python2.7.8环境安装笔记

python2.7.8环境安装笔记

yum -y install zlib zlib-devel openssl-devel gcc python-devel

1.python 2.7.8安装

cd /usr/local/class="lazy" data-src/python && tar xf Python-2.7.8.tgz && cd Python-2.7.8

./configure --prefix=/usr/local/python2.7.8 && make && make install

mv /usr/bin/python /usr/bin/python_old && ln -s /usr/local/python2.7.8/bin/python2.7 /usr/bin/python

2.源码安装setuptools和pip

tar xf setuptools-0.6c11.tar.gz

cd setuptools-0.6c11

python setup.py build  

python setup.py install 

tar xf pip-6.1.1.tar.gz

cd pip-6.1.1

python setup.py build  

python setup.py install

vim /etc/profile

==========================

#set python_pip environment

export PATH=$PATH:/usr/local/python2.7.8/bin

==========================

(手头上一台CentOS，自带的python2.6，版本较低，所以就自己下了个2.7.9，手动编译安装，然后安装pip，发现报错： No module named 'pip._vendor.requests' 上网查了一圈，最后在stackoverflow找到了答案，发现是因为在编译时没有找到ssl相关的模块导致。 执行yum install openssl-devel，然后重新编译python2.7.9，问题解决。...)

whereis pip 检查pip是否安装上

3.源码安装MySQLdb库(参考：http://www.jb51.net/article/60631.htm)

unzip MySQLdb1-master.zip

cd MySQLdb1-master

#vi site.cfg

================================

threadsafe = False

mysql_config = /usr/bin/mysql_config

================================

yum -y install mysql mysql-devel mysql-connector-odbc   (mysql_config在mysql包（这个就是mysql-client）)

python setup.py build  

python setup.py install

#验证是否安装成功：import MySQLdb

(build时报错：error: command 'gcc' failed with exit status 1 解决：yum install gcc python-devel)

4.安装simplejson

pip install simplejson

5.node环境部署

wget http://nodejs.org/dist/v0.12.2/node-v0.12.2.tar.gz

tar xf node-v0.12.2.tar.gz && cd node-v0.12.2

./configure --prefix=/usr/local/nodejs && make && make install

(报错：确实bz2 解决：http://blog.csdn.net/liubo2012/article/details/8367603)

yum -y install bzip2*

cd Python-2.7.8/Modules/zlib 

./configure && make && make install

cd Python-2.7.8 && python setup.py install

重新进入node-v0.12.2 make && make install

配置环境：

vim /etc/profile

#set nodejs environment

export PATH=$PATH:/usr/local/nodejs/bin

source /etc/profile

6.数据库安装(参考rpm安装mysql5.6)

vim /etc/my.cnf

[client]

socket = /home/mysql/data/mysql.sock 

[mysqld]

basedir = /usr/ #这里是mysql的命令路径系统默认进入./bin/寻找相应的命令

datadir = /home/mysql/data

socket = /home/mysql/data/mysql.sock

character-set-server=utf8

max_connect_errors = 500

max_connections = 8000

max_allowed_packet = 500M

thread_cache_size = 64

wait_timeout = 180

default-storage-engine = MYISAM

socket = /home/mysql/data/mysql.sock

slow_query_log = ON

slow_query_log_file = /home/mysql/data/analysis1-slow.log

long_query_time = 2