Články
Monitoring network traffic and bandwidth usage is critical for maintaining server performance,...
About 90% of the Internet is powered by Linux servers. And if you want to manage or deploy...
Rsync is a powerful file synchronization and data transfer tool used on Linux, UNIX, and BSD...
In the below examples we are using ETH0 as network interfacePlease run: ifconfig to determine...
The lsof command is one of the most compelling Linux terminal commands for admins and power...
Package rebuilding is something easily done in Debian. As SysAdmin, you might find yourself in...
This guide describes how to log into your new linux server for the first time. All our servers...
So you’ve landed on some data you want to analyze ? The Linux terminal can be faster, more...
Overview This article explains how to set up passwordless login with PuTTY. These...
Before you attempt to repair corrupted tables, you should back your database files first. Yes,...
Running out of disk space on your Linux server? Whether you manage a cloud VPS, dedicated server,...
SSH (Secure Shell) is the standard protocol for secure remote administration of Linux servers. It...
Managing system resources is a vital task for any Linux administrator, especially when dealing...
FileZilla is a free and open-source FTP, FTPS, and SFTP client that allows you to securely...
FirewallD is a dynamic firewall management tool for Linux systems that provides a flexible...
UFW (Uncomplicated Firewall) is a user-friendly frontend for managing Linux firewall rules using...
#1: Displaying the Status of Your Firewall Type the following command as root: # iptables -L -n...
With rescue mode you have the ability to perform self-service, repairing downed virtual...
As you probably know, we can SSH into a remote Linux system by the same user multiple times....
On Unix and Linux operating systems, the crontab command opens the cron table for editing. The...
The Linux kernel is the core of the operating system that controls access to the system...
In Linux, a service is a program that runs in the background . Services can be started...
Netdata is a free, open-source and real-time performance and health monitoring tool. It...
If vmstat and iostat commands are not available on your box, please install sysstat package....
Due to the wide spread popularity of ntp amplification attacks, our upstream internet providers...
This article applies only to KVM servers. With rescue mode you have the ability to perform...
Reverse SSH tunneling allows you to access a host by traversing a firewall / nat router by...
There are many reasons why you would like to keep a process running even if you close your SSH...
Secure your Linux system’s SSH connection to protect your system and data. System...
The concept of bastion hosts is nothing new to computing. Bastion hosts are usually...
EasyEngine (ee) is a Linux shell-script to install and manage wordpress-nginx websites in...
In this article we will cover some useful practical examples of Linux touch command. The touch...
The tar command is used to put a collection of files and folders into a highly compressed...
SCP (secure copy) is a command-line utility that allows you to securely copy files and...
About lsof Command If you want to quickly see the name of files that have been opened by a...

