ubuntu 下sudo cd 会报command not found

-bash: sudo: command not found的解决方法

sudo vim报错command not found解决办法

cnpm run build: command not found遇到的坑

linux启动终端出现To run a command as administrator (user root) use sudo command See man sudo_root

sudo: sorry, you must have a tty to run sudo

bash: cmake: command not found...+++++++lsb_release: command not found

Javac:command Not Found

Command ‘roscore‘ not found

Mac command not found