Centos下一个server安装的版本号mysql
首先这里说的是这里的路径。以及语句都是在网上看了非常多错误后自己实践后改动过来的,希望对大家实用。
这里在安装的时候要按着我的这个顺序。否则可能会由于路径错误而找不到对应的指令。
一、安装cmake
# 安装所需依赖包(这段指令是一直输入的)
yum -y install gcc libxml2-dev curl screen \
libpng12-dev autoconf libpcre3-dev make bzip2 \
libevent-dev patch libjpeg62-dev libcurl4-openssl-dev \
libfreetype6-dev g++ libtool libncurses5-dev psmisc lrzsz
# 下载文件
wget http://www.cmake.org/files/v2.8/cmake-2.8.5.tar.gz
# 编译安装
tar zxvf cmake-2.8.5.tar.gz
cd cmake-2.8.5
./bootstrap
make && make install
cmake –version
二、 安装配置mysql
# 下载源文件
wget http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.17.tar.gz/from/ftp://ftp.ntu.edu.tw/pub/MySQL/
# 创建用户和组
groupadd mysql
useradd -g mysql -s /usr/sbin/nologin mysql
# 创建安装文件夹
mkdir /usr/local/ mysql
# 创建数据库文件夹
mkdir /usr/local/ mysql/data
# 解压
tar -zxvf mysql-5.5.17.tar.gz
cd \mysql-5.5.17
# 编译及安装mysql
# cmake编译:
cmake .
//注意:
这里可能会报错,假设报错。那么就运行一下语句后在进行编译:
rm -f CMakeCache.txt
yum install ncurses-devel
# 安装mysql
make && make install
# 复制配置文件
cp support-files/my-medium.cnf /etc/my.cnf
# 设置权限
chmod +x /usr/local/mysql
chown -R mysql.mysql /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql/data
# 配置开机自启动
cp support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
chkconfig -- add mysqld
chkconfig mysqld on
# 改动my.cnf配置
vim /etc/my.cnf
# [mysqld] 加入:
datadir=/usr/local/mysql/data
default-storage-engine=MyISAM
# 下面可选:
log-error =/usr/local/mysql/data/error.log
pid-file = /usr/local/mysql/data/mysql.pid
user = mysql
tmpdir = /tmp
# 初始化数据库
/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data &
# 启动MySQL
/etc/init.d/mysqld start (service mysqld start)
# 測试MySQL是否启动
# 1)查看是否有进程mysql
ps -ef | grep mysql
# 2)查看port是否执行
netstat -tnl | grep 3306
# 3)读取mysql版本号信息
/usr/local/mysql/bin/mysql --version
# 至今,MySQL安装
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