Linux下安装Python3.5.2、sqlite3、Django、paramiko

1,安装依赖文件：

yum install zlib zlib-devel openssl openssl-devel

注：如果需要安装sqlite3数据库，需要提前安装，安装方法如下：

wget http://www.sqlite.org/sqlite-autoconf-3070500.tar.gz
tar -xf sqlite-autoconf-3070500.tar.gz
cd sqlite-autoconf-3070500
./configure
make&&make install

查看版本信息：
#sqlite3 -version

 sqlite3终端进入命令：

# sqlite3

 

 

退出sqlite终端命令：
sqlite>.quit
或
sqlite>.exit

否则，当python完成安装以后，使用sqlite3时(报错No module named ‘_sqlite3‘)再装sqlite3，需要重新make install才能导入使用sqlite3.

 

 

2，下载Python3.5.2：

安全连接时，要增加：--no-check-certificate

wget --no-check-certificate https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz

 

3，解压、安装

[root@Server tmp]#tar -xf Python-3.5.2.tgz
[root@Server tmp]#cd  Python-3.5.2.tgz

[root@Server tmp]#./configure --prefix=/usr/python3 
[root@Server tmp]#make && make install

4，配置环境变量

root@Server bin]# cd /usr/python3/bin

[root@Server bin]# ./python3
Python 3.5.2 (default, Sep 16 2018, 01:55:10) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)] on linux
Type "help", "copyright", "credits" or "license" for more information.

[root@Server bin]#PATH=$PATH:/usr/python3/bin/

[root@Server bin]# echo $PATH
/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/python3/bin/

5,执行Python3

root@Server bin]# python3
Python 3.5.2 (default, Sep 16 2018, 01:55:10) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)] on linux
Type "help", "copyright", "credits" or "license" for more information.

 

6，安装Django和paramiko

pip3 install -i http://pypi.douban.com/simple/ paramiko --trusted-host pypi.douban.com

pip3 install -i http://pypi.douban.com/simple/ django --trusted-host pypi.douban.com

  ########如果出现错误 Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-z18k0zhw/pynacl/
###更新pip的版本
[root@Server tmp]# python3 -m pip install -i http://pypi.douban.com/simple/ --upgrade pip --trusted-host pypi.douban.com