Thursday, January 31, 2013

Does anyone know of a website with Linux tutorials?

Q. I'm looking for a website with simple tutorials for Xandros Linux. I've been looking around, but the only ones I've found are for Ubuntu.

I probably will change to Ubuntu or similar soon-ish, but in the meantime, I'd just like a webpage with simple instructions for simple tasks, like customizing my computer/ installing programs.

Thanks!

A. Here is a link to a few xandros tutorials. There are no manu around because xandros offers a fee for support service and tries to steer people to that. Many of the xandros tutorials here are for the eee pc which is a specialized "frugal" install to fit the eee pc. As you can see there are also tutorial for ubuntu on the right and many other distros.
Ubuntu has many more tutorials available.
have fun

Are there any good Linux tutorials on the Internet for beginners?
Q. I know there are a lot of different distributions, but is there a good beginners tutorial that teaches the basics of installing, configuring, and using Linux? Also a site that maybe goes into advanced topics after you have mastered the basics. Thanks for the help!

A. I am biased here but if you are going to install Linux I would suggest Suse 10 or Suse 10.1, it is very easy to install, you can accept the defaults without any problems, just follow the onscreen instructions, just boot from CD 1.
here is a web site that has info for suse 10
http://madpenguin.org/cms/html/47/5382.html

or you could look at the Novel site
http://www.novell.com/products/suselinux/ for download and info also you can ask them anything you need to know.

Here are some other linux sites.

http://www.joeaudette.com/installingsuse10.aspx
http://www.geocities.com/aboutlinux/
http://librenix.com/?inode=7512
this one looks quite good.
http://www.linuxsurvival.com/index.php?module=ContentExpress&func=display&ceid=1&meid=-1

If you want any more info email me.

I need an expect script to telnet into a linux server that is menu driven. What are the proper commands?
Q. I want to ssh into multiple machines and choose option 1 from the menu driven linux interface.

A. That question makes absolutely no sense.
All linux distributions have ssh built -in, you can ssh from your command line or use a client like PuTTY.
If you are wondering how to manage multiple ssh sessions, check out screen here http://www.rackaid.com/resources/linux-tutorials/general-tutorials/using-screen/ .
If this does not answer your question please elaborate more as to what exactly you wish to accomplish.



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How do i use a graphical file manager so i can use steam on "Linux"?

Q. So i wan to use steam on my school macbook that i can bring home. But to use programs like steam i have to use linux (works for minecraft). The only way I can use steam on linux is to open it with a graphical file manager (i downloaded muCommander). I don't know how to use one because i don't use linux. I'd love some help.

A. I'm not sure what you are trying to accomplish.

Steam can be installed to Windows or Mac.
http://store.steampowered.com/about/

File managers can be used for any operating system if one is written for it.

If you are using it on a Linux machine, it seems that they have it in limited beta. You may not be able to participate in this beta version.

Does every game on linux work on every distro?
Q. I wanted to try out Linux. I wanted to either get Fedora or Ubuntu (Mostly Fedora). So I'm a PC gamer, and I wanted to try out the Steam on Linux so my question is:
Most of the games on Steam say that they require one of the three distros Ubuntu, Fedora, and Mint.
Some other games say they only require one (usually Ubuntu) which sort of makes me think that means thats the only one that it will work on. So if it list just one of the distro does that really mean it can't at all run on any other Distro?
By the way the Linux game I'm looking at is Serious Sam 3, which is one of those games that say they only require ubuntu.

A. It depends on how it's packaged.

A game developer that just releases a .deb with Ubuntu in mind just hung Fedora and SUSE users out to dry because they use .rpm packages. Of course if the source code is available one could always compile the game manually, but that doesn't mean that every "Linux program" works on every distribution by default, as they obviously don't.

Steam for Linux is still in Beta, so things are still up in air, as you've noticed with the varying system requirements; it often seems that Valve is really targetting the Ubuntu and Ubuntu-derivative segment because it thinks that's where the biggest user-base is, but I'm sure Fedora and the other rpm distros won't be completely ignored.

