4.4 Shell Environment

The default shell used by ttylinux is GNU bash. The shell environment of aliases and variables is in /etc/profile; view this file after login to become familiar with the default shell environment.

Upon login, the PATH environmental variable has the following paths in the order listed.

	/bin
	/usr/bin
	/sbin
	/usr/sbin

Put additional, or overriding, shell environment in scripts in the /etc/profile.d directory; do not change /etc/profile in order to avoid losing changes when updating ttylinux.