我收到此错误：
$ sudo apt-get -y install build-essential git zlib1g-dev liblzma-dev libpq-dev \
libssl-dev libreadline-dev libsodium-dev file
Command 'sudo' is available in the following places:
* /bin/sudo
* /usr/bin/sudo
The command could not be located because '/bin:/usr/bin' is not included in the PATH environment variable.
sudo: command not found