Group items tagged

Among other critical change like changing to systemd, who now oversees daemons, forms and other imperative framework assets notwithstanding for init administrations that are presently left through systemd begin behind, utilization of Linux Containers with Docker, cross-domain trust for Microsoft Active Directory, one vital viewpoint speaks to the XFS as the default filesystem, which can bolster filesystems up to 16 exabytes and records up to 8 exabytes Despite the fact that RHEL can be introduced on an assortment of stages, for example, AMD 64, Intel 64, IBM System Z, IBM Power, and so forth. This instructional exercise covers the RHEL 7.0 fundamental negligible establishment with on an Intel x86-64 processor design utilizing a parallel DVD ISO picture, an establishment most appropriate for building up a high adaptable server stage with no Graphical Interface.

Among other critical change like changing to systemd, who now oversees daemons, forms and other imperative framework assets notwithstanding for init administrations that are presently left through systemd begin behind, utilization of Linux Containers with Docker, cross-domain trust for Microsoft Active Directory, one vital viewpoint speaks to the XFS as the default filesystem, which can bolster filesystems up to 16 exabytes and records up to 8 exabytes Despite the fact that RHEL can be introduced on an assortment of stages, for example, AMD 64, Intel 64, IBM System Z, IBM Power, and so forth. This instructional exercise covers the RHEL 7.0 fundamental negligible establishment with on an Intel x86-64 processor design utilizing a parallel DVD ISO picture, an establishment most appropriate for building up a high adaptable server stage with no Graphical Interface.

At present, there are three variants of NFS. NFS form 2 (NFSv2) is more established and generally bolstered. NFS form 3 (NFSv3) underpins safe nonconcurrent composes and is more hearty at mistake taking care of than NFSv2; it likewise bolsters 64-bit record sizes and balances, permitting customers to get to more than 2Gb of document information.  NFS form 4 (NFSv4) works through firewalls and on the Internet, no more requires a rpcbind administration, bolsters ACLs, and uses stateful operations. Red Hat Enterprise Linux 6 underpins NFSv2, NFSv3, and NFSv4 customers. At the point when mounting a document framework through NFS, Red Hat Enterprise Linux utilizes NFSv4 as a matter of course, if the server underpins it.  All forms of NFS can utilize Transmission Control Protocol (TCP) running over an IP system, with NFSv4 requiring it. NFSv2 and NFSv3 can utilize the User Datagram Protocol (UDP) running over an IP system to give a stateless system association between the customer and server.  At the point when utilizing NFSv2 or NFSv3 with UDP, the stateless UDP association (under typical conditions) has less convention overhead than TCP. This can interpret into better execution on clean, non-congested systems. In any case, on the grounds that UDP is stateless, if the server goes down suddenly, UDP customers keep on saturating the system with solicitations for the server. Moreover, when a casing is lost with UDP, the whole RPC ask for must be retransmitted; with TCP, just the lost casing should be loathe. Consequently, TCP is the favored convention when associating with a NFS server.

At present, there are three variants of NFS. NFS form 2 (NFSv2) is more established and generally bolstered. NFS form 3 (NFSv3) underpins safe nonconcurrent composes and is more hearty at mistake taking care of than NFSv2; it likewise bolsters 64-bit record sizes and balances, permitting customers to get to more than 2Gb of document information.  NFS form 4 (NFSv4) works through firewalls and on the Internet, no more requires a rpcbind administration, bolsters ACLs, and uses stateful operations. Red Hat Enterprise Linux 6 underpins NFSv2, NFSv3, and NFSv4 customers. At the point when mounting a document framework through NFS, Red Hat Enterprise Linux utilizes NFSv4 as a matter of course, if the server underpins it.  All forms of NFS can utilize Transmission Control Protocol (TCP) running over an IP system, with NFSv4 requiring it. NFSv2 and NFSv3 can utilize the User Datagram Protocol (UDP) running over an IP system to give a stateless system association between the customer and server.  At the point when utilizing NFSv2 or NFSv3 with UDP, the stateless UDP association (under typical conditions) has less convention overhead than TCP. This can interpret into better execution on clean, non-congested systems. In any case, on the grounds that UDP is stateless, if the server goes down suddenly, UDP customers keep on saturating the system with solicitations for the server. Moreover, when a casing is lost with UDP, the whole RPC ask for must be retransmitted; with TCP, just the lost casing should be loathe. Consequently, TCP is the favored convention when associating with a NFS server.

