rom the creator of PC virtualization comes the most reliable, secure way to run multiple operating systems at the same time. Winner of more than 50 industry awards, VMware Workstation transforms the way technical professionals develop, test, demo, and deploy software. VMware Workstation is an integral component of any serious technical professional's toolkit. Get Maximum Performance for Windows 7 VMware Workstation 7 is optimized for maximum performance when running on 32-bit and 64-bit Windows 7 PCs. Supports Flip 3D and Aero Peek to show live thumbnails of your virtual machines. Run legacy application with 3D graphics, faster performance, and tighter desktop integration better than Windows XP Mode. Get shared folders and drag and drop convenience. Gain an Indispensable Tool Automate and streamline tasks to save time and improve productivity. Run applications in Linux, Windows, and more at the same time on the same PC with no rebooting. Evaluate and test new operating systems, applications and patches in an isolated environment. Demonstrate complex software applications on a single laptop in a repeatable, reliable manner. Rich integration with Visual Studio, Eclipse, and the SpringSource Tool Suite make it incredibly easy to debug applications on multiple platforms. Run Your Most Demanding Applications on the Most Advanced Virtualization Platform Create virtual machines with up to 8 virtual processors or 8 virtual cores, 2 TB virtual disks and up to 32 GB of memory per virtual machine to run the most demanding applications. Protect your virtual machines from prying eyes with 256-bit AES encryption and smart card authentication.
What is phpVirtualBox: How to Install phpVirtualBox on Windows & Linux
This article introduces phpVirtualBox, an open source, AJAX and PHP-based implementation of the Oracle VirtualBox interface.
oracle VirtualBox is a great enterprise ready virtualisation software. However, what it lacks is a powerful Web-based management interface. Usually, people prefer VMWare over VirtualBox, as it has good Web-based remote management interface.
phpVirtualBox provides an interface that"s a VirtualBox-look-alike for people who are not command-line savvy. Through phpVirtualBox, you can control a headless VirtualBox VM from a Web browser, including operations such as start/stop VMs, take snapshots, configure VMs, import/export VMs, and much more.
The requirements are:
Any Web server with PHP 5.2.0 or later; xampp will be good.
A working installation of Oracle VirtualBox 3.2.2 or later.
Any Web browser--- Firefox, Opera, Chrome or IE---will do the job.
Installation on Windows
Installation is very simple. Here , I"m using Windows XP SP3.
Install Oracle VirtualBox OSE 3.2.10, and then install xampplite-win32-1.7.3. Download phpVirtualBox 0.5 from here and extract the files/folder into htdocs directory. phpVirtualBox requires that vboxwebsrv.exe must be running on the Oracle VirtualBox host machine. This file is located at C:\Program Files\Oracle\VirtualBox\.
Now, edit the config.php file and change it to the following settings:
Now navigate to the resulting folder in your Web browser. ( see the figure below)
Installation on Linux
The installation on Linux is also very simple. I am using Ubuntu 9.10 for this work, and installed xampp-linux-1.7.3. It comes with the latest PHP version. To install Oracle VirtualBox 3.2 on Ubuntu, first you have to add the repos for VirtualBox in your /etc/apt/sources.list:
After that, update your repository cache with the following command :
To install Oracle VirtualBox, run the code given below:
phpVirtualBox requires you to start the vboxwebsrv program, located under /usr/bin:
Here are the parameters :
-b : run the program in the background
-logfile : log file location for vboxwebserv
Now download phpVirtualBox 0.5:
Unpack it to /var/www or /usr/local/apache2/htdocs. In config.php, edit the following parameters:
Now navigate to the resulting folder in your Web browser.
NOTE: for the sake of tutorial, i have used a single physical machine for Oracle VirtualBox and phpVirtualBox. If you don,t want burden at your Oracle VirtualBox installation with a Web server, then you can host phpVirtualBox on another machine. In that case, you have to make some simple modifications. Till then enjoy the post and keep visiting !!!
Are you a unix geek ? Here are both indispensible linux tips and tricks which are staleness for new and knowledgeable users alike.Lets change a aspect at them-More Linux Tips and tricks for geeks and newbies alike
Hurrying up your alcoholic journeying
Get faster file dealings by using 32-bit transfers on your cruel force
Conscionable add the line: hdparm -c3 /dev/hdX
to a bootup script.If you use SuSE or remaining distros based on SYS V, /sbin/init.d/boot.localised
should manipulate for you. This enables 32-bit dealings on your marmorean ride. On whatever systems it can alter soul action by 75%. To trial your show vantage, write: hdparm -t -T /dev/hdX
Author DOS-like commands More grouping are unwinding to Linux because they avoid the stability of gracious old DOS. In that wanton, more users are typewriting DOS commands (which originated from UNIX in the premiere abode) that lie smooth but make errors. The order "cd.." in DOS is dead binding, but Linux balks. This is because "cd" is a mastery, and any constant for that dictation staleness be unconnected from the code book application in your domicile directory to modify the file ".bashrc". The point is there on utility, this hides the line from inborn ls representation.
