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The following content mainly brings you mysql compilation installation by blackmed analysis, the knowledge mentioned here, slightly different from books, are professional and technical personnel in contact with users, summed up, has a certain experience sharing value, hope to bring help to the majority of readers.

#!/ usr/bin/env bash

#mysql compiled by blackmed

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rpm -qa | grep mariadbif [ $? -eq 0 ];then rpm -e --nodeps >/dev/nullfirm -rf /etc/my* >/dev/nullrm -rf /var/lib/mysql >/dev/nulluserdel -r mysql >/dev/nullrpm -qa | grep cmakeif [ $? -ne 0 ];then yum -y install cmake ncurses ncurses-devel openssl-devel bison gcc gcc-c++ make >/dev/nullecho "========================================"echo "The success of the prophase environment. "echo "========================================"fiuseradd -r mysql -M -s /sbin/nologin

mkdir /mysqlwget -O /mysql/mysql-5.7.20.tar.gz https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.20.tar.gz >/dev/nulltar xvf /mysql/mysql-5.7.20.tar.gz -C /mysql/cd /mysql/mysql-5.7.20cmake . -DDOWNLOAD_BOOST=1 -DWITH_BOOST=boost_1_59_0/ -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/etc -DMYSQL_DATADIR=/usr/local/mysql/data -DINSTALL_MANDIR=/usr/share/man -DMYSQL_TCP_PORT=3306 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DEXTRA_CHARSETS=all -DDEFAULT_COLLATION=utf8_general_ci -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_EMBEDDED_SERVER=1 -DENABLED_LOCAL_INFILE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 make && make install echo "===========================" echo "mysql install successfully" echo "==========================="chown -R mysql.mysql /usr/local/mysql/local_mysql=/usr/local/mysql/bin${local_mysql}/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data mima=`${local_mysql}/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data | awk '/localhost\:/{print $NF}' `touch /etc/my.cnfecho "[mysqld]" >> /etc/my.cnfecho "basedir=/usr/local/mysql" >> /etc/my.cnfecho "datadir=/usr/local/mysql/data" >> /etc/my.cnfsed -i '/PATH=/cPATH=$PATH:$HOME/bin:/usr/local/mysql/bin' ~/.bash_profilesource ~/.bash_profilemysqld_safe --user=mysql & mysqladmin -u root -p${mima} password 1echo "==============================================="echo "Initialization completion can be used normally. "echo "==============================================="}

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