General :: Any Server Available In Internet To Login Using Putty And Learn Commands?

Jan 29, 2011

I would like to learn basic linux commands and editors (eg : vi). Am using windows and it is difficult for me to install linux in ma laptop. So is there any free linux login servers available in internet so that I can login to server with putty and try using basic linux commands and editors.

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Server :: Learn System Commands / Want To Do A Certification

Sep 21, 2010

I want to learn Linux commands and want to do a certification.

PLEASE HELP with the key points and if you have anything important about it.

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General :: Unable To Login To Server Through Console But Able To Login Via Network Using Putty?

Mar 13, 2009

I am not able to login to server from console attached to server, every time i enter username & password but it again asks for username & password. But when i try to login to server from remote machine, login happens properly.

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General :: Where Learn The Terminal Commands?

May 13, 2011

How or Where Can I learn the terminal commands?

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Server :: Putty/SSH Login Failed When Using RSA Public Key: 'Server Refused Our Key'

Sep 19, 2010

ENV: openssh-server-5.4p1-1.fc13.i686 Problem: I am unable to ssh using Putty (when using ssh-auth/pki) to a fedora box . I get the message: Server refused our key. Here's what I tried so far:

- Tried generating rsa (as well as dsa) keys on the linux server and put the generated public key in the ~/.ssh/authorized_keys. Then I converted the private key using PuttyGen.

- Also, tried generating keys using PuttyGen and then converted the public key and placed it on the server

- Configured the sshd server (ssh_config) for using RSAAuthentication=yes. Tried all combinations and purmutations; however, I still get the "Server refused our key" error.

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Server :: Can't Login Through Putty Unless Have Already Logged Into Ubuntu?

Dec 21, 2010

I setup logging in through putty client with keys, and password disabled, could log in from all machines on my network (xp and 7) with putty.When I finished hut down the server.Today I turned on the server box and thought I'd try logging in through putty. It kept telling me the server was rejecting my key.I plugged in a monitor and keyboard into the server and logged in via password then had no problem logging in through putty client.Question is, every time I shut the server down do I have to plug in the monitor and keyboard, then login, to be able to login remotely?

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General :: Batch File To Login To Putty?

Feb 2, 2011

I've created a .bat file with this line: start C:USERSPuttyputty.exe -ssh -pw password

That opens a putty session and logged in it with the user and password i've already specified. But now, I want to enter a simple command like "ls -l" for example.. How can I do that?

I've also tried plink...The line in that case is this one:

start C:USERSPuttyplink.exe -v -ssh -pw password -m UNIX_commands.txt

and in that file "UNIX_commands.txt" I've added the following lines:

cd /projects/test
ls -l

all works fine (the commands are executed) but i can't see the putty session... all i can see is the verbose in my DOS windows of the last line "ls -l"...

The putty session vanishes away. How can I have the session opened and list the mentioned directory.

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Applications :: Building A Simple Program With Putty Commands?

Jun 9, 2010

I'm interfacing with a device using putty and right now I have to use a reference document to dissect the data I'm sending and receiving. I'd like to build a program that can build packets according to user input and then dissect them upon receipt; basically an [ english <=> proprietary packet structure ] program that talks to the device via USB. The packets come in varying sizes, but are composed of well-defined fields and values.

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Networking :: How To Learn What's Hostname / So Others Can Login To PC

Apr 30, 2010

I've setup openssh in my ubuntu.How can I learn what's my hostname so the others can login to my pc?

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CentOS 5 Server :: Login As Postgres User And Enter Commands?

Sep 10, 2010

I've had a server setup working perfectly for the last 2 years. Today we installed a newer version of postgresql and recompiled apache/php.

Postgresql will not start now.

"service postgresql start" = /var/lib/pgsql/data is missing. Use "service postgresql initdb" to initialize the cluster first. To initdb we need to be as user postgres.

"su - postgres" = "no file or directory"

In /etc/passwd = postgres:x:26:26:PostgreSQL Server:/var/lib/pgsql:/bin/bash

how i can login as postgres user and enter these commands?

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General :: Putty Ssh To Ubuntu Server 9.10

Apr 2, 2010

I can't figure out why I keep getting kicked out of the ssh session almost immediately after login to an ubuntu 9.10 server (32bit).See the screenshot. I just installed this server and didn't make any ssh config options. I thought it would work right away.When I ping that server I get sporadic responses where some packets are lost. It's an old Dell poweredge 1400.where should I start troubleshooting? Authentication? Hardware?

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Software :: Shell Script Commands To Automate Server Or Host Telnet Login Session?

Feb 7, 2010

finally i found the script for telnet automated login session...<<Mod edit: questionable link removed>>

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General :: Using Putty To Connect To A Forum's Server?

Nov 5, 2010

I've been allowed to work on the server of a forum. I was given the username and password, and with them logged in successfully on the server using PuTTY, but now I'm not sure what command I use to do anything to the users on the forum For example how would I change someone's username or password, etc.

