When you install CentOS on your server then your default SSH port is 22. It’s default, I mean, all servers with CentOS operating system normally have port 22 opened. Any hacker may flood this port or try to connect via this port and can do any harm to the server. So the better practice is to change the port. Though it can’t do much for you, but I believe that it’s quite impossible to find out a SSH port for a hacker where the appropriate range is too long to guess the correct port. Here I will guide only to change the SSH port to another non-privileged port. Let’s start.Continue Reading
3 years, 1 month ago Programming
Recently I get my idea changed. Once upon a time I used to think that everyone should start to learn programming with C. After some days of this, I would think that it would be better if anyone start to learn programming with Python. Even, some days ago I thought starting to learn programming with Java, not bad too.Continue Reading
If you are using a VPS and you have cPanel installed on it, then you may need to update or change WHM Nameserver IPs for various reasons. If you simply try to change it, you will find that they are not changing accurately. For this, you have to do it manually I mean you may do it by command.Continue Reading
3 years, 5 months ago Ubuntu
Recently I have tried to install my Grameenphone new 3G Modem in Ubuntu 14.04 LTS. I have tried again and again to install it, and at last I have become successful. Today I am writing this article to share the process. Let's start.Continue Reading
3 years, 6 months ago Tutorials
Today's post is written for those who are familiar to Wordpress already and there thoughts are Wordpress based mainly. But if you unfamiliar to Wordpress, you may go through the post as I believe it will be helpful for you in future when you may be a Wordpress developer.