Install Memcached and memcache, that’s what we are discussing in this article. In website hosting industry, speed is one of the most important factor that we prefer. The website speed depends upon many factors. Of-course, the speed of the website…
What is iptables in Linux? Introduction to iptables
What is iptables in Linux? What is iptables in Linux? We can call, it’s the basics of Firewall for Linux. Iptables is a rule based firewall system and it is normally pre-installed on a Unix operating system which is controlling the…
Disable SSH root login – Linux
How to disable SSH login as root user – PermitRootLogin? PermitRootLogin – is an important directive in SSH configuration file to control the ssh login as root user. You can enable / disable root login access using this directive in…
Head command switches with example in Unix/Linux
7 plus head command switches with example in Unix/Linux The head command By default, the head command prints the first 10 lines from the file which is given followed by the head command. In the case of more than one…
Tail command switches with example in Unix/Linux
10+ useful tail command’s switches with example – Unix/Linux The tail command By default, the tail command prints the last 10 lines from the file which is given followed by the tail command. In the case of more than one…
Quick way to remove all Docker images from your host
Is this a good thing to remove Docker images? Absolutely, a good question, do this carefully!! Removing an image will erase all information about your container. So do this, if you want really need it. Please go through the discussion…
What is isinstance function in Python?
This is a very important fn in Python programming. It returns a Boolean stating whether the object is an instance or subclass of another object. In this post, I am going to explain about Python function “isinstance” and its different…