Write a Program to find all Prime Factors of number in C
Program Description: We have looked at the Factors of number program, and GCD Program in earlier posts, In today’s post we are...
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goto Statement in C Language with Examples
Introduction: We have looked at the while loop, for loop, and do while loop in our earlier articles. In today’s article, We...
Redirecting cron job output to log file
How to redirecting cron job output to log file :
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*/5 * * * * /home/venkatesh/campaign.sh >> /var/log/precampaign.log 2>&1 |
Note : 2>&1 indicates that the standard error (2>) is redirected to...
VSFTP “500 OOPS: cannot change directory” refusing to run with writable root inside chroot()
Getting rid of “500 OOPS: cannot change directory” vsftpd error : We usually get the “500 OOPS: cannot change directory” error while...
Install OpenSSL from the Source code.
Installing OpenSSL from the Source code : First of all, Download the OpenSSL from the official website download page https://www.openssl.org/source/
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tar zxf openssl-VERSION.tar.gz cd openssl-VERSION ./config [options] make make install |
This doesn’t...
How to move Ubuntu Unity Launcher panel to bottom of the screen
Finally, After many years of waiting, Ubuntu 16.04 LTS allows users to move Unity Launcher panel to the bottom of the screen....
Capturing SIP and RTP traffic using tcpdump
Tcpdump is command-line packet analyzer, It has a lot of cool features to capture the network traffic. Let’s see the command to...
Installing ngrep on the CentOS 6.7
How to install ngrep on CentOS : ngrep is not added to default repository, We need to add epel reposudo yum install...
Ubuntu: Linux Static IP Configuration in Ubuntu 22.04 and Debian 7/8
Most of the time, we want to have a Static IP address for our Linux servers, So that we can easily reach...
Installing OpenSIPS from the Debian Package on Ubuntu 14.04 and Debian 8 jessie
Installing OpenSIPS on Debian / Ubuntu: OpenSIPS is not included in the Ubuntu Official Repositories. So we need to add it...