Sec. 19

Question 1

what does the quota command report on ?

Answer 1

quota usage and limits

Question 2

quota operations require what two files to work ?

Answer 2

1. aquota.user

and

2. aquota.group

Question 3

in order for quotas to work on a filesystem what two indentifiers need to be placed in the fstab file?

Answer 3

1. userquota

and or

2. grpquota

Question 4

once i add the nessary files for quota in fstab what do i need to do next to get then to work?

Answer 4

remount the system

Question 5

command : quotacheck. what is its purpose?

Answer 5

to create and update the quota accounting files

Question 6

in most situations the recommended swap size is ….?

Answer 6

teh total ram on the system

Question 7

where can i look to see what my system is using for swap ?

Answer 7

/proc/swaps

Question 8

I can get basic memory stats by using what command ?

Answer 8

free

Question 9

the only commands for swap are ?

Answer 9

1. mkswap
2. swapon
3. swapoff

Question 10

linux can use and enforce ….?

Answer 10

quotas on a filesystem

Question 11

sys. admin. use the quota system to control …?

Answer 11

the maximum space a user or group in allowed to use on a filesystem

Question 12

what is the purpose of the command : quotacheck

Answer 12

to generate and update quota accounting files .

Question 13

what is the purpose of the quotaon command?

Answer 13

to enable quota accounting on a filesystem

Question 14

what is the purpose of the quotaoff command ?

Answer 14

to disable quota accounting on a filesystem

Question 15

what is the purpose of the edquota command ?

Answer 15

used for editing user and group quota files

Question 16

sudo quotacheck -ua

Answer 16

update all user files for all filesystems in /etc/fstab

Question 17

which command is used to set quotas?

Answer 17

edquota

Question 18

what is the purpose of the df command ?

Answer 18

to examine fielsystem capacity and usage