mysql的卸载: 1 rpm -qa |grep mysql rpm -e mysql* 2 到源代码所在目录 gmake uninstall
mysql4.0.20的安装步骤:
shell> groupadd mysql shell> useradd -g mysql mysql shell> cd /usr/local //shell> gunzip < /path/to/mysql-VERSION-OS.tar.gz | tar xvf - tar xzvf /path/to/mysql-VERSION-OS.tar.gz -C . shell> ln -s full-path-to-mysql-VERSION-OS mysql shell> cd mysql shell> scripts/mysql_install_db --user=mysql shell> chown -R root . shell> chown -R mysql data shell> chgrp -R mysql . shell> bin/mysqld_safe --user=mysql & 自动运行MySQL
在MySQL二进制包里面,有一个叫myslq.server的启动脚本程序。把它复制到/etc/rc.d/init.d目录里面:
# cd /etc/rc.d/rc0.d # cp /usr/local/mysql/support-files/mysql.server mysql
接着把它的属性改为“x”(executable,可执行)
# chmod +x mysql
#能够直接启动mysql客户端 cp /usr/local/mysql/bin/mysql /usr/bin/
#加入mysql的库 scp root@10.1.45.195#36000:/lib/*mysql* /lib/
#启动服务: /etc/rc.d/rc0.d/mysql start|stop|restart #源码安装 CFLAGS="-O6 -mpentiumpro -fomit-frame-pointer"CXX=gccCXXFLAGS="-O6 -mpentiumpro -fomit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti"./configure --prefix=/usr/local/mysql --enable-assembler --with-mysqld-ldflags=-all-static --disable-shared --with-extra-charsets=gb2312 --without-debugmake allmake install
groupadd mysqluseradd -g mysql mysql
chmod -R 755 /usr/local/mysql/varchown -R mysql.mysql /usr/local/mysql/varchmod -R 755 /datachown -R mysql.mysql /data