Search Results for: yum

rdesktop – A Remote desktop utility to access Window’s from Linux

I have windows 2003 domain controller & RHEL 5 machines. I want to access applications which are installed on windows domain controller from RHEL5 machine.  what should I do ?  As most of the time we will be accessing our Linux machines from windows using putty/ssh. so how to access Windows from linux? it’s simple there is an utility in linux called rdesktop which will do the work. Just install the applicaionStep1:Install rdesktop utility#yum install rdesktopStep2: Logging in to remote server#rdesktop  hostname/ipExample:#rdesktop 178.1.23.4Issues in using rdesktopIssue1:I am unable to connect to remote windows server?          1)This issue is manly due security issues such as port blocking, rdesktop uses rdp protocol which uses 3389 port, so this port should not be blocked.           2)On windows system we have to enable remote desktop option, this can be done as below       right click on my computer          ||          ==>properties              ||              ==>Remote tab                  ||                  ==>check mark remote desktop option                      ||                      ==>apply and ok Now try to login to itIssue2:I cant see display properly for remote system(resolution problem and window size problem)           To resolve this issue we have to use rdesktop utility with some options#rdesktop -g resolution -a colors ipaddhere -g is for specifying resolution and -a for specifying colors depthfor example i want a good resolution  and color depth of 24 bit use following command#rdesktop -g 90 -a 24 178.2.13.4Please let...

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TFTP Implementation In Linux

Trivial File Transfer Protocol (TFTP) server is an important service for Network engineers, because they will be using this TFTP server for coping big IOS(Inter networking Operating System)files to routers, So as a Linux administrators we have to install and configure tftp server. Why these network guys uses TFTP server for coping IOS images? why not ftp, scp, rcp etc? Ans : Because TFTP use UDP protocol for sending data, so it’s bit faster due to it’s unreliable way of sending data. In early days one serial port is between router and server so the data transmission is very...

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RPM Package Management – I

Package management in Linux is a very much tedious job when compared to Windows systems. Basically if we consider windows it’s very much easy even for LKG student will install the packages(in windows we will call it as software) very much easy main windows software packages are .exe or .bat or .msi or .cab files we will just double click it will install the package for you with minimal system know this is all about windows but coming to Linux it’s somewhat complex procedure to install a package below are some of the example ways you can install the packages. 1. Through shell script 2. .tar.bz2 or .tar.gz files 3. .rpm files 4. .deb files(These are the software packages for Debian flavor of Linux) 5. YUM In order to install packages in Linux one should have depth and width of full concept then only we can troubleshoot the problems what we faced while installation so coming into the topic directly I have divided this entire document into two parts One is dealing with basic installation of packages The second one is building rpm packages for your requirements like say for your architecture (i386,1686 AMD etc) PART1: Basic rpm package management Example1: For checking the package is install on your system or not #rpm -q package name #rpm -q httpd Example2: For checking what are all the packages installed on...

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ABOUT ME..!

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My name is Surendra Kumar Anne. I hail from Vijayawada which is cultural capital of south Indian state of Andhra Pradesh. I am a Linux evangelist who believes in Hard work, A down to earth person, Likes to share knowledge with others, Loves dogs, Likes photography. At present I work at Bank of America as Sr. Analyst Systems and Administration. You can contact me at surendra (@) linuxnix dot com.