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36 Cards in this Set
- Front
- Back
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/ |
Root directory |
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/bin |
Binary files and other executable programs |
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/etc |
System configuration files |
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/home |
User home directories-store anything you want here |
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/opt |
Optional or 3rd party software is stored |
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/tmp |
Temporary space, typically cleared on reboot |
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/usr |
User related programs |
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/var |
Variable data, most notably log files |
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/cdrom (/media) |
Mount point for cdroms, |
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/usr/local/programname |
Programs not bundled with Linux often installed here with their own sub directories |
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/opt/avg/bin |
AVG is antivirus software that installs in opt |
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[daryl@linuxsvr ~]$ |
Shell command line prompt for regular user |
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[root@linuxsvr ~]# |
Super user shell prompt |
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Root, the superuser |
Can do anything, reserved for administrators |
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~ |
Indicates home directory |
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~daryl |
Same as /home/daryl |
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ls |
List of directory contents |
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cd |
Changes the current directory |
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pwd |
Displays the present working directory |
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cat |
Concatenates and displays files |
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echo |
Displays arguments to the screen |
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man |
Displays the online manual, use to learn more about a command Type man space and the command you want to know more about. Hit space bar to display next page, type q to quit man. |
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exit |
Logs out of the shell |
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clr |
Clears the screen |
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ls -l |
Long list of directories |
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/mv |
Move or rename files and directories |
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/mkdir |
Make directory |
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/more |
Display the contents of a file |
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/cp |
Copy files |
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/rm |
Remove files |
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/groups |
List the groups you are in |
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/rmdir |
Remove empty directories |
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/chmod |
Change file permissions |
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* |
Wildcard for all files |
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o |
Represents all other users |
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x |
Represents execute permission |
