mountd: refused mount request: unmatched host
Most likely the problem is on /etc/exports, add your IP or range after the directory you want to share.
vim /etc/exports
/opt/smr 172.17.0.0/16(rw,sync,no_root_squash)
Check …
yum cdrom repo
How to use the cdrom RedHat .iso
I tested using Vmware ESX and RedHat 5.7
1 . Mount or insert the RedHat CD
2. Mount the cdrom
mount /dev/cdrom /mnt/cdrom…
change linux hostname
change linux RedHat / CentOS hostname
vim /etc/sysconfig/network
HOSTNAME=servername
vim /etc/hosts
10.10.10.10 servername
hostname servername
verify
hostname
service network restart
vote for best monitoring tool
Show your love for Nagios by voting in the poll! NOTE: If you haven’t participated on the LQ forum, before you’ll have to create an account and post a …
add new disk in linux
This is without using LVM.
try fdisk -l to find the new disk path (as in /dev/sdxx)
# fdisk -l
use fdisk /dev/sdxx to create partition.
# fdisk /dev/sdd1
n…
linux comand to show memory slots
linux comand to show memory slots
To find out many hardware information on linux you can use the awesome
lshw but when not available also dmidecode.
To find out how …