安装依赖
# yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel gcc
安装Python3.6.2
# wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz
# tar -xzvf Python-3.6.2.tgz -C /tmp
# cd /tmp/Python-3.6.2/
把Python3.6安装到 /usr/local 目录
# ./configure --prefix=/usr/local
# make
# make altinstall
更改/usr/bin/python链接
# cd /usr/bin
# mv python python.backup
# ln -s /usr/local/bin/python3.6 /usr/bin/python
# ln -s /usr/local/bin/python3.6 /usr/bin/python3
更改yum脚本的python依赖
# cd /usr/bin
# ls yum*
yum yum-config-manager yum-debug-restore yum-groups-manager yum-builddep yum-debug-dump yumdownloader
更改以上文件头为:
#!/usr/bin/python 改为 #!/usr/bin/python2
修改gnome-tweak-tool配置文件
# vi /usr/bin/gnome-tweak-tool
#!/usr/bin/python 改为 #!/usr/bin/python2
修改urlgrabber配置文件
# vi /usr/libexec/urlgrabber-ext-down
#!/usr/bin/python 改为 #!/usr/bin/python2
安装pip
查看/usr/local/bin/目录，我们发现安装python3.6时已经同时安装好了pip
这里做个软链方便使用
# ln -s /usr/local/bin/pip3.6 /usr/local/bin/pip3
# ln -s /usr/local/bin/pip3.6 /usr/local/bin/pip
