environment variable Problem of Linux

environment variable Problem of Linux

$PATH, first in the/etc/profile, and then, under the user directory under ~/.bash_profile if there is a definition, will be overwritten to the previous $path also note that if the user sudo su switch to root, will change the current window environment variables, Because Visudo view configuration, with this option Env_reset, the env settings will be reset. In this case, the simplest approach is to adjust: Defaults env_reset: Defaults!env_reset There is another way: Sudo-e to perform the service

environment variable Problem of Linux