Centos 5 5 安裝Mysql5 5過程

這幾天在centos下裝mysql，這裡記錄一下安裝的過程，方便以後查閱

mysql5.5.37安裝需要cmake，5.6版本開始都需要cmake來編譯，5.5以後的版本應該也要裝這個。

安裝cmake

[root@local ~]# wget 

[root@local ~]# tar xvf cmake-2.8.12.2.tar.gz
[root@local ~]# cd cmake-2.8.12.2
[root@local cmake-2.8.12.2]#./bootstrap
[root@local cmake-2.8.12.2]# make
[root@local cmake-2.8.12.2]# make install

[root@local ~]# wget 

[root@local ~]# tar xvf mysql-5.5.37.tar.gz
[root@local ~]# cd mysql-5.5.37
[root@local mysql-5.5.37]# cmake ./

可能還會報這個錯，沒有就跳過

cmake error at cmake/readline.cmake:83(message):

remove cmakecache.txt and rerun cmake.on debian/ubuntu, package name islibncurses5-dev, on redhat and derivates it is ncurses-devel.
call stack (most recent call first):
cmake/readline.cmake:127 (find_curses)
cmake/readline.cmake:217 (mysql_use_bundled_libedit)
cmakelists.txt:355 (mysql_check_readline
-- configuring incomplete, errors occurred!
see also "/root/my/mysql-5.5.37/cmakefiles/cmakeoutput.log".
see also"/root/my/mysql-5.5.37/cmakefiles/cmakeerror.log".

說明centos系統沒有ncurses-devel

[root@local ~]# wget 

[root@local ~]# cd ncurses-5.9
[root@local ncurses-5.9]#./configure
[root@local ncurses-5.9]# make
[root@local ncurses-5.9]# make install

再刪除剛才編譯生成的 cmakecache.txt 檔案，否則無法進行下一步

[root@local mysql-5.5.37]# rm -f cmakecache.txt

繼續編譯mysql

[root@local ~]# cmake ./

[root@local ~]# make
[root@local ~]# make install

這樣，mysql預設將成功安裝到/usr/local/mysql

建立mysql使用者組

[root@local ~]# groupadd mysql

[root@local ~]# useradd –r –g mysql mysql
[root@local ~]# chown –r mysql.mysql /usr/local/mysql

啟動mysql

[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql

這裡可能會發生錯誤，沒有就跳過：

fatal error: could not find./bin/my_print_defaults

if you compiled from source, you need torun 'make install' to
copy the software into the correct locationready for operation.
if you are using a binary release, you musteither be at the top
level of the extracted archive, or pass the --basedir option
pointing to that location.

解決方法：

[root@local ~]# /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

再啟動mysql

[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql

註冊mysql服務，開機自動啟動

1.設定mysql配置檔案到/etc目錄

[root@local ~]# cp /usr/local/mysql/support-files/my-medium.cnf/etc/my.cnf

2.設定mysql開機自啟

[root@local ~]# cp/usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

[root@local ~]# chmod +x /etc/init.d/mysql
[root@local ~]# /sbin/chkconfig --add mysql

3.啟動mysql服務

[root@local ~]# service mysql start

測試mysql是否安裝成功

[root@local ~]# /usr/local/mysql/bin/mysql -u root -p

enter password: 
welcome to the mysql monitor. commands end with ; or \g.
your mysql connection id is 1
server version: 5.5.37 source distribution 
oracle is a registered trademark of oraclecorporation and/or its
affiliates. other names may be trademarksof their respective
owners.
type 'help;' or '\h' for help. type '\c' toclear the current input statement.
mysql> show databases;
+--------------------+
| database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.03 sec)

參考：

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