In this video you are challenged to create a file of a specified size and make it swap space. You are then to use rsync for a backup, and to make a RAID device.
- [Instructor] Oh, now let's take some challenges.…How about you add a swap file to your system?…You got to make a file, got to make it a swap file.…You got to swap it on.…Then try rsync.…Can you make a backup of the /etc directory…to some other directory?…And then change etc/hosts, like just add a comment,…a comment line?…Starts with a hash sign.…Just something so you can see that you get the old one back.…So you change the file in /etc,…and then use rsync to copy the old one back…so you have a way of if you mess up the file,…you can get back the old version.…
And then finally, with mdadm,…set up two partitions with mirroring.…So you're setting up a RAID for that,…and format it with ext4 and mount it…just to make sure that everything works.…Alright, good luck.…
- Partitioning storage
- Creating, mounting, and unmounting file systems
- Formatting file systems
- Making volumes with LVM
- Adding storage security
- Managing swap spaces
- Backing up and recovering Linux storage systems
- Working with networked file systems like NFS and SSHFS
Skill Level Intermediate
Linux: Bash Shell and Scriptswith Kevin Dankwardt2h 46m Intermediate
Linux: Multitasking at the Command Linewith Scott Simpson39m 1s Intermediate
1. Disk Partitions, Formatting, and Mounting
2. Logical Volume Manager (LVM)
3. Security and Resource Constraints
4. Special Storage Features and Considerations
5. Networked File Systems
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