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Optimizing Disk Space with NCDU: Installation and Usage Guide

July 21, 2024 andrew

Managing disk space on a Linux system is crucial for maintaining optimal performance and ensuring efficient resource allocation. One of the most effective tools for this task is ncdu, a…

CentOS CentOS/Rocky Linux cPanel CPanel / WHM

MailScanner fails to start Can’t locate Sys/Hostname

July 29, 2023 andrew

If you are trying to start MailScanner on CPanel/WHM server and getting error Can’t locate Sys/Hostname MailScanner fails to start with startup errors matching: If a server is using either…

CentOS CentOS/Rocky Linux

How to install custom SSL on nxfilter

March 10, 2023 andrew

Below are the steps to install custom SSL on nxfilter. To install a custom SSL certificate on NxFilter, you can follow the steps below: First, create or obtain your custom…

CentOS

How to convert normal SSL into JKS (Java Keystore)

March 10, 2023 andrew

To convert a normal SSL certificate file into a Java Keystore (JKS) format, you can use the following steps: You can now use the JKS file to install the SSL…

CentOS/Rocky Linux CentOS Cloud Linux cPanel CPanel / WHM

MailScanner Fails to Start

March 8, 2023 andrew

MailScanner fails to start with startup errors matching: Can't locate Sys/Hostname/Long.pm in @INC (you may need to install the Sys::Hostname::Long module) (@INC contains: /usr/mailscanner/usr/share/MailScanner/perl /usr/mailscanner/usr/share/MailScanner/perl /usr/...el_lib/x86_64-linux-6 This has been fixed…

CentOS DNS

How to install and configure DNS server in RHEL8

December 26, 2022 andrew

A Domain Name System (DNS) server is a network service that translates domain names into IP addresses, allowing computers to communicate with one another. In this article, we will cover…

CentOS CentOS/Rocky Linux CloudLinux CPanel / WHM CWP Debian freebsd Linux

what is Disk partioning and commands to do disk partioning in linux

December 22, 2022 andrew

Disk partitioning is the process of dividing a hard drive or other storage device into smaller, logical units called partitions. Each partition is treated as a separate storage device, and…

CentOS Control Panel CPanel / WHM

What is disaster recovery

December 14, 2022 andrew

Disaster recovery in Linux refers to the process of restoring a Linux server to a functional state after a catastrophic event, such as a hardware failure, natural disaster, or data…

Category: CentOS

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