Boot your Linux server from rescue disk.
At boot: prompt, press F5 then type command linux rescue.
Find superblock locations for /dev/sda3:
# dumpe2fs /dev/sda3 | grep superblock
How To Set Up an NFS Share on Ubuntu 14.04
Download and Install the Components
You need to install the necessary components on the host server.
# sudo apt-get update
# sudo apt-get install nfs-kernel-server
How To Set Up an NFS Mount on Ubuntu 14.04
Download and Install the Components
You need to install the necessary components on the client server.
# sudo apt-get update
# sudo apt-get install nfs-common
How to reload sysctl.conf
On FreeBSD:
# sudo /etc/rc.d/sysctl reloadOn Linux:
# sudo sysctl -p /etc/sysctl.confHow To Create a File with Random Zeros and Ones
Here is how to create a file with random 1s and 0s.
Example 1GB File:
dd if=/dev/urandom of=test1 bs=1M count=1024Example 10GB File:
dd if=/dev/urandom of=test1 bs=1M count=10240FSCK from Linux Rescue Mode
1. Boot server/VM in BIOS mode and change Boot Mode to CD
2. Boot server/VM from Linux CD
3. Hit F5 to enter Rescue Mode.
How to Reset root Password Linux Server in Rescue Mode
1. Boot server/VM in BIOS mode and change Boot Mode to CD
2. Boot server/VM from Linux CD
3. Hit F5 to enter Rescue Mode.
