Author: Pradeep Kumar

Linux/UNIX  Awk Command Tutorial with Examples 5

Linux/UNIX Awk Command Tutorial with Examples

AWK  Stands for ‘Aho, Weinberger, and Kernighan‘ Awk is a scripting language which is used  for  processing or analyzing text files. Or we can say that awk is mainly used for grouping of data...

How to use variables in shell Scripting 1

How to use variables in shell Scripting

In every programming language variables plays an important role , in Linux shell scripting we are using two types of variables : System Defined Variables & User Defined Variables. A variable in a shell...

How to configure chroot  SFTP in Linux 14

How to configure chroot SFTP in Linux

There are some scenario where system admin wants only few users should be allowed to transfer files to Linux boxes but no ssh. We can achieve this by setting up SFTP in chroot environment. Background...

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How To Install & use Putty in Ubuntu Linux

System Admins who had worked on Windows Operating system, surely they have used putty software to ssh UNIX like systems. When they migrated to Ubuntu Desktop , they might require putty to manage their...