Linux

bash: define character ranges by enclosing them in brackets ([]). Let’s say you want to look for folder names that start with either D or M. Type: ls [DM]* Say you’re in a folder filled with subfolders named after each year. To copy the folders for the previous five years into ~/backup, use: cp -r 201[56789] /home/USERNAME/backup You can even simplify them further with a dash (–): cp 201[5-9] /home/USERNAME/backup Bash will iterate from 5 to 9 to include the numbers between them. [source]

HowTo: The Ultimate Logrotate Command Tutorial with 10 Examples

ncat user's guide | useful ncat commands |

Kick Microsoft Windows 10 to the curb — switch to Ubuntu-based Linux Lite 5.2 today!

There's No Ubuntu 32-bit ISO. What Now? Debian has 32-bit version.

Google CSE of Ubuntu help docs | Remove old kernels |

See apps.htm page for links to docs

Install/use veracrypt on linux

distro and release info: cat /etc/*release

All-time greatest command line commands

Fix low screen resolution at startup, by modifying /etc/default/grub

Ideas: JSbin | Consider Draftin and especially note it's video transcription mechanism

winlinks | cmbrefs | cmb – diff pw

Bookmarklet for basic in-browser editor with save button:

data:text/html; charset=utf-8,<button onClick="SaveTextArea()">Save</button> <title>Text Editor</title> <script language="javascript" type="text/javascript"> function SaveTextArea() { window.location = "data:application/octet-stream," + escape(txtBody.value); } </script> <textarea id="txtBody" style="font-size: 1.5em; width: 100%; height: 100%; boarder: none; outline: none" autofocus> </textarea>

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