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Showing posts with label how-tos. Show all posts
Showing posts with label how-tos. Show all posts

How to Prevent Automatic USB Suspending in Debian i2 v1

These steps will set the default value for automatic USB suspending to off. Individual devices can still be changed to have it enabled specifically for them.

How to Prevent Automatic USB Suspending in Debian i1 v1

These steps will set the default value for automatic USB suspending to off. Individual devices can still be changed to have it enabled specifically for them.

Create A Frugal Rambooting Debian Installation i1 v3

This tutorial covers how to create a frugal (changes are lost) rambooting (the operating system is copied to memory during boot) Debian 10 system image, installing it, and setting up a temporary flat-install (regular installation) for updating the frugal install.

How to Create Lists and Sublists in LibreOffice Writer

LibreOffice Writer supports bulletpoint, and numbered lists. You can also create sublists (a list within a list) multiple levels deep. The style of bulletpoints will automatically be adjusted to help distinguish them from the parent, and child lists. The style of numbered lists will remain constant.

How To Install VirtualBox Guest Additions In Ubuntu Budgie

Steps:
- In VirtualBox click on "Input", and choose "Insert Guest Additions CD image".
- In Ubuntu Budgie, click on the menu icon (the Ubuntu Budgie logo, located top left), type 'Files' in the search area, and open Files.
- In Files, goto "Devices", and click on the VirtualBox Guest Additions CD (eg: /dev/sr0).

How To Split A String Into An Array In Javascript

Split String Into 1 Character Size Pieces:
[quote]
var arr = str.match(/.{1,1}/g);
[/quote]

Setup Lubuntu 20.04 AMD64 As A LAMP

L.A.M.P. (Linux Apache MySQL PHP) is an acronym used to refer to a linux webserver equipped with Apache, MySQL, and PHP. It is also common to include some additional packages such as PHPMyAdmin. Some administrators may also wish to use MariaDB instead of MySQL. These steps document how to setup Lubuntu with Apache, MySQL, PHP, and PHPMyAdmin.

How To Prevent Snap From Automatically Updating

[WARNING]
This document is considered a work in progress. It may contain inaccurate, or incomplete information. DO NOT TRUST THE INFORMATION IN THIS DOCUMENT WITHOUT FIRST VERIFYING IT WITH APPROPRIATE RESOURCES!
[/WARNING]


Snap automatically refreshes (updates) snaps. It does this by default, and there is no built in option to disable this. A work-around is to create a cron job which adjusts the refresh settings for Snap so that Snap always misses it's window of opportunity.

Steps:

Manually Install System Images On Android Studio 3.5.3

Android Studio has a shoddy download manager. It often fails to download components such as system images, and then starts over from the beginning. For some people it just isn't possible to rely on the download manager, because it will never finish downloading and installing the component. To get around this you can install the system images for the emulator manually by downloading the ZIP archive with your prefered download manager, and extracting the ZIP to the appropriate subdirectory of the SDK folder.

Transfer Funds From A Visa/Mastercard Gift Card To Your Paypal Balance

If you have a Visa or Mastercard gift card, and would prefer to add that money to your PayPal balance, you can do so by requesting money from yourself. Paypal doesn't give you the option to do this within your account, but you can get around that by doing a transfer as a guest.

Memory Friendly Way Of Prepending Data To A File In Bash

While you can't prepend data to a file you can create a new file containing the data, and then append the original file data to it. To do this in a memory friendly way you'll need to copy the original file contents a little bit at a time.

is_file PHP Function Returning TRUE When File No Longer Exists

PHP's is_file function will return TRUE even if the file no longer exists, if the file was there recently, and is_file was recently used on it. This happens because the results of is_file are cached.

How To Enable Stereo Mix In Windows 10

Steps:
- Open the Control Panel (not to be confused with "Settings"), click "Hardware and Sound", in the Sound section click "Manage audio devices".
- In the Sound pop-up click on the "Recording" tab, right-click, and select "show disabled devices".
- At this point "Stereo Mix" should be listed if it's supported by your sound card driver. Right click on "Stereo Mix", and choose "Enable".

How To Fix The Shared Folder Permission Issue In VirtualBox With Lubuntu Guest

After installing Guest Addons in Lubuntu, and setting up a shared folder in VirtualBox the shared folder doesn't work. It gives a permission issue. This is because your user is not a member of the vboxsf group which is required to access the shared folders. Dkms package is also required. To solve this just add your user to that group, and install dkms.

How To Fix The Shared Folder Permission Issue In VirtualBox With Debian Guest

After installing Guest Addons in Debian, and setting up a shared folder in VirtualBox the shared folder doesn't work. It gives a permission issue. This is because your user is not a member of the vboxsf group which is required to access the shared folders. To solve this just add your user to that group.

Using Certbot To Create And Manage Manual Certificates Y2019M6D26

These steps cover creating, renewing, and deleting manual certificates with Certbot. The certificates are from LetsEncrypt which, is a free certificate authority. Manual certificates are used when you need to generate a certificate on one machine, and then transfer the certificate to your webserver. The process must be repeated each time you change your certificate.

List All Certificates:
- In terminal type "sudo certbot certificates".

How To Setup A Custom Domain On Blogger With HTTPS Enabled

- In Blogger, go to Settings, go to Basic, go to Publishing.
- Add your desired custom domain (eg: "example.com").

Using Certbot To Create And Manage Manual Certificates

These steps cover creating, renewing, and deleting manual certificates with Certbot. The certificates are from LetsEncrypt which, is a free certificate authority. Manual certificates are used when you need to generate a certificate on one machine, and then transfer the certificate to your webserver. The process must be repeated each time you change your certificate.

Configure Mozilla Firefox To Not Automatically Check For Updates

This is an "Incomplete" release which, means it is unfinished, and may not have been tested. It is provided for research purposes only. Do not attempt to use it as is! There could be unrecoverable consequences. You have been warned.
Mozilla Firefox no longer includes an option in the preferences area to disable automatically checking for updates. You can still achieve this by disabling the update service in about:config.

Configure Trusted Recursive Resolver In Mozilla Firefox

T.R.R. (Trusted Recursive Resolver) is a new feature in Mozilla Firefox which provides DNS over HTTPS (aka DNS Queries over HTTPS and abbreviated as "DoH"). This allows Mozilla Firefox to have it's own DNS settings rather than

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