Reset root password

Below are the steps to follow to reset root password Step 1: Once the system boots instead of selecting the kernel to boot in press "e" Step 2: Add "init=/sysroot/bin/bash" at the end of linux16 as shown below Step 3: Press Ctrl + x and you will end with the prompt. Step 4: Execute below … Continue reading Reset root password

Re-Partition and update of LVM

In one of my posts mentioned increasing the VM disk (VMDK) size and if you are using it under LVM then we need to partition and resize it. pre ns1sriibrrs  /dev/mapper <8> # lsblk NAME                              MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT sr0                                11:0    1  1024M  0 rom  sda                                 8:0    0   200G  0 disk ├─sda1                              8:1    … Continue reading Re-Partition and update of LVM