In this blog post, I will show you how to remove openjdk and install oracle jdk on ubuntu. Step-1: Download oracle JDK Download from here Step-2: Remove existing openjdk sudo apt-get purge openjdk-\* Step-3: Create directory for java installation sudo mkdir -p … [Read more...] about remove-openjdk-and-install-oracle-jdk on ubuntu
How to convert PPK to id_rsa
In this blog post, I will show you how to convert a putty based ppk file to linux compatible public or private key. Install Putty on Linux First install putty utility on linux using commands below, Ubuntu sudo apt-get install putty-tools Red Hat yum install putty To public … [Read more...] about How to convert PPK to id_rsa
How to generate ssh keys and grant access to a remote server
In this blog post, I will show you how to generate ssh keys on local and grant access to your server. Step-1: Create SSH keys on your local First, you need to create ssh keys on your system by using ssh-keygen ssh-keygen This will ask you to enter passphrase for extra security, for now … [Read more...] about How to generate ssh keys and grant access to a remote server
How to install CentOS with GUI for desktop/laptop
This blog post is a comprehensive guide about installing CentOS on your laptop. I will walk you through the steps involved in installing the OS & GNOME desktop (GUI). Download and create bootable USB Download the image from here & Select "everything-iso" from the options available. You need … [Read more...] about How to install CentOS with GUI for desktop/laptop
How to install ruby on rails on ubuntu or kali linux
Introduction In this blog post we will talk about how to install ruby on rails on ubuntu or kali linux. We will use RVM as its really easy to manage multiple ruby environments. Follow steps below to simply install the setup through command line. Installing Ruby using RVM Ruby Version … [Read more...] about How to install ruby on rails on ubuntu or kali linux
How to install metasploit on kali linux or ubuntu
Introduction In this blog post I will show you how to install Metasploit framework on kali linux or ubuntu. The Metasploit Project's best-known creation, is a software platform for developing, testing, and executing exploits for security purpose. Installation sudo apt-get update Lets … [Read more...] about How to install metasploit on kali linux or ubuntu
How to format usb drive on ubuntu or kali linux
In this blog post, I will show you how to format a usb pendrive on ubuntu or kali linux. Install GParted GParted (GNOME Partition Editor) is a utility for managing your disk partitions. We will use this tool to format USB drive easily, Let's install it using the commands … [Read more...] about How to format usb drive on ubuntu or kali linux
How to install C/C++ on ubuntu or kali linux
In this blog post I will show you how to install C/C++ programming language on ubuntu or kali linux. Introduction C C is a procedural programming language. It was initially developed by Dennis Ritchie between 1969 and 1973. The main features of C language include low-level access to … [Read more...] about How to install C/C++ on ubuntu or kali linux