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Dan Nanni
Works at Xmodulo.com
Lived in New York
281 followers|937,963 views
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Dan Nanni

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Common TCP/UDP port numbers

#tcp   #udp
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Thanx Dan! Very useful...
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It is that holiday season! Google's Chromebook is one of the hottest gift ideas under $300. While some of you may dismiss Chromebook as an incapable bare-bone laptop, the matter of fact is that sales of Chromebooks continue to soar while the rest of PC sales are plummeting. If you want to try out Google's [...]Continue reading...
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yeah it's straightforward to run Chromium on VB.  Simply use the downloaded VDI image.
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Here is a tutorial on how to add a new context menu in Nautilus file manager.
Question: I want to create a separate context menu in Nautilus, which launches an external program against a selected file. How can I add a new context menu in Nautilus file manager? As a default file manager of the GNOME desktop, one of Nautilus' notable features is its extensible interface, where users can add arbitrary …Continue reading...
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Correct
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Dan Nanni

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Ask a Linux question. Find answers to commonly asked Linux question!
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This tutorial describes how to install Node.js on major Linux distros including Debian, Ubuntu, Fedora and CentOS.
Node.js is a server-side software platform built on Google’s V8 JavaScript engine. Node.js is popularly used to build high-performance server-side applications, all in JavaScript. Its development ecosystem is growing fast in the open-source community. In this tutorial, I will describe how to install Node.js on major Linux distros including Debian, Ubuntu, Fedora and CentOS. Node.js …Continue reading...
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Lynis is a decent vulnerability scanner tool for Linux.  I'd recommend it. #malware   #linux   #vulnerability  
As a system administrator, Linux security technician or system auditor, your responsibility can involve any combination of these: software patch management, malware scanning, file integrity checks, security audit, configuration error checking, etc. If there is an automatic vulnerability scanning tool, it can save you a lot of time checking up on common security issues. One […]Continue reading...
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Dan Nanni

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How to set password policy on Linux
User account management is one of the most critical jobs of system admins. In particular, password security should be considered the top concern for any secure Linux system. In this tutorial, I will describe how to set password policy on Linux. I assume that you are using PAM (Pluggable Authentication Modules) on your Linux system, …Continue reading...
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Useful read..
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Sometimes you may want to launch a program automatically when you log in to your Linux desktop. Such start-up programs can conduct system-wide configuration (e.g., auto proxy) or user-specific desktop customization (e.g., Conky), at the time you log in to your desktop. Most Linux desktop environments have its own GUI that allows users to configure [...]Continue reading...
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A tutorial on how to install minimal Ubuntu desktop
Question: I want to use Ubuntu Desktop on my hardware, but without all the bloatware pre-installed (e.g., LibreOffice, media players, etc). How can I install a minimal Ubuntu desktop? If you want to set up a stripped down Ubuntu desktop, a clean approach is to first install Ubuntu server on your hardware, and then manually …Continue reading...
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A handy tool that automatically discovers all scripts in a particular directory, and runs them all.
If you want to run all scripts or executable binaries in a particular directory, you can use a command line utility called run-parts. This tool can automatically discover multiple scripts or programs in a directory, and run them all. You can use run-parts command in the following format. $ run-parts [options] <target-directory> Scripts found in …Continue reading...
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If you want to measure the average CPU usage of a particular Linux process over its lifetime, here is how you can do it.
Sometimes you may want to know the CPU usage of a particular Linux process. As the CPU usage of a process can fluctuate over its lifetime, you will want to measure the average CPU usage or CPU utilization of the process. For this purpose, a Linux tool set called sysstat may come in handy, which […]Continue reading...
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Have him in circles
281 people
CRB Tech's profile photo
Max Wachtel's profile photo
Allan Lemos's profile photo
Venkatraman Ackbote's profile photo
Philip Wehunt's profile photo
Doron Bar-Zeev's profile photo
moeen rahmy's profile photo
David E. Vincent's profile photo
Vitrio Wibisono's profile photo
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  • Xmodulo.com
    Founder, present
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A passionate Linux fan
Introduction
I hold a Computer Science degree. I am a passionate Linux fan, and I would love to share useful Linux tips that I've learned from others.
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