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ITI-481: Unix Administration Rutgers University Center for Applied Computer Technologies Christopher Uriarte, Instructor Meeting 4
Today’s Agenda ,[object Object],[object Object],[object Object]
Disk Partitions. ,[object Object],[object Object],[object Object],[object Object]
Understanding File System Types ,[object Object],[object Object],[object Object]
Some Common File System Types: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Selecting a File System Type ,[object Object],[object Object],[object Object]
Partitions and File Systems: A Recap ,[object Object],[object Object],[object Object],[object Object],[object Object]
Disk Partitioning in UNIX ,[object Object],[object Object],[object Object]
UNIX Partition Example /usr 2GB / (root) 1.5GB /home 4GB swap Example Partitioning Scheme: Total Hard Drive Space:  8GB Contains all files under the /usr directory (I.e. /usr/local/bin/pico, /usr/bin/vi, etc.) Contains all files under the /home directors (I.e. /home/chrisjur, /home/iti1234) Contains all other files and directors, such as /var, /opt, /sbin, etc. [HARD DRIVE]
Disk Partitioning:  Rules to Live By ,[object Object],[object Object],[object Object],[object Object]
Example:  Adding a Partition Using Un-partitioned Space /dev/hda1 Mounted on /home (Unused) /dev/hda1 Mounted on /home /dev/hda2 Mounted on /home2 You can easily take unused hard disk space, format it, partition it and mount is as a new file system.
Steps Required Make a New Partition ,[object Object],[object Object],[object Object],[object Object]
Partitioning Empty Hard Drive Space ,[object Object],[object Object],[object Object],[object Object],[object Object]
Fdisk:  Sample of Help Menu ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: Creating a New Partition with Fdisk ,[object Object],[object Object],[object Object],[object Object],[object Object]
Creating Partitions, con’t ,[object Object],[object Object],[object Object],[object Object]
Step 2:  Formatting the new File System ,[object Object],[object Object],[object Object],[object Object]
Step 3:  Choosing and Creating a Mount Point ,[object Object],[object Object],[object Object]
Step 4:  Mounting the New Partition ,[object Object],[object Object],[object Object],[object Object]
Viewing Mounted File Systems ,[object Object],[object Object],[object Object],[object Object]
Unmounting File Systems ,[object Object],[object Object],[object Object],[object Object]
Typical Directory Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Directory Tree with Mount Points
/etc/fstab ,[object Object],[object Object],[object Object],[object Object]
Exercises/Problems ,[object Object],[object Object],[object Object]
Homework ,[object Object]

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Unix Administration 4

  • 1. ITI-481: Unix Administration Rutgers University Center for Applied Computer Technologies Christopher Uriarte, Instructor Meeting 4
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. UNIX Partition Example /usr 2GB / (root) 1.5GB /home 4GB swap Example Partitioning Scheme: Total Hard Drive Space: 8GB Contains all files under the /usr directory (I.e. /usr/local/bin/pico, /usr/bin/vi, etc.) Contains all files under the /home directors (I.e. /home/chrisjur, /home/iti1234) Contains all other files and directors, such as /var, /opt, /sbin, etc. [HARD DRIVE]
  • 10.
  • 11. Example: Adding a Partition Using Un-partitioned Space /dev/hda1 Mounted on /home (Unused) /dev/hda1 Mounted on /home /dev/hda2 Mounted on /home2 You can easily take unused hard disk space, format it, partition it and mount is as a new file system.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23. Sample Directory Tree with Mount Points
  • 24.
  • 25.
  • 26.