1.python是ubuntu自带的，版本号2.7
2.mysql安装
（1）从官网上下载linux下的mysql安装包mysql-5.6.14-linux-glibc2.5-i686.tar.gz
（2）拷贝到/usr/local，tar -xvf mysql***.tar.gz
（3）添加mysql用户组， sudo gourpadd mysql，mkdir /home/mysql，为mysql账户建立文件夹
（4）添加mysql账户，sudo useradd -g mysql -d /home/mysql mysql
（5）建立解压目录的链接，简化名称 ln -s mysql***** mysql
（6）cd /usr/local/mysql， chown -R mysql . ，chgrp -R mysql .， 修改mysql文件夹的所属用户组和账户
（7）执行安装 ./scripts/mysql_install_db --user=mysql。 mysql -u root password '***'修改密码
（8）cp supprt-file/mysql.server /etc/init.d/mysql
问题：mysql start报错
3.mysqldb安装
（1）下载安装包，解压缩
（2）执行sudo python setup.py build
问题：报错In file included from _mysql.c:29:
pymemcompat.h:10:20:
error: Python.h: No suchfile or directory
_mysql.c:30:26:
error: structmember.h: No such file or directory
In file included from /usr/include/mysql/mysql.h:44, from _mysql.c:40:
. . . _mysql.c:2808:
warning: return type defaults
to 'int' _mysql.c:
In function'DL_EXPORT':
_mysql.c:2808:
error: expected declaration specifiers before'init_mysql' _mysql.c:2886:
error: expected '{' at
end of input error:
command 'gcc'failed with exit
status
执行sudo apt-get install python-dev
(3)sudo python setup.py install
问题：mysql_config: not found
首先查找mysql_config的位置，使用find / -name mysql_config ，比如我的在/usr/local/mysql/bin/mysql_config
修改setup_posix.py文件，在26行：
mysql_config.path = "mysql_config" 修改为：
mysql_config.path = "/usr/local/mysql/bin/mysql_config"
修改完成后保存，再执行
python setup.py build
python setup.py install
python setup.py bdist_rpm
4.安装完成后，import MySQLdb报错
问题：File “MySQLdb/__init__.py”, line 19, in
import _mysql
ImportError: libmysqlclient.so.18: cannot open shared object file: No such file or directory
ln -s /usr/local/mysql/lib/libmysqlclient.so.18
/usr/lib/libmysqlclient.so.18
全部完成