linux centos7 编译安装python3 --shell脚本

#!/bin/bash

yum install -y wget

cd /etc/yum.repos.d/

mkdir bak

mv * bak

wget http://mirrors.aliyun.com/repo/Centos-7.repo

wget http://mirrors.aliyun.com/repo/epel-7.repo

yum -y install zlib-devel bzip2-devel openssl-devel openssl-static ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel lzma gcc

yum -y groupinstall "Development tools"

cd /usr/local/src/

# https://www.python.org/ftp/python       # 官网下载

wget http://work.eisc.cn/ruanjian/Python-3.7.0.tar.xz

yum install -y star

tar xvf Python-3.7.0.tar.xz

mv Python-3.7.0 /usr/local/python-3.7

cd /usr/local/python-3.7/

 ./configure --prefix=/usr/local/sbin/python-3.7                # 将python3.7安装到/usr/local/sbin/python-3.7目录下

make && make install                                                    # 安装完成后，若出现以下两行，说明安装成功；

# 出现以下两行是安装成功

# Installing collected packages: setuptools, pip

# Successfully installed pip-10.0.1 setuptools-39.0.1

rm -rf /usr/bin/python3

ln -sv /usr/local/sbin/python-3.7/bin/python3 /usr/bin/python3

ls /usr/bin/ |grep python

# 将python命令通过软链接指向到python3命令（就是上面那一大串/usr/local/sbin/python-3.7/bin/python3）

NR=`cat -n /usr/bin/yum | grep "\!/usr/bin/python" | awk -F" " '{print $1}' | sed "s/ //g"`

sed -i "$NR s/\!\/usr\/bin\/python.*/\!\/usr\/bin\/python2.7/g" /usr/bin/yum

sed -i "s/\/usr\/bin\/python.*/\/usr\/bin\/python2.7/g" /usr/libexec/urlgrabber-ext-down

ln -s /usr/local/sbin/python-3.7/bin/pip3 /usr/bin/pip  # pip 重定向到python3

python3 -V          # 查看python3的详细版本

pip --version                                                                   # 查看pip版本

################### 安装pip 源 ######################

yum -y install zlib-devel readline-devel libffi-devel python-devel openssl-devel gcc git

pip install --upgrade pip  -i https://pypi.tuna.tsinghua.edu.cn/simple --trusted-host pypi.tuna.tsinghua.edu.cn

# 安装 pip 源

cd ~

mkdir .pip

cd .pip

echo "

[global]

index-url=https://pypi.tuna.tsinghua.edu.cn/simple

trusted-host = pypi.tuna.tsinghua.edu.cn

" > pip.conf # 配置 pip 源

pip install -y paramiko # 远程控制工具

###################################################

## 一键安装：    

yum -y install screen # 安装工具包

screen -S eisc # 新建视窗名字为eisc

echo "screen 新建窗口后台运行，如果断网，请使用命令screen -ls  查看ID ；再次命令进入 screen -x ID"

yum install -y wget ; wget eisc.cn/file/shell/yumpython3.sh ; chmod 755 yumpython3.sh ;  sh yumpython3.sh