The leading textbook in Artificial Intelligence. Used in over 1000 universities in 91 countries (over 90% market share) and the 85th most cited publication on Citeseer.
Adger Linux Beginner Linux Resource
I May Learn Linux Before I Die !
A branch of computer science that studies how to endow computers with capabilities of human intelligence. For example, speech recognition is a problem being worked on by AI scientists.
Emergency Recovery: Causes of System Failures
Several situations might render a system unbootable. The most common class of errors relates to a failure to load and boot the kernel. This might happen if you compiled a kernel without support for your boot device (such as forgetting the IDE driver) or forgot support for the root file system type (usually ext2). Errors can also lurk within the kernel compilation step itself Compiling a kernel with an experimental compiler might cause the boot to fail. Circumstances beyond the control of SuSE can also damage Linux. The installation of another operating system may overwrite LILO—the kernel itself may be fine, but nothing remains to load it.
The second major group of system failures consists of various file system corruptions and outright mistakes. It is conceivable that an untimely power failure could corrupt files vital to booting even a rudimentary system. Perhaps more likely is that such files get altered or deleted by an overuse of the root account. There are many ways that a Linux system could become damaged, but in the end if the system becomes unbootable, you need to somehow recover from the emergency.
Although having a system fail to boot can be one of the most distressing types of failures, it’s not the only one you might have to guard against. Files and entire directories may get damaged or deleted over time. Mistakes and misfortunes do happen, so you need to know how to handle them. The following sections describe some of the options you have after the system fails to boot, files or file systems get corrupted, or you forget the root password.
Xbox 360 PS3 Mod Chips Shipping Worldwide
Related Websites -
LINK : fatal error LNK1181: cannot open input file 'C:\Program.obj' I'm working on a HUGE article titled something like "More VC++ Compiler & Linking Errors, with Real English Explanations" and it's getting totally out of hand. Really long. And I need to go back through most of the article and make one more check (triple check) to make sure all...... -
How to Fix the Windows Blue Screen of Death Hopefully after reading this article I will have some light on this for you. I will give three steps you can do to help diagnose and repair the windows blue screen error. All these are tasks you can complete on their own before taking your computer to a repair shop....... -
PDA and VPN Treo Troubleshooting Guide Here are some troubleshooting guides for particular topics. Speed Up Your PC Easily Scan, Repair and Fix Errors Speed & Optimize PC, Free Download (1) Your Virtual Network Connection (2) VPN Troubleshooting Error Messages (3) VPN Modems Troubleshooting Guide (4) VPN ISP Troubleshooting Guide. (1) Your Virtual Private Network Connection...... -
Fix Registry Errors Safely (like an Expert) With Registry Repair Software Have you ever had a virus or spyware attack? Or have you ever downloaded an innocent looking piece of software, only to end up with a vicious Trojan or dreaded worm on your computer and loads of spyware? If you do anything online you will very likely know exactly what...... -
“MFT is Corrupt and Unreadable” Error in Windows XP May Cause File Loss When you start your Microsoft Windows XP based computer, the boot process may get terminated with MFT (Master File Table) errors. At this point, MBR (Master Boot Record) Boot Loader canât read boot information stored on the hard drive and thus the system does not boot up. In such case,......
Tags: Auto Dealer, Boot Device, Compilation Step, Corruptions, Emergency Recovery, Experimental Compiler, Kernel Compilation, Linux System, Major Group, Misfortunes, Outright Mistakes, Power Failure, Ps3 Mod Chips, Root Account, Root Password, Shipping Worldwide, System Failures, Time Mistakes, Worldwide Www, Xbox 360
Linux 101: Word Alert
This section will refresh you from some terminologies that we always encounter in the web or with Linux.
IP Address - IP stands for Internet Protocol. An IP address consists of a series of four numbers separated by periods, that identifies n single, unique Internet computer host. Example: 192.34.45.8. This works the same way as phone numbers are used. Computers use IP address to trace and locate you like your physical address or phone number.