Also, clients will see an immense distinction in regards to Ubuntu Software Center (Figure 3). That is on account of it's gone. Ubuntu has moved to GNOME Software, which is as a rule effectively created, is more develop, and will include new components, for example, the capacity to redesign the OS and firmware from the application. Ubuntu is a precarious appropriation. As much as I cherish it on my home server, my desktop is an alternate ballgame. As far as I can tell, discharges between LTS variants have numerous new innovations that might possibly make due in the following LTS. There were numerous advances or elements that Canonical believed were aspiring - HUD, exploring different avenues regarding menus, online dash seek, Ubuntu Software Center, and so on - however they were deserted. In this way, if I somehow managed to utilize Ubuntu on my desktop, I would at present pick LTS. The issue with any LTS discharge, nonetheless, is that it sort of gets solidified in time, and you need to backport everything or utilize PPA to get the most recent variant of uses or bundles. There are numerous situations where the same bundle is not accessible for all Ubuntu discharges. That is the reason I utilize Arch on my desktop. Talking about applications, the tremendous news for desktop clients is that 16.04 at long last conveys Snap bundles to Ubuntu. Snaps are the eventual fate of uses on Ubuntu stage - from desktop to portable.

Also, clients will see an immense distinction in regards to Ubuntu Software Center (Figure 3). That is on account of it's gone. Ubuntu has moved to GNOME Software, which is as a rule effectively created, is more develop, and will include new components, for example, the capacity to redesign the OS and firmware from the application. Ubuntu is a precarious appropriation. As much as I cherish it on my home server, my desktop is an alternate ballgame. As far as I can tell, discharges between LTS variants have numerous new innovations that might possibly make due in the following LTS. There were numerous advances or elements that Canonical believed were aspiring - HUD, exploring different avenues regarding menus, online dash seek, Ubuntu Software Center, and so on - however they were deserted. In this way, if I somehow managed to utilize Ubuntu on my desktop, I would at present pick LTS. The issue with any LTS discharge, nonetheless, is that it sort of gets solidified in time, and you need to backport everything or utilize PPA to get the most recent variant of uses or bundles. There are numerous situations where the same bundle is not accessible for all Ubuntu discharges. That is the reason I utilize Arch on my desktop. Talking about applications, the tremendous news for desktop clients is that 16.04 at long last conveys Snap bundles to Ubuntu. Snaps are the eventual fate of uses on Ubuntu stage - from desktop to portable.

OpenSSH is a free open source set of PC instruments used to give secure and encoded correspondence over a PC system by utilizing the ssh convention. Numerous individuals, new to PCs and conventions, make a confusion about OpenSSH, they think it is a convention, yet it is not, it is an arrangement of PC projects that utilization the ssh convention.  OpenSSH is created by the Open BSD gathering and it is discharged under Simplified BSD License. A primary element which has made feasible for OpenSSH to be utilized such a great amount among framework overseers is its multi-stage ability and exceptionally valuable pleasant components it has. The most recent adaptation is OpenSSH 6.4 which has been discharged on November 8, 2013.  This adaptation of OpenSSH accompanies numerous new components and patches, so on the off chance that you as of now utilize OpenSSH for directing your machines, I recommend you to do an overhaul.

OpenSSH is a free open source set of PC instruments used to give secure and encoded correspondence over a PC system by utilizing the ssh convention. Numerous individuals, new to PCs and conventions, make a confusion about OpenSSH, they think it is a convention, yet it is not, it is an arrangement of PC projects that utilization the ssh convention.  OpenSSH is created by the Open BSD gathering and it is discharged under Simplified BSD License. A primary element which has made feasible for OpenSSH to be utilized such a great amount among framework overseers is its multi-stage ability and exceptionally valuable pleasant components it has. The most recent adaptation is OpenSSH 6.4 which has been discharged on November 8, 2013.  This adaptation of OpenSSH accompanies numerous new components and patches, so on the off chance that you as of now utilize OpenSSH for directing your machines, I recommend you to do an overhaul.

