History command with date and time
In this tutorial, we will setup and configure bash so that when we run history command in linux, it will display history command with date and time. This tutorial can …
Linux
How to increase memory or cpu of Hosted Engine VM (RHEV 3.6.5 and RHV 4.1.11)
There are situations where high cpu and ram utilization is observed on Red Hat Virtualization Hosted Engine VM (RHVM). Performance of the RHV Hosted Engine is degraded because of lower …
How to Fix “passwd: Authentication token manipulation error” RHEL 7
Password authentication token manipulation error is generally observed when user types his new password in place of the current password while changing the password when password has aged. Once password …