Static IP is the permanent internet address that your service provider provided you. If your Service Provider has assigned a fixed IP address; enter the assigned IP address, subnet mask and the gateway address provided by your service provider.
Dynamic IP is ussually assigned to LANs and broadband networks. When a user disconnects or shutdown his computer, the dynamic IP goes back into the pool of IP addresses to be assigned to other users. Therefore, in this case if a user connects to the internet once again, the IP will not be the same IP as before you have been disconnected.
www.adgerlinux.com
Related Websites -
Virtual PBX vs Self-Hosted PBX Systems PBX Systems allow you to set up extensions, customer management systems, auto-attendants, call redirects and more to route calls within your organization. These operations are handled through a private branch exchange server (PBX). Virtual PBX services will setup, maintain, and host your exchange server off-site and you simply buy...... -
Dolphin Isle Marina, Fort Bragg, CA Dolphin Isle Marina is located in: Fort Bragg, CA Phone: 707.964.4113 Average Water Depth: The average water depth here is around 14 feet, but this is subject to change due to weather conditions. We recommend calling ahead to check the current levels before you arrive. Marine Standby Channel: Yes, the...... -
Omid Shekarchian - A Pioneer in Intercontinental VoIP Services Omid has been a veteran of sorts with a strong background in Information Technology and Telecommunication in voice and data networks over the past ten years. Omid is well-versed with the financial planning and optimized cash flow system design and development within the telecommunication industry. He is also an...... -
15 Point Checklist for Choosing a VOIP Service Provider One of the new telecommunication buzz words these days is VOIP, or Voice over IP. This new technology allow you to place telephone calls using your high speed internet connection anywhere around the world using software or hardware provided by various VOIP service providers.With so may VoIP service providers to...... -
How To Choose The Right VOIP Service Provider Everybody is talking about VOIP these days. You get VOIP advertisements in your cable bill, in your electric bill, in your credit card statements, and see it advertised on TV all the time. What is VOIP and is it right for you? First of all, VOIP stands for Voice Over......
Tags: 192, Address Ip, Computer Host, Dynamic Ip, Famous People, Furnace Prices, Gateway Address, Internet Address, Internet Computer, Internet Protocol, Ip Address Subnet, Ip Address Subnet Mask, Ip Addresses, Manitoba Canada, Periods, Physical Address, Service Provider, Static Ip, Terminologies, Winnipeg
How to delete User from the Command line
Deleting a user might occasionally become necessary. You should clean up any unused accounts when someone stops using your computer—or when you decide to stop letting someone use it! You can delete a user either from the command line or by using YaST, as described in the following sections.
The userdel command allows you to delete users. It undoes most, but not all, of what the useradd command does.See the steps below for instructions.
1. Before you remove a user, take note of the user’s ID number since you may need to know this later. Look at the third field of the user’s entry in /etc/passwd. For example, you can see in this line from the password file that user joe has user ID 100:
joe:x:100:100: :/home/joe:/bin/bash
2. As root, run the userdel command with the username of the user you wish to remove. (Keep in mind that you cannot remove an account if the user is logged in.)