Add the lines: name cd/="cd /" a.k.a. cd~="cd ~" alias cd..="cd .."
And I usually add these... name md="mkdir" name rd="rmdir -i" a.k.a. rm="rm -i"
and my position and comfort lover a.k.a.... a.k.a. ls="ls --color"
name is a compelling puppet, and can be victimised in the .bashrc book as surface as from the compel connection. You can, if you need to pass the reading, create your own group of bomb commands to agree how you run. As longitudinal as you put them in your .bashrc record, they'll be there everytime you log in. Notation that if you oft log in as structure, you power require to simulate /home/username/.bashrc to /root/.bashrc to remain yourself lucid.
Scene your timezone The timezone under Linux is set by a symbolic statement from /etc/localtime[1] to a enter in the /usr/share/zoneinfo[2] directory that corresponds with what timezone you are in. For model, since I'm in Southeast Australia, /etc/localtime is a symlink to /usr/share/zoneinfo/Australia/South. To set this join, type: ln -sf ../usr/share/zoneinfo/your/zone /etc/localtime
Pose your/zone with something suchlike Australia/NSW or Australia/Perth. Screw a lie in the directories under /usr/share/zoneinfo to see what timezones are purchasable. 1. This assumes that /usr/share/zoneinfo is linked to /etc/localtime as it is low Red Hat Unix. 2. On senior systems, you'll effort that /usr/lib/zoneinfo is utilised instead of /usr/share/zoneinfo. See also the ulterior writing ``The period in both applications is wicked''.
How to do approving with tar ? You can mantain a position of files that you with to voice into a enter and tar it when you greet. tar czvf tarfile.tar.gz -T list_file
where list_file is a acerate name of what you poverty to allow into the tar
i.e: /etc/smb.conf /root/myfile /etc/ppp (all files into the /etc/ppp directory) /opt/gnome/html/gnome-dev-info.html
How to protect a computer from responsive to sound ?
a panduriform "sound 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all" instrument do the fob... to grow it back on, only "ring 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all"
Configuring VNC-SERVER And Squid Proxy Server in CentOS (32 & 64) based VPS Installing GUI based Gnome-Desktop, squid, vnc, vnc-server, firefox in centos based VPS NOTE :-
# stands for comment $ denotes sshell commands
1st. Open SSH of your VPS with your Favorite SSH client.
2nd. In Shell Prompt >_ Write commands as described below.
Code:
$ yum update -y
Phase of Installing All Products...
Code:
$ yum groupinstall gnome-desktop -y
# This will install 4 apps at once ! # 1 squid is advance proxy server # 2 vnc is vnc viewer client # 3 vnc-server is VNC server to operate remove computer's GUI interface of gnome from your desk. # 4 firefox will unlease speed of internet as it is installed in VPS !
Code:
$ yum install squid vnc vnc-server firefox -y
# Configuring VNC-SERVER in CentOS based VPS....
# Set Your VNC Password For login..
Code:
$ vncpasswd
# Start vncserver to generate default config files...
Code:
$ vncserver
# As files are generated, we need to terminate vnc process(s) in order to make custom gnome configs..
Code:
$ pkill vncserver $ pkill Xvnc $ reboot
# Add gnome based configuration in this FILE via 'vi' editor.. # -To Edit Or Insert Text in vi editor Press 'i' # -To Save Modified File Press 'Esc' > ':wq' # -To Quit With-Out Saving 'Esc' > ':q!' # -To break vi process 'Ctrl + C'
Thanks Folks For your positive response toA beginners guide to Linux Now in this article i will show you how to download and install linux in vmware work station. Tools required Bittorrent or any torrent client / Download Bittorrent Here Vmware Workstation or Virtual Box or Virtual PC/ Download vmware workstation 7.1.3 Here If you already have vmware workstation 7.1.3 without lisence then make it a full version. Vmware workstation 7.1.3 Keys
CentOS 5.5 Linux / Download Centos 5.5 From here Don,t worry about torrent speed these torrents are good. After downloading all above mention essential things you are ready to install linux.
1 : How To install vmware 7.1.3 in windows video tutorial for newbies
A beginners guide to Linux for those with little or no computer experience.
1. What is Linux?
Linux is a free Unix-type operating system for computer devices. The operating system is what makes the hardware work together with the software. The OS is the interface that allows you to do the things you want with your computer. Linux is freely available to everyone. OS X and Windows are other widely used OS.