How do I run Steam games on Linux?
Q. I got Steam to work on Linux using Wine. All my games worked just fine for a while, but all of the sudden none of them will run (except Portal for some reason). When i try to open them it says, "Preparing to launch," then does nothing. Does anyone know what the problem is, or how to fix it?

A. You could use a program like WINE (Windows Emulator) to get it going. Or you can try a virtual machine but sometimes that wont load drivers and you still wont be able to play. The best option will be a dual boot of windows and linux. The reason being, that for the sake of stability, for the drivers to work, and for you to get a good performance it is just easier to play on Windows (since all PC games are generally designed for Windows environments).



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Does MCA fresher with linux certification start out as technical support?

Q. I am doing MCA and plan to complete Red Hat Linux certification (RHCE) and CCNA. After completing my MCA will I have to start out as technical support engineer/service engineer/desktop engineer? Isn't there a chance that I will languish in these roles as these aren't high profile roles.

A. Certs are great, but experience is what really impresses an interviewer. If you have very little or no work experience, you are likely to start out in some sort of support role.

This actually makes sense for the employer. Why would they let you make design decisions before you've proven yourself? It's especially important to them, considering you aren't familiar with their network.

Don't worry about it, though. If you're eager to learn and willing to take on responsibility, you will be noticed. Bosses do pay attention to who does what, although they also have to balance the personality of their team members. If the new young hot-shot gets promoted within a week of joining the company, or is hired into a very cherry position, it could easily anger the rest of the team that has been there for years. For that reason, sometimes the new hire is forced to spend some time in a more junior role. This lets the team see what he's capable of.

What's the most respectable Linux System Administration Certification?
Q. Hi,
Planning to get a Linux certification as a System Administrator, but unsure which one is preferred and most useful to employers....any idea?

A. Hi

LPIC is not that much respected certification.

If you want to be a System Administrator, start with RHCSA , RHCE as those are respectable.

If you manage to complete it, than you can opt for RHCSS or further certification, but for those RHCE is the must.

what are my chances to become a Linux System Administrator at 48?
Q. I am trying to change career(unemployed) and I am a newbie in technology except that I did some html & CSS. I wonder if I study Linux for a year & maybe pass a linux+ certification I will be able to get an entry level position? Is it too old at 48 to try? Or maybe should I focus on something like PHP/Mysql? I am trying to decide what would be the easy road and the rewarding one as well. Thanks.

A. With RHCE, you are never too old.



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How to add a picture on top of my video in Windows Live Movie Maker?

Q. I recorded a video, and I want to put my logo on top of the video, and it be their the whole time the video is running. Is this possible?

A. In the apps I use (all Linux), you just make a transparent-background logo and put it on a separate track to be overlaid on the other tracks. You can fade it in and out too.

What is the linux command to list every file on the computer ?
Q. I know in DOS you do dir /s for the entire system. What is the linux equivalent ?

A. ls -Ra /

That is LiSt Recursively All files starting with / (the top level).

Where can I find some very good linux software?
Q. I downloaded linux ubuntu as a second OS next to windows, I coudn't find any software for it, whre can i find some good software.

A. Ubuntu comes packed with a variety of free soft-wares already. Check in the 'Applications' on your top left-hand side.

If you want to install additional soft-wares, use the synaptic package manager (System > Administration > Synaptic Package Manager) click 'Reload' for synaptic to get the latest updates. Then type in the keywords or name of the software you want into the search bar, it will filter out, right-click on what you want to install and choose 'mark for installation', click 'Apply' to proceed



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How long does it take to learn LINUX?

Q. How long does it take to learn linux?
Choosing between Linux & Sql Server 2005?
Choosing between Linux and Sql server 2005??
IT jobs require 3 years of experience so how do I get in??
I am between 2 choices:
Either learning Linux and try to learn as much as i can home but it might take me 2 years to be good and marketable.
Maybe less what do you guys think?