3. By default, userdel will not remove any of the user’s files. To remove the user’s home directory automatically, use the -r option. For example:
# userdel -r joe
If you do not use the -r option, you will need to remove the user’s home directory manually:
# rm -rf /home/joe/
The user may have other files on the system which userdel has not removed. Particularly, look in the /var/spool directory. You might want to remove old mail, for example. Also, the user may have installed a crontab file. Here is how you would remove these things:
# rm fvarfspooi/mail/joe
#rm Ivarlspooilcronltabs/joe
4. It is possible that the user still has some jobs running. Rather than rebooting, you can search for and kill any jobs left running by the user. The user no longer exists in the password file so you cannot search by the user’s name. Instead, search for jobs owned by the user ID you found in Step 1. Here is an example of killing a job that Joe left running:
# ps —user 100
PID TTY TIME CMD
1490 ? 00:06:21 mydaemon
# kill —9 1490
CBC News: Consumer Life-Concerns raised about furnace company
www.adgerlinux.com
Related Websites -
Is Wreckovating Worth It? If you are considering changing your home, it is important to decide if “wreck-o-vating” or the process of completely tearing apart a room and redoing it entirely is worth the effort. There are many opponents to wreckovating, but in some cases, this style of renovating may be necessary. Here is...... -
Increasing Traffic to Your Home Business Blog Increasing Traffic to Your Home Business Blog By TJ Philpott A home business blog is a great way to earn money especially if you focus on a subject you are passionate about. If your subject is popular enough you can actually get paid to blog but you will have to...... -
Voice PRI - Is It Right For My Business? For midsize businesses, a time will come when they will be asked about moving to a Voice PRI with their next service provider change or phone system change. How does a business decide if a Voice PRI is right for them? Let's take a look at some of the...... -
SpyShredder – Don't Depend On It for Security! SpyShredder is an extremely dangerous rogue security program that is designed to look like an authentic spyware removal tool to the user. This application advertises aggressively to the user through non-stop pop-up threat alerts and advertisements. The hacker's main intention is to make the user believe that threats and parasites...... -
How To Find a Good Small Business Phone System? Do you find yourself running a small business with difficulty getting to every call? When running a small business people often feel that simply putting in a separate business line away from the home line will be good enough. Its just a matter of time, however, that youll realize......
Tags: Delete, Furnace Prices, Home Directory, Job, Jobs, Mail, Password File, Pid, Ps User, Rf, Running, Step 1, Unused Accounts, Winnipeg
Linux 101: Word Alert
This section will refresh you from some terminologies that we always encounter in the web or with Linux.
IRC is an acronym for “Internet Relay Chat” is a worldwide, online “party line” network that allows conversation to take place in real time. This creates an illusion that a particular group is like in the same virtual room. This is synonymous to internet messenger, ICQ, and online chat.
Kernel is the core of an operating system that contains the most primitive functions on which more sophisticated functions depend. The kernel serves as resource manager of different processes and also mediates multiple users in both kernel and user space.
URL stands for “Uniform Resource Locator”. This is basically one thing we are very familiar of. This an address that identifies a document or computer on the world wide web. We use this to get to the site that we want to see and explore.
Xbox 360 PS3 Mod Chips Shipping Worldwide
www.adgerlinux.com
-
Rapid Growth in Telecom & VoIP Employment Opportunities U.S. Department of Labor forecasts show that the second fastest growing occupation through 2014 is that of Network Systems and Data Communication Analysts. Jobs in this category are expected to increase by 55% compared to the employment level in 2004.Ranked 5th in this time horizon were jobs for Computer...... -
1st Time Meeting After Chatting Online Technology has always been there to make lives of people easier. In fact, thanks to technology the world of emotions has also been conquered. Don’t try to think dirty here folks. What I’m talking about is the love connection that can happen through online dating sites and chatting rooms or...... -
Are They Watching You Online? When surfing the Internet you probably take your anonymity for granted, most of us do.Tapping phones, listening to confidential conversations, reading others' e-mail messages seems like something that only happens in spy movies to "other" people.However, you probably don't realize just how much information about yourself has the potential...... -
Antique Shops Online One thing that you will know if you are interested in antiquing is that there are antique shops located all over the world. When people think of antiques and antiquing, what they think about is buying items that and then hoping someday that they will gain value. When it...... -
Medical Mnemonic Resources Here's a list of medical mnemonics I found recently that might help the medical students who are always trying to find these resources: Causes of Dysphagia: Mnemonic - Esophageal problems causing Dysphagia or Difficulty in swallowing are classically divided into Mechanical and Motility disorders, the significance being that Mechanical causes......
Tags: Acronym, Canada Www, Famous People, Furnace Prices, Illusion, Internet Messenger, Internet Relay Chat, Kernel, Linux Irc, Manitoba Canada, Messenger Icq, Multiple Users, Pay Per Click Ad, Primitive Functions, Ps3 Mod Chips, Resource Locator, Resource Manager, Sophisticated Functions, Terminologies, Uniform Resource, Virtual Room, Xbox 360
Add and Delete User using YaST
- Start YaST as root.
