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Vim Tutorial and HowTos

Vim is a text editor. It was created as an extended version of the vi editor, with many additional features designed to be helpful in editing program source code ( rss/feed ) .

I am new to Linux sysadmin work. I am using vi / vim text editor to edit files located in /etc/ directory. I open files using

vi /etc/resolv.conf /etc/hosts

I can edit the /etc/resolv.conf file only. How do I switch between the two open files while using vim text editor under Linux / BSD / Apple OS X / Unix like operating systems?
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I am a new Linux user. I started to use vim or vi text editor. How do I find all occurrence of the word called 'eth0' and replace it with 'br0' on Linux operating systems?
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How do I open a text file using VIM or VI and go to specific line? How do I open a file using vim and go to specific function() in my source code?
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VI / VIM: Insert Current Date / Time

How do I display and insert current date and/or time under vi or VIM text editor?
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vi Find And Replace Text Command

How do I find and replace (substitute) test using vi or vim text editor under UNIX / Linux / BSD or Apple OS X operating systems?
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vi / vim: Jump To End Of File Command

I'm using vim as a text editor and editing a large code file written in python. How do I jump to end of file using vim text editor under Apple Mac OS X Unix operating systems?
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HowTo: Save File in Vi / Vim Text Editor

I'm new to Linux or UNIX like operating system. I just wanted to create a file called demo.txt and save & close it using vi text editor. How do I save a file using vi?
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