Zusammenfassung der Ressource
Configure Local Storage - RHCSA
- LVM
- lv
- lvcreate
- -L 1.3G
- -l 20 (PE)
- -n (name)
- #lvcreate -L 1G -n oravol vgtest
- lvresize
- lvextend
- lvremove
- lvdisplay
- lvscan
- lvrename
- vg
- vgcreate
- vgremove
- vgetexnd
- #vgextend vg01 /dev/vdd -v
- vgs
- vgdisplay
- vgrename
- vgreduce
- #vgreduce vg01 /dev/sdb1 /dev/sdc1
- pv
- pvcreate
- pvremove
- pvs
- pvscan
- fdisk
- n
- p
- t
- SWAP| 82
- LVM | 8e
- list | l
- d
- parted
- mkpart
- mklabel
- quit
- print
- swap
- swapon
- -a
- swapoff
- swapon -s
- mkswap
- swapon /dev/sdb1
- vmstat -s
- lsblk
- blkid
- gdisk
- Graphical Disk Utility
- yum install gnome-disk-utility
- dump2fs
- e2fsck
- e2label
- mke2fs
- resize2fs
- tune2fs
- mkfs.xfs
- xfs_admin
- findmnt
- fuser
- CIFS
- #yum install -y samba-client cifs-utils
- #smbclient //192.168.2.33/smbrhcsa -U user1
- #mount //192.168.2.33/smbrhcsa -o username=user1
- autofs
- direct
- /- /etc/auto.direct
- #vi /etc/auto.direct
- /isweluiz/oravol -rw 192.168.15.5:/mnt/oravol
- #cd /isweluiz/oravol
- #systemctl restart autofs
- indirect
- #vi /etc/auto.master
- /share /etc/auto.demo
- #vi /etc/auto.demo
- dados -rw 192.168.15.99:/mnt/oravol
- #systemctl restart autofs
- #cd /share/dados
- #mount | grep autodir
- #mkdir /share
- /etc/auto.master
- /etc/auto.demo
- #yum install autofs
- ACL
- chacl
Anmerkungen:
- change acl settings on a file or a director available for users who are familiar with ts use from irix unix
- getfacl
Anmerkungen:
- display acl settings for a file or directory
- #getfcal file1
Anmerkungen:
- isweluiz@0xmachine:~$ getfacl Desktop/
# file: Desktop/
# owner: isweluiz
# group: isweluiz
user::rwx
group::r-x
other::r-x
- -c
Anmerkungen:
- setfacl
Anmerkungen:
- sets, modifies, substitutes, and dlete acl settings on a file or directory
- -b
Anmerkungen:
- -d
Anmerkungen:
- applies to the default acl settings
- -k
Anmerkungen:
- remove all defaults acl settings
- -m
Anmerkungen:
- sets or modifies alc settings
- -R
Anmerkungen:
- applies recursively to all files and sub-directories
- -x
Anmerkungen:
- #setfacl -m u:user1:rw,m:r file1
Anmerkungen:
- modify the acl and the same time modified the mask to ro
- #setfacl -m u:user2:7 file1
- #setfacl -m d:u:user2:6, d:u:user3:6 projects
Anmerkungen:
- :d < set the defaults acls
- lvmdiskscan