- Select System administration, and then User administration.
- On the new screen that appears, type the new user’s name and press Enter. Defaults will appear in all the fields.
- Edit the defaults as you see fit, and then type and retype a password.
- When you are satisfied, press F4, and user is created
- Start YaST as root.
- Select System administration, and then User administration.
- On the new screen that appears, type the new user’s name and press Enter.
- Press F5 to delete the user. Answer yes when you are asked if you are sure. Be warned, however, that YaST will allow you to delete a user who is currently logged in.
Related Websites -
PC Safety 101 - How to Delete Spyware From Your System Spyware is one of the widely known online threats. However, if you're not a frequent user of computers and the Internet, this term might confuse you a little bit. Most people know there are many online threats on the Internet but only some people are really serious in protecting their...... -
Computer Security and its role INTRODUCTION The paper explores the role of Pass word, Anti virus and data encryption in computer security. It has been discussed that passwords is known to be ancient. Sentries would challenge those wishing to enter an area or approaching it to supply a password or watchword. Sentries would only allow...... -
Can Your PC Run Like A Dream Again? I'm sure you've all noticed that when you buy a new PC it works like a dream and that over time, the performance degrades and it gets slower and slower. I have a cynical viewpoint that I have to reinstall my PC every 6 to 8 months to make...... -
Apple Tablet to Have Webcam, 3G [/caption] One sign that an Apple product launch is pending often comes in the way of blunders by various top-level executives who may somehow be involved with the launch. Case in point: France Telecom’s deputy CEO Stephane Richard (France Telecom owns Orange) has been asked a couple of questions about...... -
Secure Your Wireless Network Thanks to wireless routers, setting up a home or small business network is easier than ever. No running cables, no drilling through walls, just plug in, configure, and go. However, it's also easier than ever to hack into someone's network, thanks to wireless routers.If, when setting up your router,......
Tags: Administration Tool, Configuration Tool, Crontab Files, Delete, Entire System, F4, Fit, Furnace Prices, Home Directory, Mail, Opensuse, Security Settings, Select System, Setup Tool, Suse, System Administration, User Administration, Winnipeg
Linux 101: Word Alert
This section will refresh you from some terminologies that we always encounter in the web or with Linux. These are the words for this day.
The 10BaseT. Let’s understand this word by learning each term under it. First, 10— this is the frequency in MHz (or Mega Hertz), in short this cable has 10 MHz capability/speed. Secondly, base—is synonymous to Baseband. This is a type of communication used by Ethernet. Lastly, T— refers to Twisted Pair, it is the physical layer that is responsible for the signal.
Physical Layer Specification for Twisted-Pair Ethernet using Unshielded Twisted Pair wire at l0Mbps.This is the most popular type of LAN cable used today because it is very cheap and easy to install. It uses RJ-45 connectors and has a cable length span of up to 100 meters. There are two versions:
STP (Shielded Twisted Pair) which is more expensive
UTP (Unshielded Twisted Pair), the most popular cable.
These cables come in 5 different categories. However, only 3 are normally used in LAN5, Category 3,4 and 5. CAT 3 TP (Twisted Pair) cable has a network data transfer rate of up to 10Mbps. CAT 4 TP cable has a network data transfer rate of up to 16Mbps. CAT 5 TP cable has a network data transfer rate of up to 100Mbps.