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General :: Retain Server On When Putty Is Closed

Jun 11, 2011

I have a server program in ubuntu which i run using putty remotely. My problem is that when i closes my putty window, my server automatically closes and stop working.
I want that once i start my server it remains on when i closed my putty window.

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General :: Connect Internet Through USB Bsnl EVDO Modemprocedure/commands To Connect To Internet?

Mar 21, 2011

I have installed linux 10.10 and i want to connect internet through USB Bsnl EVDO modemprocedure/commands to connect to internet

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General :: Use Tab-Completion In PuTTY Connecting To A Ubuntu Server?

Mar 12, 2010

I use PuTTY to connect to an Ubuntu Server (VPS). I would like to use Tab-Completion when I'm working with the command line on Ubuntu Server... How can I configure it?

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General :: Running Ssh Commands With Sudoers Login?

Dec 10, 2010

I added the following line in /etc/sudoers file


after adding this if I run any command it is not asking for the password. Now I need to shutdown the remote machine with sudoers user.

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General :: Commands To Show All Failed Login Attempts

Oct 8, 2009

I'm trying to learn Linux by myself and i have a list of projects. for this project i have to use the grep command to show all failed login's attempts in my machine.

I believe the attempts are saved at /var/share/messages.log but i cannot figure it out.

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General :: Script Which Will Login To Particular User And Execute Some Commands?

Mar 19, 2011

I am trying to write one script. Purpose of my script is that it will login to particular user and it will execute some set of commands.What I was trying....

su - tom
ls -lrt


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Ubuntu :: 10.04 - Using SSH Over Internet With Putty?

May 23, 2010

What is the easiest way to use SSH over the internet with Putty? I have a Symbian phone with Putty installed and I was hoping I might be able to run some commands remotely on my 10.04 desktop with it. I've found a few tutorials but it seems like they deal with local networks and not over the internet.

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Server :: Easy To Learn Server-side Language?

Oct 18, 2010

Coming from a C and C++ background, with a little SQL at university, I was wanting to move to web development and implement an idea of mine for evaluating movies. In a nutshell, the idea is this: produce a score for each movie by only taking into account opinions of people of your age and psychological profile, as derived from a questionaire. Or a score derived from the opinions they have given about other movies, the more match there is with your opinions about those movies, the higher the coefficient for their opinion in the production of the movie score.What's the easiest way to implement this, what language is the easiest to learn?

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Security :: Disable First Level Login Via Putty

Sep 4, 2010

Is there anyway I can disable an account from being logged in via Putty, but permits someone else to "su" into the account? For example, an application is being run as "app_account". Because there will be multiple people administering this application and the password is shared for this "app_account", I want to disable 1st level login for it. I want to make it such that only the permitted people can "su - app_account", once they have logged into their personal account. How can I do this? If I set app_account's shell to /sbin/nologin, the users are also not allowed to do "su - app_account".

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General :: Import A SQL Server 2005 Database From System To Remote Ubuntu Using Putty?

Jun 5, 2011

I have a database in SQL Server 2005 in my local Windows System and I want to import this database to my linux (ubuntu) server remotely using putty.

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Programming :: System For Create Project And Learn Web Server?

Jun 27, 2010

I am web developer, i am work with php,and want choice best linux for create my project
and learn web server

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Server :: Spamassassin - Sa-learn - Sync - Argument - M-HM-JM-J - Isn't Numeric

Jun 22, 2010

sa-learn throws an error when I try to synch with the database:


There is a hint that there might be something wrong with the database permissions [url]

I tried to change the file mode:


But this changed nothing.



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Ubuntu :: Setup A Putty Session To Putty From One Machine To Another?

May 15, 2010

I am trying to setup a putty session to putty from one Ubuntu machine to another. I know how to setup to connect to the machine from Windows and I am using the same settings for the one I am trying on the Ubuntu machine but it fails to connect. It fails immediately so I believe that putty is not able to find ssh. Is there some configuring that I need to do.

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CentOS 5 Server :: Server Unexpectedly Closed Connection While Using Putty?

Nov 4, 2009

was trying to access the server through putty, it immediately closed connection.i tried this a couple of times and still the same problem.

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General :: How To Learn The Shell Script

Jul 2, 2010

I want to learn shell scripting. So where to start and what are the prerequisites? Are shell scripts portable among different linux os? (Does a script written for CentOS, run on Fedora or on Ubuntu without any modification?)

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General :: Which Scripting Language Is Best To Learn

Dec 22, 2010

I have been working on CentOS from the last 6 months. I want to know that which scripting language is best to learn.I heard about Python and bash scripting.And I think Python is fastest among others.

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Ubuntu :: Best General Purpose Language To Learn?

Jun 19, 2010

The last time I wrote code for anything was about 15 years ago using Turbo Pascal. I would like to get back into it, most likely to create some mobile apps or enhance web sites. What is the best general purpose language to learn? And what is a good method for learning, preferably free?

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