Configure Local Storage - RHCSA

1. lvcreate
   1. -L 1.3G
   2. -l 20 (PE)
   3. -n (name)
   4. #lvcreate -L 1G -n oravol vgtest
2. lvresize
3. lvextend
4. lvremove
5. lvdisplay
6. lvscan
7. lvrename

1. vgcreate
2. vgremove
3. vgetexnd
   1. #vgextend vg01 /dev/vdd -v
4. vgs
5. vgdisplay
6. vgrename
7. vgreduce
   1. #vgreduce vg01 /dev/sdb1 /dev/sdc1

1. pvcreate
2. pvremove
3. pvs
4. pvscan

1. SWAP| 82
2. LVM | 8e
3. list | l

1. -a

1. /- /etc/auto.direct
   1. #vi /etc/auto.direct
      1. /isweluiz/oravol -rw 192.168.15.5:/mnt/oravol
         1. #cd /isweluiz/oravol
         2. #systemctl restart autofs

1. #vi /etc/auto.master
   1. /share /etc/auto.demo
      1. #vi /etc/auto.demo
         1. dados -rw 192.168.15.99:/mnt/oravol
            1. #systemctl restart autofs
               1. #cd /share/dados
                  1. #mount | grep autodir
2. #mkdir /share

Annotations:

• change acl settings on a file or a director available for users who are familiar with ts use from irix unix

Annotations:

• display acl settings for a file or directory

1. #getfcal file1

   Annotations:

   • isweluiz@0xmachine:~$ getfacl Desktop/ # file: Desktop/ # owner: isweluiz # group: isweluiz user::rwx group::r-x other::r-x
2. -c

   Annotations:

   • don't show the header

Annotations:

• sets, modifies, substitutes, and dlete acl settings on a file or directory

1. -b

   Annotations:

   • removes all acl settings
2. -d

   Annotations:

   • applies to the default acl settings
3. -k

   Annotations:

   • remove all defaults acl settings
4. -m

   Annotations:

   • sets or modifies alc settings
5. -R

   Annotations:

   • applies recursively to all files and sub-directories
6. -x

   Annotations:

   • remove an acl settings
7. #setfacl -m u:user1:rw,m:r file1

   Annotations:

   • modify the acl and the same time modified the mask to ro
8. #setfacl -m u:user2:7 file1
9. #setfacl -m d:u:user2:6, d:u:user3:6 projects

   Annotations:

   • :d < set the defaults acls