8 Linux Commands: To Find Out Wireless Network Speed, Signal Strength And Other Information

Posted on in Categories Linux, Linux desktop, Linux laptop last updated June 6, 2012

Linux operating systems comes with various set of tools allowing you to manipulate the Wireless Extensions and monitor wireless networks. This is a list of tools used for wireless network monitoring tools that can be used from your laptop or desktop system to find out network speed, bit rate, signal quality/strength, and much more.

Linux: 20 Iptables Examples For New SysAdmins

Posted on in Categories Iptables, Linux, Linux distribution, Linux Embedded devices, Linux laptop last updated January 21, 2016

Linux comes with a host based firewall called Netfilter. According to the official project site:

netfilter is a set of hooks inside the Linux kernel that allows kernel modules to register callback functions with the network stack. A registered callback function is then called back for every packet that traverses the respective hook within the network stack.

This Linux based firewall is controlled by the program called iptables to handles filtering for IPv4, and ip6tables handles filtering for IPv6. I strongly recommend that you first read our quick tutorial that explains how to configure a host-based firewall called Netfilter (iptables) under CentOS / RHEL / Fedora / Redhat Enterprise Linux. This post list most common iptables solutions required by a new Linux user to secure his or her Linux operating system from intruders.

The Novice Guide To Buying A Linux Laptop

Posted on in Categories Linux laptop last updated June 5, 2012

All major laptop (notebook) hardware is supported by Linux. The important things to take into account when looking to buy a Linux powered laptops are as follows to avoid any hardware compatibility problems. Selecting correct specification is important. In this first part, I will cover what to look out for when buying a Linux powered laptop.

Top 5 Email Client For Linux, Mac OS X, and Windows Users

Posted on in Categories Business, Download of the day, GNU/Open source, Linux desktop, Linux laptop, OS X, Reviews, Security, Windows, windows vista last updated June 23, 2010

Linux comes with various GUI based email client to stay in touch with your friends and family, and share information in newsgroups with other users. The following software is similar to Outlook Express or Windows Live Mail and is used by both home and office user.

Webmail interfaces allow users to access their mail with any standard web browser, from any computer, rather than relying on an e-mail client. However, e-mail client remains extremely popular in a large corporate environment, small business, home and power users. An e-mail client (also mail user agent (MUA)) is a frontend computer program used to manage e-mail. Mail can be stored on the client, on the server side, or in both places. Standard formats for mailboxes include Maildir and mbox.

The following are top five amazing piece of cross-platform software from various projects to make your life easy with wide variety of plug-ins / add-ons.

Google Announces Linux Kernel Based Chrome OS

Posted on in Categories GNU/Open source, Hardware, Linux, Linux desktop, Linux distribution, Linux laptop, News, Windows, windows vista last updated July 8, 2009

Google has announced Google Chrome OS, which should be available mid-2010. This is a direct challenge to MS Windows operating systems. This is excellent news and it is going to tied tightly to its Chrome Web browser. Google Chrome running within a new windowing system on top of a Linux kernel. Speed, simplicity and security are the key aspects of Google Chrome OS – said Sundar Pichai, VP Product Management, in a blog post.

Linus Torvalds Switched Back To Gnome

Posted on in Categories Gnome, Kde, Linux, Linux desktop, Linux distribution, Linux laptop last updated January 24, 2009

Linus Torvalds, Linux’s creator, dislikes the GNOME desktop. There was a big flame war(s) between Linus Torvalds and the GNOME community. At one point he claimed that – “Gnome seems to be developed by interface Nazis and that its developers believe their users are idiots“. And guess what? Who made the switch to Gnome?