How to Install Linux FTP Server using Vsftpd
Vsftpd (Very Secure FTP Daemon) is a lightweight, stable, and secure FTP server software that runs on Linux-based operating systems. It is an open-source FTP server that is easy to…
How to a Add and Remove User Account on RHEL, CentOS, Oracle Linux
In Linux server administration, one of the fundamental tasks that you will need to perform is the management of users and groups. It’s crucial to know how to add and…
How to Increase PHP File Upload Size Limit
The default PHP file upload size limit is often set to a low value, which can be insufficient for uploading large files through web applications or content management systems. In…
How to Install and Configure TigerVNC Server on CentOS 7.1 / RHEL 7.1 / Oracle Linux 7
The following article explain how to Install and configure TigerVNC Server on CentOS 7.1 or Red Hat Enterprise Linux (RHEL 7.1) or Oracle Linux 7. TigerVNC (Tiger Virtual Network Computing)…
How to Change RunLevel on CentOS 7 / RHEL 7
In Linux operating systems, specifically Redhat Enterprise Linux (RHEL) and CentOS, the method to change the runlevel via /etc/inittab has become obsolete as of RHEL 7 and CentOS 7. These…
How to Fix GNOME License Not Accepted Issue on CentOS 7
This post assume that you have just finished the Gnome GUI installation on CentOS 7 by using “yum groupinstall “GNOME Desktop” “Graphical Administration Tools” -y” command. Previously you are running…
How to Install and Setup Apache Tomcat 8 on CentOS 7 / RHEL 7
Apache Tomcat is an open-source Java Servlet and JavaServer Pages implementation that provides a pure Java HTTP web server environment for running Java code. It is widely used for deploying…
How to Install JAVA 8 (JDK 8u45) on CentOS 6 / CentOS 7
Introduction: Java is a popular programming language used for developing web applications, desktop applications, and mobile applications. To run Java applications on your CentOS 6 or CentOS 7 system, you…
How to Adjust the Zimbra Maximum Message and Upload Size via CLI
This article show you how to check and adjust the maximum message size and upload size to an email via the Zimbra MTA (Postfix). The default Postfix message_size_limit was 10MB…
How to Show Mailbox Size on Zimbra via Bash Script
Q. How to show mailbox Size on Zimbra via bash script ? A. There are two script available to show mailbox size of the zimbra users : Option A 1….
How to Show Mailbox Size on Zimbra via Command Line
Zimbra is a popular email and collaboration platform that provides various administrative tools to manage your mailbox. If you need to check the size of a Zimbra mailbox, you can…
How to Copy or Move Files Based on Date Modified on Linux
In Linux, copying or moving files based on the date modified is a common task that can save time and effort. This is especially useful when dealing with a large…