Linux gives you a graphical interface that makes it easy to use your computer, yet it still allows those with know-how to change settings by adjusting 0 to 1. It is only the kernel that is named Linux, the rest of the OS are GNU tools. A package with the kernel and the needed tools make up a Linux distribution. Mandrake , SUSE Linux, Gentoo and Redhat are some of the many variants. GNU/Linux OS can be used on a large number of boxes, including i386+ , Alpha, PowerPC and Sparc.
2. Understanding files and folders
Linux is made with one thought in mind: Everything is a file. A blank piece of paper is called a file in the world of computers. You can use this piece of paper to write a text or make a drawing. Your text or drawing is called information. A computer file is another way of storing your information. If you make many drawings then you will eventually want to sort them in different piles or make some other system that allows you to easily locate a given drawing. Computers use folders to sort your files in a hieratic system. A file is an element of data storage in a file system. Files are usually stored on harddrives, cdroms and other media, but may also be information stored in RAM or links to devices. To organize our files into a system we use folders. The lowest possible folder is root / where you will find the user homes called /home/.
/ /home/ /home/mom/ /home/dad/
Behind every configurable option there is a simple human-readable text file you can hand-edit to suit your needs. These days most programs come with nice GUI (graphical user interface) like Mandrakes Control Center and Suses YAST that can smoothly guide you through most configuration. Those who choose can gain full control of their system by manually adjusting the configuration files from foo=yes to foo=no in an editor. Almost everything you do on a computer involves one or more files stored locally or on a network. Your filesystems lowest folder root / contains the following folders:
/bin
Essential user command binaries (for use by all users)
/boot
Static files of the boot loader, only used at system startup
/dev
Device files, links to your hardware devices like /dev/sound, /dev/input/js0 (joystick)
/etc
Host-specific system configuration
/home
User home directories. This is where you save your personal files
/lib
Essential shared libraries and kernel modules
/mnt
Mount point for a temporarily mounted filesystem like /mnt/cdrom
/opt
Add-on application software packages
/usr
/usr is the second major section of the filesystem. /usr is shareable, read-only data. That means that /usr should be shareable between various FHS-compliant hosts and must not be written to. Any information that is host-specific or varies with time is stored elsewhere.
/var
/var contains variable data files. This includes spool directories and files, administrative and logging data, and transient and temporary files.
/proc
System information stored in memory mirrored as files.
The only folder a normal user needs to use is /home/you/ - this is where you will be keeping all your documents.
Files are case sensitive, "myfile" and "MyFile" are two different files. For more details, check out:
3. Understanding users and permissions
Linux is based on the idea that everyone using a system has their own username and password. Every file belongs to a user and a group, and has a set of given attributes (read, write and executable) for users, groups and all (everybody). A file or folder can have permissions that only allows the user it belongs to to read and write to it, allowing the group it belongs to to read it and at the same time all other users can't even read the file.
4. Who and what is root
Linux has one special user called root (this is the user name). Root is the "system administrator" and has access to all files and folders. This special user has the right to do anything. You should never log on as this user unless you actually need to do something that requires it! Use su - to temporary become root and do the things you need, again: never log into your sytem as root! Root is only for system maintenance, this is not a regular user (LindowsOS don't have any user management at all and uses root for everything, this is a very bad idea!). You can execute a command as root with: su -c 'command done as root' Gentoo Linux: Note that on Gentoo Linux only users that are member of the wheel group are allowed to su to root. In The Next Article I Will Post How To Install Linux.
There are various approaches to answering this question. The broad answer is: "any of them," but that's not very helpful if you're just looking for a place to start. The problem is, there never can be one best Linux distribution for everyone, because the needs of each user tend to be unique. Telling someone who's looking for a good introductory distribution to try Gentoo, for instance, would be a mistake because for all its positive qualities, Gentoo is decidedly not a beginner's distro. All too often, Linux aficionados will tend to list the distributions they like as the best, which is fair, but if they are not aware of their audience, they could suggest something that does not meet that person's needs. Finding a good Linux distribution is like finding a good match in an online dating service: good looks aren't the only quality upon which to judge a Linux distro. To help users discover the Linux distribution that's best for them, this resource will definitively list the best candidates for the various types of Linux users to try. The use-case categories will be:
Best Desktop Distribution
Best Laptop Distribution
Best Enterprise Desktop
Best Enterprise Server
Best LiveCD
Best Security-Enhanced Distribution
Best Multimedia Distribution
Best Linux Desktop Distribution
There are a lot of Linux distributions that have the primary focus of becoming the next best desktop replacement for Windows or OS X. Of all the categories in this list, this is the most sought-after, and contentious, group of distros. While it would be ideal to include many distributions on this list, the reality is that there really needs to be just one "best" Linux distribution. For early 2010, that distro has to be Canonical's Ubuntu.