This Linux instructional exercise covers TCP/IP organizing, system organization and framework design nuts and bolts. Linux can bolster various system gadgets. The gadget names are numbered and start at zero and tally upwards. For instance, a PC running two ethernet cards will have two gadgets marked/dev/eth0 and/dev/eth1. Linux system arrangement, administration, observing and framework devices are secured in this instructional exercise  All the enormous, userfriendly Linux dispersions accompany different graphical apparatuses, taking into account simple setup of the PC in a nearby system, for associating it to an Internet Service Provider or for remote access. These devices can be begun up from the charge line or from a menu:  Ubuntu setup is done selecting System->Administration->Networking.  RedHat Linux accompanies redhat-config-system, which has both a graphical and a content mode interface.  Suse's YAST or YAST2 is a holding nothing back one design device.  Mandrake/Mandriva accompanies a Network and Internet Configuration Wizard, which is ideally begun up from Mandrake's Control Center.  On Gnome frameworks: elf system inclinations.  On KDE frameworks: knetworkconf.  Your framework documentation gives a lot of guidance and data about accessibility and utilization of apparatuses.  Data that you should give:  For interfacing with the nearby system, for occurrence with your home PCs, or at work: hostname, domainname and IP address. In the event that you need to set up your own particular system, best do some all the more perusing first. At work, this data is liable to be given to your PC consequently when you boot it up. If all else fails, it is better not to indicate any data than making it up.  For interfacing with the Internet: username and secret key for your ISP, phone number when utilizing a modem. Your ISP generally naturally doles out you an IP l

This Linux instructional exercise covers TCP/IP organizing, system organization and framework design nuts and bolts. Linux can bolster various system gadgets. The gadget names are numbered and start at zero and tally upwards. For instance, a PC running two ethernet cards will have two gadgets marked/dev/eth0 and/dev/eth1. Linux system arrangement, administration, observing and framework devices are secured in this instructional exercise  All the enormous, userfriendly Linux dispersions accompany different graphical apparatuses, taking into account simple setup of the PC in a nearby system, for associating it to an Internet Service Provider or for remote access. These devices can be begun up from the charge line or from a menu:  Ubuntu setup is done selecting System->Administration->Networking.  RedHat Linux accompanies redhat-config-system, which has both a graphical and a content mode interface.  Suse's YAST or YAST2 is a holding nothing back one design device.  Mandrake/Mandriva accompanies a Network and Internet Configuration Wizard, which is ideally begun up from Mandrake's Control Center.  On Gnome frameworks: elf system inclinations.  On KDE frameworks: knetworkconf.  Your framework documentation gives a lot of guidance and data about accessibility and utilization of apparatuses.  Data that you should give:  For interfacing with the nearby system, for occurrence with your home PCs, or at work: hostname, domainname and IP address. In the event that you need to set up your own particular system, best do some all the more perusing first. At work, this data is liable to be given to your PC consequently when you boot it up. If all else fails, it is better not to indicate any data than making it up.  For interfacing with the Internet: username and secret key for your ISP, phone number when utilizing a modem. Your ISP generally naturally doles out you an IP l

One fundamental instrument to ace as a framework overseer is SSH. SSH, or Secure Shell, is a convention used to safely sign onto remote frameworks. It is the most widely recognized approach to get to remote Linux and Unix-like servers.  There are two or three ways that you can get to a shell (summon line) remotely on most Linux/Unix frameworks. One of the more established courses is to utilize the telnet program, which is accessible on most system skilled working frameworks. Getting to a shell account through the telnet strategy however represents a risk in that everything that you send or get over that telnet session is obvious in plain content on your neighborhood system, and the nearby system of the machine you are associating with. So any individual who can "sniff" the association in the middle of can see your username, secret key, email that you read, and charges that you run. Therefore you require a more refined system than telnet to associate with a remote host.  SSH, which is an acronym for Secure SHell, was planned and made to give the best security while getting to another PC remotely. Not just does it scramble the session, it gives better confirmation offices, and in addition highlights like secure document exchange, X session sending, port sending and all the more with the goal that you can build the security of different conventions. It can utilize diverse types of encryption extending anywhere in the range of 512 piece on up to as high as 32768 bits and incorporates figures like AES (Advanced Encryption Scheme), Triple DES, Blowfish, CAST128 or Arcfour. Obviously, the higher the bits, the more it will take to produce and utilize keys and in addition the more it will take to disregard information the association.

