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filesystem_navigation.html
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 38                 <h1 class="post-title">Navigate Linux Filesystem</h1>
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 50              <span class="current">Navigate Linux Filesystem</span>
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 53              <h2>Changing Directories</h2>
 54              <p>
 55                 cd = change directory
 56              </p>
 57              <blockquote>
 58                  $ cd directory<br>
 59                  $ cd /path/to/directory/
 60              </blockquote>
 61              <p>
 62                 Changing back to locations "upwards"
 63              </p>
 64              <blockquote>
 65                  To go back one folder, e.g. go from /var/www to /var:<br>
 66                  $ cd ..<br>
 67                  To go back to your home folder or root folder:<br>
 68                  $ cd
 69              </blockquote>
 70              <h2>Listing Files</h2>
 71              <p>
 72                 ls = list
 73              </p>
 74              <blockquote>
 75                  $ ls<br>
 76                  $ ls /path/to/specific/directory
 77              </blockquote>
 78              <p>
 79                 There are also some options to the "ls" command,
 80                 to show more details like hidden files or
 81                 file permissions. For example:
 82              </p>
 83              <blockquote>
 84                  $ ls -a<br>
 85                  $ ls -l
 86              </blockquote>
 87              <h2>Where am I? Print Working Directory</h2>
 88              <p>
 89                 pwd = print working directory
 90              </p>
 91              <p>
 92                 This will show you the path to the directory
 93                 you are currently working in.
 94              </p>
 95              <blockquote>
 96                  $ pwd
 97              </blockquote>
 98              <h2>Creating Files</h2>
 99              <p>
100                 We can create files by typing "touch" followed by the filename in the shell.
101                 Example to create "file.txt":
102              </p>
103              <blockquote>
104                  $ touch file.txt
105              </blockquote>
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