for each step below list and discuss all commands together with the options you used
- shutting down / rebooting try all (almost) different ways and observe the differences log in into 2 terminals - execute on 1, observe on 2nd discuss all different ways you tried and problems you encountered (if any) did you or the system have to fix any file system, how ? 10 pts
- read man page on all the commands below that we covered in class (try them while reading) describe what is each command for man ps & top fuser lsof kill ls + permissions nice find + find 5 suid / sgid programs what are these suid programs for? mount - try on /extra umount mke2fs mkfs mkdosfs passwd chown chmod 15 pts
- split /extra into two partitions (2GB and the rest of the disk), and mount them under /cs209 (2GB) and /home check it : df -kl , mount umount fdisk ? order of deleting / creating partitions - does it matter ? modify fstab and remove / comment out the old partition reboot / shutdown /.. - which one and why ? is it necessary ? make ext3 file systems on both new partitions fstab: add the /cs209, and /extra make sure that the 2GB partition (/dev/hda5) is mounted under cs209 rmdir + mkdir reboot make sure /cs209 is mounted after the reboot 15 pts
- Do these exercices from the book : E2.4 E2.5 E3.4 ( - don't worry about the fact that users are not known on your machine ) E4.3 40 points ( 10 points each)
- while working on your lab machine create MSDOS file system on a floppy disk and copy all files you created or modified on it while preserving the directory tree structure (/etc/fstab will be etc/fstab on a floppy): sudoers, fstab, .. describe ALL steps, show the related commands 10 pts
- submit the floppy disk together with your report you can also attach the files to your e-mail + add directory listing from floppy (ls -alR) 5 pts
- Estimate how much time did you spent on this assignment. Describe what was hard, easy, interesting, boring or confusing. 5 pts