How to SSH Login without password using key pair
In last post we saw how to use Expect Script for login to remote server using SSH. The problem with Expect script …
Expect Script Example for SSH and SU login and running commands
I have to deal with a lot of unix servers in my daily life, whether its at work or it’s my hosting …
SVN Keyword Substitution Example
I use SVN as repository management tool and usually work on multiple projects simultaneously. I was looking for some way using SVN …
How to fix maven Out of Memory issue
Recently I started working on a huge project that was using Maven as build and deployment tool, when I tried to build …
Shell script to auto restart service/process if it’s not running
Recently I installed memcached server on CentOS operating system to use as caching mechanism for my VBulletin forum. To make sure that …
Apache Restart script – Useful to auto restart after apache crash
Few days back, my apache server crashed and my website was down for almost 3 hours. I only find it out when …
How to remove SVN Properties from SVN Diff
I use SVN for my projects version control system, sometimes I need to see the difference between two tags or two branches …
How to auto update CSS of web page without refreshing
Like any website owner, I always crave to change my website themes and wordpress plugin layouts to get better presentation. Most of …
Generate QR Code image from Java Program
If you are tech and gadget savvy, then you must be aware of QR codes. You will find it everywhere these days …
Java Program to Connect to Remote database through SSH using Port Forwarding
Recently in one of my project I had to connect to a remote database that was setup on SSH enabled server. Since it was on SSH enabled server, we can’t connect it directly using JDBC connection API. To achieve this, we first need to create SSH session and then using Port Forwarding we can forward the request to server and connect to database. I achieved this using JSch Port Forwarding and then connecting to database.
