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Find DHCP Server IP Address in Linux Using CLI - Step by Step guide ?
This article covers the different ways of finding the IP address of your DHCP server in a Linux system. We have already dealth with how to install and configure DHCP server on Linux.
Linux System IP Scanning commands:
Scanning for IP address lets you have better control over your network. With a few commands, you can quickly map out the devices in your network and the IP addresses that they are using.
- ipconfig: This command displays all network settings assigned to one or all adapters in the computer. You can find information such as your own IP, subnet, and Gateway. For Linux and MacOS is "ifconfig".
- arp -a: When you issue the "arp -a", you’ll get IP-address-to-mac conversion and the allocation type (whether dynamic or static) of all devices in your network.
- Ping: It helps determine connectivity between two hosts and find the IP address of a hostname.
Install Rust on Linux System - Step by Step Process ?
This article covers the step by step Installation procedure of Rust on Linux. Now you can write rust programs on Linux. In fact, The Rust programming language, more commonly known as rust-lang, is a powerful general-purpose programming language.
Developed by Mozilla and designed by Graydon Hoare, Rust programming language is syntactically similar to C++.
We can verify from the terminal for the version of the Rust programming language installed on our system. To do so, we enter this in our terminal:
$ rustc --version
Install VidCutter on Linux Mint 20 - Step by Step Process ?
This article covers how to install VidCutter on a Linux Mint 20 machine. In fact, VidCutter is a cross-platform video cutting or trimmer software for Linux.
Features of VidCutter video editor:
- Open source Software.
- Cross-platform app available for Linux, Windows and MacOS.
- Supports most of the common video formats such as: AVI, MP4, MPEG 1/2, WMV, MP3, MOV, 3GP, FLV etc.
- Simple interface.
- Trims and merges the videos.
Limit the SSH Access with UFW on Linux Mint 20 - Best way to do it ?
This article covers how to define a new UFW rule for limiting SSH access on your Linux Mint 20 system. In fact, UFW, short for "uncomplicated firewall", is a frontend for the more complex iptables utility. It's designed to make managing a firewall as simple as setting ports to be open and closed, and regulating what traffic is allowed to go through.
How to install UFW on Ubuntu / Debian ?
UFW is installed by default in Ubuntu, but if it's not you can install it from apt:
$ sudo apt-get install ufwIf you're running another distro, you'll have to use that distro's package manager, but UFW is widely available. You can check the status of the firewall with:
$ sudo ufw status
Top 10 Open-Source Application Performance Monitoring (APM) Software for Better Visibility
This article covers what APM software is all about, its benefits, and the top open-source APM software to help you monitor, troubleshoot, and optimize your apps. In fact, OpenAPM shows you which open source Application Performance Management tools are suitable for your stack. We discussed the best open-source APM tools such as Apache Skywalking, Signoz, Pinpoint, Stagemonitor, Metrics, Scouter, Hypertrace, and AppPerf.
APM software plays a significant role in making sure the app performance is solid and meets user expectations. It can identify issues and notify you so you can make quick fixes and improve its performance.
Importance of Application Performance Monitoring tools:
- Speed up your development lifecycle.
- Perform code audits.
- Gain an understanding of which features are really being used by your customers.
- Understand application dependencies.
- Uncover performance problems.
- Increase your confidence in the software you release.
- Monitor the impact of your code changes.
- User experience monitoring. Sometimes this is known as Real User Monitoring (RUM).
- Network Monitoring and Network Performance.
Check Ubuntu Version from the Command Line
This article covers the different methods to check the Ubuntu Version by the terminal. While working with the system, we need to install multiple third-party software, which is available for version-specific. In that case, you need to find the Ubuntu version you are using.
The lsb-release is the standard package for reporting the version on Ubuntu systems. Which is basically written in the Python programming language. It provides lsb_release command-line tool to check Ubuntu version and other useful details.
