMP mysql installation Environment (b)

First, the preparatory work

1.1) source package

mysql-5.6.26.tar.gz

1.2) resolve dependencies

[00:37:56 root@tuxing ~]#yum install -y cmake  ncurses-devel

Second, the source installation MySql

1.1) unzip to a specific directory (/ usr / local / src)
unpacked into the directory

[11:42:54 root@tuxing software]#tar xf mysql-5.6.26.tar.gz -C
/usr/local/src/ ; cd /usr/local/src/mysql-5.6.26
[11:42:59 root@tuxing mysql-5.6.26]#

1.2) Create a mysql user

11:42:59 root@tuxing mysql-5.6.26]#useradd -M -s /sbin/nologin mysql

1.3) compile mysql

[11:46:53 root@tuxing mysql-5.6.26]# cmake \
 -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock \
 -DDEFAULT_CHARSET=utf8 \
 -DDEFAULT_COLLATION=utf8_general_ci \
 -DWITH_EXTRA_CHARSETS=all \
 -DWITH_MYISAM_STORAGE_ENGINE=1 \
 -DWITH_INNOBASE_STORAGE_ENGINE=1 \
 -DWITH_MEMORY_STORAGE_ENGINE=1 \
 -DWITH_READLINE=1 \
 -DENABLED_LOCAL_INFILE=1 \
 -DMYSQL_DATADIR=/usr/local/mysql/data \
 -DMYSQL-USER=mysql

If the error, a two-step recompile

yum install -y git gcc gcc-c++
rm CMakeCache.txt

Back on direct execution

[11:46:53 root@tuxing mysql-5.6.26]#make -j 2 ; make install 

//make过程有点长，我们耐心等待！

1.4) Configuration mysql

[11:58:18 root@tuxing ~]#chown -R mysql:mysql /usr/local/mysql/   #属主属组更改
[11:59:10 root@tuxing ~]# cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf 
cp: overwrite ‘/etc/my.cnf’? y
[11:59:13 root@tuxing ~]#							#覆盖原配置文件
[11:59:13 root@tuxing ~]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
					#启动脚本

[12:01:42 root@tuxing ~]#vi /etc/init.d/mysqld
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data		#找到并添加
[12:03:29 root@tuxing ~]#chkconfig mysqld  on		#开机启动

Third, to initialize the database

[12:05:12 root@tuxing ~]#/usr/local/mysql/scripts/mysql_install_db \
--defaults-file=/etc/my.cnf  \
--basedir=/usr/local/mysql/ \
--datadir=/usr/local/mysql/data/ \
--user=mysql

------------------------------ OK to check if the two appear it means success

[12:05:12 root @ tuxing ~] #ls / usr / local / mysql / data / # mysql and check for Test

[12:07:15 tuxing the root @ ~] #vim /etc/profile.d/mysql .sh # Add the environment variable

follow-up operation:

[12:10:11 root@tuxing ~]#source /etc/profile.d/mysql.sh		#source一下脚本
[12:11:42 root@tuxing ~]# service mysqld  start				#启动数据库成功
Starting MySQL. SUCCESS!
[12:11:58 root@tuxing ~]#systemctl start mysqld				#centos7.5中启动数据库

[Root @ 12:12:28 tuxing
~] # #mysql_secure_installation initial security settings (set the root password, 123456) The password can be set according to their own, others can directly enter [12:13:34 root @ tuxing ~] #mysql -uroot - p123456 # Log (OK)

Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 12
Server version: 5.6.26 Source distribution

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mysql>

So far, LNMP of Mysql installed successfully! ! !