ngrep – A Network Packet Analyzer for Linux
Ngrep (network grep) is a simple yet powerful network packet analyzer. It is a grep-like tool applied to the network
Aaron Kili
Swatchdog – Simple Log File Watcher in Real-Time in Linux
Swatchdog (the “Simple WATCH DOG”) is a simple Perl script for monitoring active log files on Unix-like systems such as
6 Useful Tools to Monitor MongoDB Performance
We recently showed how to install MongoDB in Ubuntu 18.04. Once you have successfully deployed your database, you need to
How to Install and Use PostgreSQL on Ubuntu 18.04
PostgreSQL (Postgres in short) is an open source, powerful, advanced, high performance and stable relational-document database system. It uses and
How to Fix “passwd: Authentication token manipulation error” in Linux
In Linux, the passwd command is used to set or change user account passwords, while using this command sometimes users
How to Monitor Linux Server Security with Osquery
Osquery is a free open source, powerful and cross-platform SQL-based operating system instrumentation, monitoring, and analytics framework for Linux, FreeBSD,
whowatch – Monitor Linux Users and Processes in Real Time
whowatch is a simple, easy-to-use interactive who-like command line program for monitoring processes and users on a Linux system. It
Deprecated Linux Networking Commands and Their Replacements
In our previous article, we have covered some useful command line networking utilities for Sysadmin’s for network management, troubleshooting and
Alacritty – A Fastest Terminal Emulator for Linux
Alacritty is a free open-source, fast, cross-platform terminal emulator, that uses GPU (Graphics Processing Unit) for rendering, which implements certain
Teleconsole – Share Your Linux Terminal with Your Friends
Teleconsole is a free open source and powerful command-line tool for sharing your Linux terminal session with people you trust.
How to Install MongoDB on Ubuntu 18.04
MongoDB is an open-source, modern document database management system designed for high performance data persistence, high availability, as well as
CBM – Shows Network Bandwidth in Ubuntu
CBM (Color Bandwidth Meter) is a simple tool that shows the current network traffic on all connected devices in colors