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OSI Transport layer

OSI Transport Layer

Topics for discussion:

1. Purpose of Transport layer -> Tracking the Individual communication -> Segmenting data and Managing each Piece -> Reassembling -> Identifying different Application

2. Controlling Conversations -> Establishing Session -> Reliable Delivery -> Same order Delivery -> Flow Control

3. Transport layer & Reliable Communication Transport . . . → Read More: OSI Transport layer

Problem while watching some videos in WBITT’s Downloads section

There are constant complaints that some of the videos at WBITT’s downloads section, are not playing correctly in the browser window. And, some videos are not playing at all ! We want to clarify, that the videos (which are problematic) will play properly, if you download them to your local PC. There is always a . . . → Read More: Problem while watching some videos in WBITT’s Downloads section

[Urdu CBT] Using Fedora 15 Live ISO Image

This CBT describes, how you can use a Fedora 15 Live ISO image to write/burn to a USB disk, and using that to boot and install a fully functional Fedora 15 desktop. Works with all versions of Fedora 15 desktops (LiveDesktop/GNOME, KDE, LXDE, XFCE); including both 32 and 64 bit versions. The CBTs are stored . . . → Read More: [Urdu CBT] Using Fedora 15 Live ISO Image

[Urdu CBT] Brief Introduction to GNOME 3 desktop in Fedora 15

“Brief Introduction to GNOME 3 desktop in Fedora 15″ is a 15 minutes video (CBT) in Urdu, showing the ease of use of the new GNOME desktop, which comes with Fedora 15. The CBT is available at http://downloads.wbitt.com . Go to CBTs->CBTs by Kamran->Urdu->EmbracingLinux-Fedora

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Downloads moved to Google Cloud

In an attempt to provide easier and faster downloads, we have moved all of the Downloads to Google Cloud. Most of the URLs in the site articles, related to downloads, are now invalid. Visitors are requested to visit http://downloads.wbitt.com , and browse their way to the desired content. The new website (hosted on Google Sites), . . . → Read More: Downloads moved to Google Cloud

Downloads are being moved to Google Cloud . . .

We are moving all of the downloads to Google Cloud. Therefore the entire downloads section (http://downloads.wbitt.com) is unavailable at the moment. It will take us few days to upload all CBTs, ISOs, etc. It will also take few days time to fix all the URLs in all articles. Please be patient. We are working on . . . → Read More: Downloads are being moved to Google Cloud . . .

The Live Hacking educational videos by Dr. Ali Jahangiri

From the URL:  http://www.livehacking.com/videos/

The Live Hacking educational videos are a dedicated resource for those wanting to learn about the tools and utilities used by criminal hackers as the first step in preparing to defeat them.

These tutorial videos cover a wide range of ethical hacking topics and tools from network fingerprinting to password and . . . → Read More: The Live Hacking educational videos by Dr. Ali Jahangiri

[Urdu CBT] Embracing Linux: Fedora: Part 13: System Administration – BIND (DNS) Server (CLI)

This part covers the BIND (DNS) server. The commands / method is applicable on RHEL, Fedora and CENTOS.

RPM, Port, Service Name and Process Name Configuration Files location, Log file locations Caching Name Server Recursive Name Server Chrooted environment DNS Zones (Forward, Reverse) Multiple Views ddns_key EmbracingLinux-Fedora-013-DNS-BIND-01.ogv 34M EmbracingLinux-Fedora-013-DNS-BIND-02.ogv 61M EmbracingLinux-Fedora-013-DNS-BIND-03.ogv 53M EmbracingLinux-Fedora-013-DNS-BIND-04.ogv 68M EmbracingLinux-Fedora-013-DNS-BIND-05.ogv . . . → Read More: [Urdu CBT] Embracing Linux: Fedora: Part 13: System Administration – BIND (DNS) Server (CLI)

[Urdu CBT] Embracing Linux: Fedora: Part 12: System Administration – VSFTPD Server (CLI)

This part covers the VSFTPD server. The commands / method is applicable on RHEL, Fedora and CENTOS.

RPM, Port, Service Name and Process Name Configuration Files location, Log file locations Anonymous FTP chroot_local_user Using ftp and sftp to connect and manage websites hosted as Apache vhosts on the same server.

Note: Port, Service Name and . . . → Read More: [Urdu CBT] Embracing Linux: Fedora: Part 12: System Administration – VSFTPD Server (CLI)

[Urdu CBT] Embracing Linux: Fedora: Part 11: System Administration – Apache Web Server (CLI)

This CBT covers Apache Web Service. The commands / method is applicable on RHEL, Fedora and CENTOS.

RPM, Port, Service Name and Process Name Configuration Files location, Log file locations UserDir Virtual Hosting using Apache VHOST Setting up correct directory permissions and ownerships, to provide security and privacy to individual vhosts and FTP users accessing . . . → Read More: [Urdu CBT] Embracing Linux: Fedora: Part 11: System Administration – Apache Web Server (CLI)