linux随笔：安装软连接时:ln: failed to create symbolic link ‘/usr/bin/python3/python3’: File exists

在云服务上面安装python：

1.安装软连接时报：ln: failed to create symbolic link ‘/usr/bin/python3/python3’: File exists

2.解决方法：删除软连接

rm /usr/bin/python3

重新安装软连接：ln -s /root/python36/bin/python3 /usr/bin/python3/python3