Let’s start by looking at searches and doing search and replace operations within Vim. You can do a search in normal mode by using /searchstring . This will search forward through the file for searchstring . Likewise, running ?searchstring will search backwards through the file. After running a search once, you can repeat it by using n in command mode, or N to reverse direction.

When you want to search for a string of text and replace it with another string of text, you can use the syntax :[range]s/search/replace/. The range is optional; if you just run :s/search/replace/, it will search only the current line and match only the first occurrence of a term.

In this tutorial, we’ll be showing you how to install Oracle’s Java 8 programming language specifically onto a CentOS 7 server. This simple object-oriented language is used for many of the applications and websites you come across today. Let’s jump right in!

Pre-flight

1. Open the terminal and login as root.

2. Working on a Linux CentOS 7 server

3. No installations of previous Java versions