Michael Wiland wilandm

## certbot-systemd-ubuntu.md

      
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                wilandm
                / certbot-systemd-ubuntu.md
            
            
              Created
              December 17, 2020 01:24
                — forked from dbirks/certbot-systemd-ubuntu.md
            
              
                Certbot renew with a systemd timer on Ubuntu
              
          
    Ubuntu 16.04
/etc/systemd/system/certbot.service
[Unit]
Description=Let's Encrypt renewal

[Service]
Type=oneshot
ExecStart=/usr/bin/certbot renew --quiet --agree-tos


## sed cheatsheet

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

## iterm2.md

      
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                wilandm
                / iterm2.md
            
            
              Created
              December 19, 2019 16:04
                — forked from squarism/iterm2.md
            
              
                iterm2 cheatsheet
              
          
    Tabs and Windows


Function
Shortcut


New Tab
⌘ + T


Close Tab or Window
⌘ + W  (same as many mac apps)


Go to Tab
⌘ + Number Key  (ie: ⌘2 is 2nd tab)


Go to Split Pane by Direction
⌘ + Option + Arrow Key


Cycle iTerm Windows
⌘ + backtick (true of all mac apps and works with desktops/mission control)


## iterm2.md

      
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                wilandm
                / iterm2.md
            
            
              Created
              December 19, 2019 16:04
                — forked from squarism/iterm2.md
            
              
                iterm2 cheatsheet
              
          
    Tabs and Windows


Function
Shortcut


New Tab
⌘ + T


Close Tab or Window
⌘ + W  (same as many mac apps)


Go to Tab
⌘ + Number Key  (ie: ⌘2 is 2nd tab)


Go to Split Pane by Direction
⌘ + Option + Arrow Key


Cycle iTerm Windows
⌘ + backtick (true of all mac apps and works with desktops/mission control)


## ca_validation.md

      
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                wilandm
                / ca_validation.md
            
            
              Created
              December 12, 2019 19:09
                — forked from genaromadrid/ca_validation.md
            
              
                Validate a Certificate against a Certificate Authority using OpenSSL
              
          
    Certificate CA Validation

The easy way

To validate a certificate agains a certificate authority you just have to run
openssl verify -trusted ca_root.pem -untrusted intermediate_ca.pem certificate.pem

You'll see a 'OK' message at the end of the output


## openssl_commands.md

      
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                wilandm
                / openssl_commands.md
            
            
              Last active
              September 10, 2019 15:22
                — forked from p3t3r67x0/openssl_commands.md
            
              
                Some list of openssl commands for check and verify your keys
              
          
    openssl

Install

Install the OpenSSL on Debian based systems
sudo apt-get install openssl

  
## screen to background
screen -S "SESSION_NAME" -d -m sh -c "STUFF_TO_DO"
# -S sockname   Name this session <pid>.sockname instead of <pid>.<tty>.<host>.
# -d (-r)       Detach the elsewhere running screen (and reattach here).
# -m            ignore $STY variable, do create a new screen session.
# -c file       Read configuration file instead of '.screenrc'.


#screen --help
Use: screen [-opts] [cmd [args]]
 or: screen -r [host.tty]

## good resources
https://learnxinyminutes.com/

## how to install xna manually in win10
To manually install XNA Game Studio 4.0

Download xnags40_setup.exe and save it to your hard drive
Run xnags40_setup.exe /x to extract the contents to a folder of your choosing
Go to the folder you extracted to in step 2 and run the MSI named redists.msi
Note: This MSI will only display a small progress bar while it is installing and will not tell you when it is done.  When the progress bar disappears, continue to the next step.

Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Setup\XLiveRedist.msi
Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Redist\XNA FX Redist\xnafx40_redist.msi
Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Setup\xnaliveproxy.msi

## index.js
#!/usr/bin/env nodejs

var express = require("express");
var mysql = require("mysql");
var bodyParser = require("body-parser");
var md5 = require('MD5');
var rest = require("./rest.js");
var app = express();

	FILE SPACING:

	# double space a file
	sed G

	# double space a file which already has blank lines in it. Output file
	# should contain no more than one blank line between lines of text.
	sed '/^$/d;G'
Function	Shortcut
New Tab	`⌘` + `T`
Close Tab or Window	`⌘` + `W` (same as many mac apps)
Go to Tab	`⌘` + `Number Key` (ie: `⌘2` is 2nd tab)
Go to Split Pane by Direction	`⌘` + `Option` + `Arrow Key`
Cycle iTerm Windows	`⌘` + `backtick` (true of all mac apps and works with desktops/mission control)
	screen -S "SESSION_NAME" -d -m sh -c "STUFF_TO_DO"
	# -S sockname Name this session <pid>.sockname instead of <pid>.<tty>.<host>.
	# -d (-r) Detach the elsewhere running screen (and reattach here).
	# -m ignore $STY variable, do create a new screen session.
	# -c file Read configuration file instead of '.screenrc'.


	#screen --help
	Use: screen [-opts] [cmd [args]]
	or: screen -r [host.tty]
	To manually install XNA Game Studio 4.0

	Download xnags40_setup.exe and save it to your hard drive
	Run xnags40_setup.exe /x to extract the contents to a folder of your choosing
	Go to the folder you extracted to in step 2 and run the MSI named redists.msi
	Note: This MSI will only display a small progress bar while it is installing and will not tell you when it is done. When the progress bar disappears, continue to the next step.

	Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Setup\XLiveRedist.msi
	Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Redist\XNA FX Redist\xnafx40_redist.msi
	Run the MSI at %ProgramFiles%\Microsoft XNA\XNA Game Studio\v4.0\Setup\xnaliveproxy.msi
	#!/usr/bin/env nodejs

	var express = require("express");
	var mysql = require("mysql");
	var bodyParser = require("body-parser");
	var md5 = require('MD5');
	var rest = require("./rest.js");
	var app = express();