#!/usr/bin/env bash /usr/local/bin/k3s-uninstall.sh /usr/local/bin/k3s-agent-uninstall.sh rm -rf /root/k3s-install/ # 添加执行权限 不能执行上面的命令 apt install acl chmod 440 /usr/local/bin/k3s-uninstall.sh bin/setfacl -m u:root:--- /usr/local/bin/k3s-uninstall.sh bin/setfacl -m g:root:--- /usr/local/bin/k3s-uninstall.sh getfacl /usr/local/bin/k3s-uninstall.sh # 显示如下 #getfacl: Removing leading '/' from absolute path names ## file: usr/local/bin/k3s-uninstall.sh ## owner: root ## group: root #user::r-- #user:root:--- #group::r-x #effective:--- #group:root:--- #mask::--- #other::--- # 执行 显示无权限 ⚡ root@arm-seoul-1  ~  /usr/local/bin/k3s-uninstall.sh zsh: permission denied: /usr/local/bin/k3s-uninstall.sh