python2安装、&& python3环境安装pssh

#python2安装
1、安装依赖包
yum install gcc openssl-devel bzip2-devel make -y
2、下载源码安装包
wget https://www.python.org/ftp/python/2.7.15/Python-2.7.15.tgz
3、解压编译安装
tar -zxvf Python-2.7.15.tgz && cd Python-2.7.15 && ./configure --prefix=/usr/local/sbin --enable-optimizations && make && make altinstall
cp -a /home/Python-2.7.15/python /usr/local/sbin/python
4、查看版本
python -V
5、pssh 安装

pssh 安装包下载地址:https://github.com/lilydjwg/pssh/tags
tar -xvf pssh-2.3.1.tar.gz
python setup.py install
cp -a /usr/local/sbin/bin/pscp /usr/local/bin/pscp

#python3 环境安装pssh

pip install git+https://github.com/lilydjwg/pssh

2、验证是否安装成功

pssh --help