I am also considering learn SQL Server 2005 to become an assistant DBA.

But even if I have lab to practice both jobs positions
require 3 years of experience.

So my question is job wise what do you recommend me to learn ? Linux or SQL Server 2005?

And if the requirement are 3 years of experience how do I get into the field?

I am 49 so I need to get myself established soon.

Thanks.
I have no IT experience.

A. Can you try a little of both to see which you prefer? Linux is a free download. Get yourself 5 CD's, download and install Fedora and play around with it. Even if that takes you 3 days, that's a small investment to help you decide if you want to spend the next 3 years doing it for a living.

Or, download cygwin (a free unix shell for Windows) and learn to write a few shell scripts.

I don't know how you would try a little SQL Server, but there might be a free evaluation download. You will probably need a book to help you play around with this.

In summary, you can teach yourself just about any computer technology for the price of a fat book ($60) at Barnes and Noble or Borders and a lot of persistence. Persistence and patience may be the most valuable personality traits for a programmer.

Sure, we all get lazy and sometimes have to do things we don't want to do, but if you are totally unwilling to teach yourself difficult things, then you may never excel in the field. Look into management or some related field instead.

I work for a hosting company I want to learn LINUX?
Q. I work for a hosting company I want to learn LINUX.

Currently I am a chat tech for this hosting company and I want to move up to administrator. So, I also want to learn more how to fix things in cpanel as well, Like database issues, Learn about ssl, Plesk, etc

Please let me know if you have any info regarding this.

A. My suggestion is:

(1) Install a Linux OS (e.g. fedora, CentOS, ubuntu) on your desktop or laptop, learn the Linux admin skills. Most hosting companies use CentOS.
(2) Install those hosting softwares used by hosting companies (e.g. firewall, virtualization software, apache, php, etc..), and learn how to use and configure these softwares.

Good luck!

Is it neccessary to learn Linux in a Computer Science degree?
Q. if you plan to do software engineering, programming
do i need to learn linux?

unix is going to be taught in class anyway..?

A. Hi.
how do you want to become a computer engineer if you don't know anything about coding, and best starting and learning coding is linux/unix system.

it may not be needed for computer science degree, but you will find it necessary and helpful to learn.

anyway i encourage you to learn it!!



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What is the best Linux operating system?

Q. I am a bit new to this Linux but I've heard about it and I want to try it out. Which operating system should I download? I've heard of Ubuntu, is it any good?

A. I thoroughly recommend Linux Mint 9 Main Edition which is built upon Ubuntu 10.04 Its easy to install and easy to use plus it comes with much of the software you are likely to need preinstalled

Linux Mint 9 Download
http://www.linuxmint.com/edition.php?id=52

The Perfect Desktop - Linux Mint 9 (Isadora)
http://www.howtoforge.com/the-perfect-desktop-linux-mint-9-isadora

Linux Mint 9 User Guide Download pdf.
http://www.linuxmint.com/rel_isadora.php

You download the ISO. image of Linux Mint 9 then you need to create a Bootable LiveCD for installation

Linux Mint 9 can also be run direct from the LiveCD from Booting up without touching your Hard Drive

Also worth considering :

Fedora Remix (Fedora with elements of Linux Mint)
http://fcoremix.wordpress.com/2010/05/25/lucky-13/
http://iso.linux.hr/community-fedora-remix/
http://docs.fedoraproject.org/en-US/Fedora/13/html/User_Guide/

Again Fedora Remix can be run direct from the LiveDVD without touching your Hard Drive

Also you can try out as many different Linux distros. as you like on LiveCD until you find the one thats right for you DISTROWATCH.COM gives full listings (second lists the major distributions)
http://distrowatch.com/

Major Linux Distributions
http://distrowatch.com/dwres.php?resource=major


LUg.

