Using the command Ctrl+O and Ctrl+X, you can easily save nano file and exit a file in a nano editor. ^X: exit nano (you will be prompted to save your file if you have not).^O: save file nano (you will be prompted for a file to save to).Also for remove or clear or delete some content or multiple lines you can select lines with your mouse and then use CTRL+K.^K: delete line in nano, nano remove line.^D: delete character currently under the cursor.^C: find out what line the cursor is currently on.^_: move to a specific line (^_^V moves to the top of the file, ^_^Y to the bottom).^V: move up a page - previous page in nano.^Y: move down a page - next page in nano.Here we have listed the top nano editor command which you should know: Some Useful Nano Editor CommandsДЄny command prefixed with a caret symbol (^) means to use the Ctrl key (e.g., ^GВ means to press the Ctrl+GВ keys at the same time). You must have written permission to the directory where the file would be generated while making a new file in the nano editor to save the file. You must have the write permissions on the file to save it. If any patches haven't been saved yet into your system, you'll be prompted to do so. Exit Nano Command: Ctrl+X will close nano.When you save the file, it will be generated if it does not already exist. Save Nano Command: Ctrl+O will save the modifications you've made to the file.You can easily save and exit in the nano editor through the command-line options given in this tutorial. It has all common text editor features, including highlighting syntaxes, multiple buffers, scanning and replacement with regular expression support, type corrections, and UTF-8 encoding. Nano is the most fundamental, command-line-based text editor for Linux. List of content you will read in this article:

Nedit on putty