Installing and Working NS2 [ Network Simulator ] is very difficult in Ubuntu Linux . We need to change lot of configuration files and applying patches . Like this lot of small issues are there in Ubuntu . so we decided to prepare small tips and tricks for those problems. one of my student prepared [...]
Taking a screenshot is very simple in Linux. Just hit the print screen button and we’re presented with a PNG file.But there are situations when we want to take a screenshot from a command line. Perhaps in a shell script, a daemon tool that we use to monitor the user’s activity. We would like to [...]
http://linuxforadmin.blogspot.com/2008/03/how-to-connect-bsnl-evdo-datacard-in.html refer this link for configuring BSNL EVDO card in Linux . After configuring Card goto terminal in super user mode #suPassword : Use wvdial command for connecting Internet … #wvdial–> WvDial: Internet dialer version 1.60–> Cannot get information for serial port.–> Initializing modem.–> Sending: ATZATZOK–> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0ATQ0 V1 [...]
Mencoder and cat commands are used to join the more than one video files .The video file may be .avi or .mpg. Here the steps for Ubuntu OS Step 1: Install the mencoder plugin sudo apt-get install mencoder mplayer Step 2 : Concatenate the files using cat command cat file1.avi file2.avi file3.avi > out.avi Step [...]
sam.c:1:18: error: stdio.h: No such file or directorysam.c: In function ‘main’:sam.c:4: warning: incompatible implicit declaration of built-in function ‘printf’ This error occurs when you try to execute c program in Ubuntu . because of libc and libstdc++ package not installed in your Ubuntu. so first install the libc package using following command sudo apt-get install [...]
Sometimes in Ubuntu or other linux OS , when you try to install Netbeans, you will get only blank netbeans window. this problem occurs due to AWT_Toolkit error. Solution 1. Goto terminal # vim /etc/profile Add the following Sysntax export AWT_TOOLKIT=MToolkit Save the file , now run or install netbeans …
I Installed manually jdk 1.6.0 in my /usr/local/jdk1.6.0 path .When i try to install netbeans 6.0, i got some errors.Error details [root@antony]# ./netbeans-6.0-linux.sh Configuring the installer…Searching for JVM on the system…Java SE Development Kit (JDK) was not found on this computerJDK 6 or JDK 5 is required for installing the NetBeans IDE. Make sure that [...]
Error : /bin/sh^M Bad Interpreter : No such file or directory This is one common problem when you try to execute shell script in Linux machine.When i install Octave in my Ubuntu Gutsy Gibbon i got this error.finally i changed all confiuration shell scripts into unix support formatusing dos2unix command . (Install sysutils package for [...]