"chapter" data-level="4.5" data-path="essential-unixlinux-terminal-knowledge.html"><a href="essential-unixlinux-terminal-knowledge.html#unix-env"><i class="fa fa-check"></i><b>4.5</b> Customizing your Environment</a>
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<li class="chapter" data-level="4.5.1" data-path="essential-unixlinux-terminal-knowledge.html"><a href="essential-unixlinux-terminal-knowledge.html#appearances-matter"><i class="fa fa-check"></i><b>4.5.1</b> Appearances matter</a></li>
<li class="chapter" data-level="4.5.2" data-path="esse