-
Small Business Telephone System with VoIP If you are changing your small business telephone system from a traditional dedicated fixed landline to the newer VoIP technology, there are some things you need to have in place to change successfully.1. Internet ConnectionTo route your calls over the Internet instead of over the existing telephone fixed landlines,...... -
Telecommunications Equipment & Services Telecommunications Equipment & ServicesIT Consulting Design & Implementation TDM Telephone Systems VoIP Telephone Systems Voice Mail Systems Unified Messaging IP Telephony / VoIP Interactive Voice Response (IVR) Systems Call Center Applications & Deployment Speech Recognition Systems - Outbound & Inbound Move, Add, or Changes Coordination & Set-up of: Local &...... -
WiMax, VoIP, and the Metropolitan Area Network The emerging IEEE 802.16 standard, commonly known as WiMAX, promises to deliver last mile wireless broadband internet access capable of carrying data intensive applications, such as VoIP and streaming video, to Metropolitan Area Networks, as well as sub-urban and rural communities. WiMAX is considered a disruptive technology, designed as...... -
An Overview of Wireless Networking Whether you want to make a phone call from your mobile, receive a message on your pager, or check your email from a PDA, we have come across a wireless data or voice network. If a user or a company wants to make data portable then Wireless networking is...... -
Review of the Garmin Forerunner 310 XT Having a GPS enabled training device is a good thing. Having a training device offering GPS that isn't afraid to get a little wet is even better. The rugged Garmin Forerunner 310 XT is an indispensable training tool for any triathlete because it is a swim proof, GPS enabled trainer......
Tags: 10baset, Cable Length, Cables, Capability, Cat 5, Hertz, LAN, Linux, Pair Ethernet, Rj 45 Connectors, Span, Terminologies, Twisted Pair Cable, Twisted Pair Wire, Two Versions, Type Of Communication, Utp
How to specify the directory path
If the file you want to read is in a subdirectory of the directory that you are in, you can reach the file by typing a relative filename. Relative filenames specify the location of files relative to where you are.
Here are some additional rules that you need to know:
- One dot (.) always stands for your current directory.
- Two dots (..) specify the parent directory of the directory you are currently in.
- All directory paths that include (.) or (..) are relative directory paths.
You can see these files by using the -a option of the 1s (1) command. Without the -a option, the 1s (1) command does not bother to list the . or .. files, or any filename beginning with a period. This may seem strange, but the creators of Unix thought that having some files that were normally hidden kept the directory structure cleaner. Therefore, filenames that are always there (. and ..) and special-purpose files are hidden. The types of files that should be hidden are those that the user normally does not need to see in every listing of the directory structure (files used to tailor applications to the user’s preferences, for example).
Now specify a pathname relative to where you are. For example:
[fidia@veracruz lidial]$pwd
/home/lidia
[lidia@veracruz lidials]$ 1s – 1a . . / . . /etc/passwd
Property Tax Assessments to be Mailed Soon
Wpg Auto Dealer
-
Save Time, Money and Space in Over 80 Ways If you're looking for handy gadgets, tools and various items that can save you time, money or space (or all three!) this list of more than 80 top products is just what you need. Everyone's got saving money on their minds these days. Some of us are always looking to...... -
Solaris one liners http://www.unixguide.net/sun/sunoneliners.shtml Unix/Solaris: One-Liners Source: http://www.kevlo.com/~ebs/unix_commands.txt Listed here are a bunch of unix commands. --> change file date stamp touch –t 199906042020 filename --> move partitions ufsdump 0f - /dev/rdsk/c0t0s0s0 | (cd /home; ufsrestore xv -) --> lay down file system with 1% minfree and inode density newfs –m1 –i81920 /dev/rdsk/c0t0d0s0...... -
Fishing Report: July 24th, 2009 Prospects are good for all fish all around, but knowing where to find the right bite is the best way to get the most out of your fishing endeavor. Here is a look at what's biting, and more importantly, where. Lake Fishing: Bass: In the early and late hours you...... -
Modifying the bashrc or bash startup files. Find the article here.Copy here:If you've been learning the command-line and you have the basics down (you should be, as the most effective way to use a computer is a combination of a GUI and command-line), the next step is to customize your environment. Beginner's Tip: "command-line" and "shell" are...... -
Working with Files Computer files are part of a framework for managing the data you create and store on your computer. When you create information in a program, such as a letter, you save that information in a file and assign the file a memorable name. When you want to work with the......
Tags: 1a, Applications, Creators, Directory Path, Directory Paths, Directory Structure, Dot, Dots, Fidia, Hidden Directory, Parent Directory, Purpose Files, Special Purpose, Strange, Typing, Unix
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.


