Setting up custom TCP/IP Keep Alive Parameter in Linux
Why do we use Keep Alive parameter ? I guess the name itself explains the 90% of the definition and the rest let me try to explain you. Now many a times most of you have been
Linux
Understanding Special Permission SGID in Linux
In my earlier posts I had explained about other Special Permission used in Linux i.e. SUID and STICKY BIT So let me help you understand SGID and its usage with some practical examples. SGID:
Understanding Special Permission SUID in Linux
There are various blogs and websites available explaining about SUID and SGID now I won't say I will tell you something extra instead just adding one more to the list see if it can make
Understanding Special Permission Sticky Bit in Linux
Now there are few permissions which are used in Linux and are referred as special permission due to SUID and SGID in their respective link their different functionality in terms of their usage. You can find
Connecting two IP PBX box using SIP Trunk
Lab Environment Suppose you have two IP PBX box one at INDIA and other at US and you want to integrate all the SIP extensions created on both the server with each other so that
Advanced Configuration of Asterisk CLI
In my last post I had shown you some very basic configuration steps of Asterisk. Now I will show you Asterisk configuration including pattern matching context. Configuring SIP accounts # cd /etc/asterisk # vi sip.conf [1000]
Installing and Configuring Asterisk CLI
Asterisk is a software implementation of a telephone private branch exchange (PBX); it was created in 1999 by Mark Spencer of Digium. Like any PBX, it allows attached telephones to make calls to one another,
Forcefully overwriting while copying files
Many a times it happens you are trying to copy or move a large number of directories or files from oney" every time but it can be adjusted by the number of file is 2-3