Linux

How to Prompt for Hostname During Kickstart Installation (CentOS/RHEL 6 and 7)

This post describes the steps to prompt for server hostname during kickstart install. The hostname parameter can be …

In bash, by default, the history commands are recorded in ~/.bash\_history. You can specify a different file other than …

The Problem The Java Virtual Machine (JVM) crashed. The fatal error log file, hs_err_pid[pid].log, shows the error …

The Problem Unable to connect to one of the systems after installing many software updates from the standard Oracle …

Question: How to change the password policy on a system so that a user cannot choose any of the last 3 passwords …

What is ASMLib? ASMLib is free, optional software for the Automatic Storage Management (ASM) feature of Oracle Database …

By default, the OS Management Service Agent plugin is enabled on Oracle Linux 6 and 7 instances. For Oracle Linux 8 …

This post explains the steps to easily setup VNC server in CentOS/RHEL 8. Should be able to access VNC session after …

This post helps to save the command history of selected users to a centralized location for monitoring purposes. 1. …

Network interface teaming was introduced from CentOS/RHEL 7 as a more extensible and scalable alternative to network …

SSH is a protocol to transfer data securely between different machines. The SSH protocol uses public-key cryptography to …