What is the difference between Linux and Ubuntu?
Q. Or is it the same thing? I don't really know anything about Linux and Ubuntu so I just wanted to find out some of this stuff before I get the OS on my computer.

A. Linux is the Kernel. All Linux Distros. (Distributions) including Ubuntu are built upon the Linux Kernel
http://en.wikipedia.org/wiki/Linux_kernel

I thoroughly recommend Linux Mint 9 Main Edition which is built upon Ubuntu 10.04 Its easy to install and easy to use plus it comes with much of the software you are likely to need preinstalled

Linux Mint 9 Download
http://www.linuxmint.com/edition.php?id=52

The Perfect Desktop - Linux Mint 9 (Isadora)
http://www.howtoforge.com/the-perfect-desktop-linux-mint-9-isadora

Linux Mint 9 User Guide Download pdf.
http://www.linuxmint.com/rel_isadora.php

You download the ISO. image of Linux Mint 9 then you need to create a Bootable LiveCD for installation

Linux Mint 9 can also be run direct from the LiveCD from Booting up without touching your Hard Drive

Also worth considering :

Fedora Remix (Fedora with elements of Linux Mint)
http://fcoremix.wordpress.com/2010/05/25/lucky-13/
http://iso.linux.hr/community-fedora-remix/
http://docs.fedoraproject.org/en-US/Fedora/13/html/User_Guide/

Again Fedora Remix can be run direct from the LiveDVD without touching your Hard Drive

Also you can try out as many different Linux distros. as you like on LiveCD until you find the one thats right for you DISTROWATCH.COM gives full listings (second lists the major distributions)
http://distrowatch.com/

Major Linux Distributions
http://distrowatch.com/dwres.php?resource=major


LUg.

What is a Linux shell script used to verify/track user activity on a network?
Q. I would like to use a script that will verify that no users are logging in or log in after hours. It will keep track of all user activity and/or report any unauthorized users from gaining access to the network.

A. It's not particularly elegant, but you can create an /etc/nologin file (including a denial message in it if desired) and then set up a cron job to move or rename it to allow/disallow access at certain times.

If the file exists, it does not allow remote connections (any, including root, as far as I'm aware, so take care ). To prevent complete remote lockout, the file is deleted by the system upon startup if it exists.

If you need actual access control lists, this is not the method for you. If you have a couple users, you can create dual /etc/passwd files and change the un-authorized user login shells to /sbin/nologin (Fedora/RH/CentOS) or /bin/false (Debian/Ubuntu). Maintaining that for more than a couple becomes a chore though, and if you need to do this on a larger or long-term basis, there are better, non-script solutions.



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Can you install any software on linux?

Q. If i have linux, can i download any software or buy any computer game, software, etc, and will it play on linux, or is only specific software designed for linux? How does that work, how come you need seperate versions for the different OS?
i thought i clicked on general computers, not sure how this ended up in womens health?

A. hmmm, you posted this in women's health lol. but...linux is different than windows. some windows programs will run in linux, but not all as these are different platforms. whatever you buy will say what platforms it is compatible with

What is the Net View command for linux?
Q. I have been playing around with Linux a lot lately. What is the linux net view equivalent? I can't figure it out for the life of me.

A. If you are talking about a TCP/IP Networks you have a bunch of commands that can act like Netview:

users
groups - Print group names a user is in
hostname - Print or set system name
id - Print user and group id's
logname - Print current login name
printenv - Print environment variables.
uname - Print system information
who - Print who is currently logged in
whoami - Print the current user id and name (`id -un')
who

Now, if you want a command to see network share devices in a MS-Network you should use Samba.

I hope this help you.

Are there any stacker games that play on Linux OS?
Q. My 5 year old's computer runs on Linux OS. Its a Dell computer and can he download any Super Stacker games on it?

A. These seem to all be online flash games. Just install Adobe Flash on the computer (it is probably there already) and load up the page and play the games.



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