One fundamental instrument to ace as a framework overseer is SSH. SSH, or Secure Shell, is a convention used to safely sign onto remote frameworks. It is the most widely recognized approach to get to remote Linux and Unix-like servers.  There are two or three ways that you can get to a shell (summon line) remotely on most Linux/Unix frameworks. One of the more established courses is to utilize the telnet program, which is accessible on most system skilled working frameworks. Getting to a shell account through the telnet strategy however represents a risk in that everything that you send or get over that telnet session is obvious in plain content on your neighborhood system, and the nearby system of the machine you are associating with. So any individual who can "sniff" the association in the middle of can see your username, secret key, email that you read, and charges that you run. Therefore you require a more refined system than telnet to associate with a remote host.  SSH, which is an acronym for Secure SHell, was planned and made to give the best security while getting to another PC remotely. Not just does it scramble the session, it gives better confirmation offices, and in addition highlights like secure document exchange, X session sending, port sending and all the more with the goal that you can build the security of different conventions. It can utilize diverse types of encryption extending anywhere in the range of 512 piece on up to as high as 32768 bits and incorporates figures like AES (Advanced Encryption Scheme), Triple DES, Blowfish, CAST128 or Arcfour. Obviously, the higher the bits, the more it will take to produce and utilize keys and in addition the more it will take to disregard information the association.

Screencast Review of Ailurus System Enhancement Tool for Ubuntu Linux 9.10 Karmic Koala Ailurus is an application which aims at making Linux easier to use. Features: * Help users study some Linux skills * Install/remove some applications which are not provided in the official repository * Search the fastest apt repositories * Enable/disable some third party repositories * Keep track of what packages you have installed/removed * Display information about BIOS, motherboard, CPU and battery * Show/Hide Computer, Home folder, Trash icon and Network icon on desktop * Configure Nautilus thumbnail cache * Configure Nautilus context menu * Configure Window behavior * Configure GNOME auto-start applications * Show/Hide GNOME splash screen original

tutorial for an interesting new lisp-y tool

his guide will shown you step by step installing ownCloud Server 5 in Ubuntu Server 12.10. OwnCloud 5 has been released and announced by Owncloud developer, come with new User Interface (UI), but also useful features such as improved contacts, a new search, antivirus checking, an improved calendar and more

Xtreme Download Manager (xdman) is an download manager app based on Java. it advanced and powerful download manager app which claims that can increase download speed up-to 500%! It also support pause and resume broken download and capture FLV videos from any sites

Hotshots is an alternative to screenshot applications like Shutter, is lighter and brings such attractive features can capture specific windows or only capture a specific area included a tool to easily edit the captured images.

Bumblebee Configurator GUI is an apps based on Python and development by Alessandro Facciorusso. it allow linux user easily set up and manage Bumblebee/Nvidia Optimus through a simple graphical interface.

This tutorial shows how to quickly install virtualbox 4.1.14 on Ubuntu 12.04. VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the

How to Install and Configure Vsftpd Ftp Server on RHEL 6/ CentOS 6.2/ Ubuntu 11.10/ Fedora /Debrin. VSftpd (Very Secure FTP Daemon) is an FTP server for Linux distributions. Vsftpd is the default FTP server is the Fedora, RHEL, CentOS, Ubuntu, NimbleX Linux distributions. It is not just secure as th

...Ubuntu 11.04 and 11.10 users do not need to download or add any PPAs in order to get the update: just keep an eye on update manager over the next day or so to upgrade...

Tor is free software and an open network that helps you defend against a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security known as traffic analysis.

Guide for installation on Ubuntu @ https://www.torproject.org/docs/debian.html.en#ubuntu

Lighttpd web server is an excellent open-source tool designed for speed with all the essential functions of a web server. Lighttpd is a secure, fast, standards-compliant and very flexible web server designed for high-performance environments. It has a very low memory footprint compared to other webs

The release 3.0 of Spring Framework added the Spring Module OXM which supports the marshalling and unmarshalling of Java objects and XML documents.In this post, we will be using Spring OXM to take a Java object, convert it to a XML-format and save it in the hard-disk as an XML file containing information of that Java object. We will also cover how to retrieve back the serialized state of that XML file and reconstruct it back to it's original state as a Java object.