1、問題
[root@centos7 Python-3.9.4]# ln -s python /usr/bin/python [root@centos7 Python-3.9.4]# python -bash: /usr/bin/python: Too many levels of symbolic links
2、刪除建立的軟連接
rm -f /usr/bin/python
3、以絕對路徑建立軟連接
[root@centos7 Python-3.9.4]# ln -s /home/software/python/Python-3.9.4/python /usr/bin/python [root@centos7 Python-3.9.4]# python Python 3.9.4 (default, May 1 2021, 22:41:00) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> quit()