Passion & work
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Rose gold design
Sed arcu non odio euismod lacinia. Sit amet cursus sit amet dictum sit. Nunc pulvinar sapien et ligula ullamcorper. Pellentesque diam volutpat commodo sed egestas. Tellus elementum sagittis vitae et leo duis ut diam quam….
How to Find Out Top Directories and Files (Disk Space) in Linux
The post How to Find Out Top Directories and Files (Disk Space) in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides . As a Linux administrator, you must periodically check which files and…
How To Install Jenkins on Ubuntu 20.04/18.04
Jenkins is a leading self-contained open-source automation server that is used to automate repetitive technical assignments involved in building, testing, and delivering or deploying software. Jenkins is Java-based and can be installed through Ubuntu packages,…
How To Install Java with Apt on Ubuntu 20.04
Java is one of the most popular programming languages and the JVM (Java’s virtual machine) is the run-time environment to run Java applications. These two platforms are required for much popular software that includes Tomcat,…
LFCA: Learn Binary and Decimal Numbers in Network – Part 10
In Part 9 of the LFCA series, we covered the basics of IP addressing. To better understand IP addressing, we need to pay more attention to these two types of IP address representation – binary…
How to Install and Configure an NFS Server on Ubuntu 18.04
NFS (Network File Share) is a protocol that allows you to share directories and files with other Linux clients in a network. The directory to be shared is usually created on the NFS server and…
LFCA: Learn Basics of Network IP Addressing – Part 9
In our previous chapter of the LFCA series, we defined a computer network and briefly brushed over some of the general Linux networking commands that you can use to retrieve useful network information such as…
How to Install TeamViewer 15 on RHEL/CentOS/Fedora and Debian/Ubuntu
Teamviewer is a cross-platform, powerful, and secure remote access and control software that can connect to multiple devices simultaneously. It is an all-in-one solution for remote support which can be used for desktop sharing, online…
How to Enable Remi Repository to Install Latest LAMP Stack
If you are a system administrator, a developer, or a DevOps engineer, chances are that at some point you’ve had to set up (or work with) a LAMP (Linux / Apache / MySQL or MariaDB…
How to Setup MySQL Master-Slave Replication on RHEL 8
MySQL Replication is a process where data from one server is automatically copied or replicated onto another backup server in real-time. Replication provides redundancy and fault tolerance and gives the user peace of mind that…
How to Install PostgreSQL and pgAdmin in CentOS 8
PostgreSQL is a powerful, widely-used, open-source, multi-platform, and advanced object-relational database system known for its proven architecture, reliability, data integrity, robust feature set, and extensibility. pgAdmin is an advanced, open-source, full-featured, and web-based administration and…
Most Reliable Hosting Company Sites in March 2021
See full table In March 2021 GoDaddy had the most reliable hosting company site, with no failed requests and the fastest average connection time amongst the top 10 of 6ms. GoDaddy provides services that allow…
LFCA: How to Monitor Basic System Metrics in Linux – Part 8
This article is Part 8 of the LFCA series, here in this part, you will acquaint yourself with the general system administration commands to monitor basic system metricks and schedule administrative tasks in the Linux…
How to Configure FirewallD in RHEL, CentOS and Fedora
Net-filter as we all know it’s a firewall in Linux. Firewalld is a dynamic daemon to manage firewalls with support for network zones. In the earlier version, RHEL & CentOS 6 we have been using…
How to Install Mosh Shell as SSH Alternative on Linux
Mosh, which stands for Mobile Shell is a command-line application which is used for connecting to the server from a client computer, over the Internet. It can be used as SSH and contains more feature…
LFCA: How to Manage Software Packages in Linux – Part 7
This article is Part 7 of the LFCA series, here in this part, you will acquaint yourself with the general system administration commands to manage software packages in the Linux system. As a systems administrator,…
Gdu – A Pretty Fast Disk Usage Analyzer for Linux
In this article, we will take a look at gdu an open-source disk usage analyzer written in go. Gdu is inspired by godu, dua, ncdu, and df. The gdu tool is created for SSD drives…