在 mac 中执行 python3 时权限被拒绝

Question

我试图在 mac 上强制执行 python 3 来安装固件，它说权限被拒绝。我在下面复制并粘贴了脚本。

Last login: Sat Mar 20 21:24:40 on ttys000
malharpatil@Malhars-MacBook-Air ~ % python --version
Python 2.7.16
malharpatil@Malhars-MacBook-Air ~ % ls -l /usr/local/bin/python*
lrwxr-xr-x  1 root  wheel  69 Mar 20 20:52 /usr/local/bin/python3 -> ../../../Library/Frameworks/Python.framework/Versions/3.9/bin/python3
lrwxr-xr-x  1 root  wheel  76 Mar 20 20:52 /usr/local/bin/python3-config -> ../../../Library/Frameworks/Python.framework/Versions/3.9/bin/python3-config
lrwxr-xr-x  1 root  wheel  71 Mar 20 20:52 /usr/local/bin/python3.9 -> ../../../Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9
lrwxr-xr-x  1 root  wheel  78 Mar 20 20:52 /usr/local/bin/python3.9-config -> ../../../Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9-config
malharpatil@Malhars-MacBook-Air ~ % ln -s -f /usr/local/bin/python3.9 /usr/local/bin/python
ln: /usr/local/bin/python: Permission denied

Answer 1

您需要以 root 身份执行此命令。将sudo 放在您的命令前面，它应该可以工作。然后你必须输入你的管理员密码。