Ubuntu edges out its closest contenders, Fedora and openSUSE, because its development team is constantly focused on the end-user experience. Canonical and the Ubuntu community have spent a lot of time and resources on bringing ease-of-use tools to this distribution, particularly in the area of installing Ubuntu and installing applications within Ubuntu. In addition, Ubuntu's level of support for its desktop products is highly superior, which is important in this class of distributions since it is the most likely to contain users new to Linux. Both the official and unofficial Ubuntu documentation is robust and searchable, a big plus.
Best Linux Laptop Distribution
Laptop distributions almost fall into the same category as desktop users, but there are a number of key differences that make the criteria for evaluating a good laptop distribution important. Power management, docking tools, and wireless ease-of-use are critical to users on the go, as is having a distro that meets those needs. Right now, the best laptop distribution is openSUSE, one of the lead contenders for the desktop honors. On the laptop, openSUSE shines with great connectivity tools, such as an easy-to-use networking toolset that not only handles WiFi connectivity, but also CDMA/cellular modem connections.
openSUSE also deals with docking stations for laptops very well, including dual-monitor management on the fly. Power management is very granular, which is great for detailing various power needs you might find yourself needing.
Best Linux Enterprise Desktop
This category is replete with great contenders as well, and it's difficult to highlight just one. At the end of the day, though, the nod must be given to SUSE Linux Enterprise Desktop (SLED).
The reason is simple: while SLED and its primary competitor Red Hat Enterprise Linux Desktop are nearly identical in features and support performance, SLED has the advantage of the openSUSE Build Service, a free and open service that lets applications be built and delivered to SUSE Linux and openSUSE products (as well as Red Hat and CentOS). This is a very important differentiator in enterprise desktop development, as it means that SLED has the current advantage of application building and deployment in the enterprise arena.
Best Linux Enterprise Server
Again, in this category it really comes down to two main contenders: Red Hat Enterprise Linux (RHEL) and SUSE Linux Enterprise Server (SLES). Given the pick for the Enterprise Desktop category, you might expect SLES to get the "best of" label here. But, when all factors for the enterprise server are weighed, RHEL is still the king of this particular hill.
Red Hat edges out Novell with its server product, because RHEL users get a deeply mature distribution, and Red Hat's support structure is second to none in the enterprise channels.
Best Linux LiveCD
As Linux technology improves, users can easily choose the LiveCD version of practically any of the Linux distros listed here to get the best LiveCD experience for their needs. There is a specialized class of LiveCDs, however, that offers users utilities and tools for the specific purpose of repairing existing Linux and Windows installations. These distros are very useful to have regardless of what primary Linux distribution you like to use, because in a crisis they are invaluable to own. In this class of distribution, KNOPPIX is hands-down the most complete and useful distro. Loaded on a CD or USB storage device, KNOPPIX will let you recover from nearly any rare Linux system crash as well as the much-less-rare Windows breakdowns.
Best Linux Security-Enhanced Distribution
Linux is inherently very secure compared to other operating systems, but there's always room for improvement. One of the challenges for locking down Linux is if you are not careful, you can take away too much functionality. Another challenge is that the best security-oriented Linux distro, SELinux, is historically known to be difficult to configure correctly. Still, if security out of the box is your priority, this is the best place to begin. Another approach is the white hat method: using security and forensic tools to examine your existing installation, determine the holes, then lock your system down based on what gaps you find. If you have the time and inclination, this is a great way to do it, because this will get any existing system more secure right away. For the white hat approach, the best distribution is BackTrack Linux, a dedicated penetration testing distro that will enable you to safely try to crack any system you are caretaking. Its toolset and strong community give it the advantage in this category.
Best Linux Multimedia Distribution
General Linux distributions have come a long way in terms of multimedia performance. Rare is the audio or video file that can't be played on Linux. Music services such as Rhapsody and video sites like YouTube and Hulu are also standards-compliant and accessible to Linux users. Still, for those users who are multimedia creators as well as consumers, there are Linux distributions that contain powerful tools for audio and video editing. The best in this class is currently Ubuntu Studio. For audio, video, and graphic production, it contains a very complete set of tools, as well as format and codec support for a huge range of multimedia formats.
The applications contained in Ubuntu Studio are the same or similar to those used by major studios to create cutting edge work, so users are getting the best apps, coupled with the strong support ethos already found in the Ubuntu community. In The Next Article I Will Guide You How To Download And Install Linux.
