adduser mysql(自動建立同名群組)mysql-XXX.tar.gz 複製到 /usr/local/cd /usr/local/
gunzip < mysql-XXX.tar.gz | tar xvf-
ln -s mysql-XXX mysql
cd mysql
scripts/mysql_install_dbchown -R root /usr/local/mysql
chown -R mysql /usr/local/mysql/data
chgrp -R mysql /usr/local/mysql
chown -R root /usr/local/mysql/bin
bin/safe_mysqld --user=mysql &--user=mysql 指定以 mysql 用戶身份運行,安全性較佳& 符號mysql-XXX -> mysql 方便版本升級切換