minlaxz

Git Submodules basic explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a repository embedded in your main repository. This can be very useful. A couple of advantages of using submodules:

• You can separate the code into different repositories.

minlaxz

#!/bin/bash
export DISPLAY=:0
gsettings set org.gnome.Vino enabled true
gsettings set org.gnome.Vino prompt-enabled false
gsettings set org.gnome.Vino require-encryption false
/usr/lib/vino/vino-server &

minlaxz

10-Bit H.264

For all those who haven’t heard of it already, here’s a quick rundown about the
newest trend in making our encodes unplayable on even more systems: So-called
high-bit-depth H.264. So, why another format, and what makes this stuff
different from what you know already?

First off: What is bit depth?
In short, bit depth is the level of precision that’s available for storing color
information. The encodes you’re used to have a precision of 8 bits (256 levels)

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Install and Create Emulators using AVDMANAGER and SDKMANAGER

TL;DR

For generic skin emulator with default apis (without google apis):

1. List All System Images Available for Download: sdkmanager --list | grep system-images

2. Download Image: sdkmanager --install "system-images;android-29;default;x86"

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Renew GPG key

Given that your key has expired.

$ gpg --list-keys
$ gpg --edit-key KEYID

Use the expire command to set a new expire date:

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__This setup is working correctly on Ubuntu20-Server __ Assumming All These Commands are ran by Root User

1. Git Clone Kylemanna/docker-openvpn git clone https://github.com/kylemanna/docker-openvpn.git && cd docker-openvpn

2. Build OpenVPN docker image docker build -t IMAGE_NAME .

3. Generate Config for OpenVPN

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SSH into AWS ec2/ Digitalocean droplet/ or else other PAAS, linux machine

1. Install Docker

$ curl -sS get.docker.com | sh
$ sudo usermod -aG docker $USER

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Parallel Compressed Tarballs

Compressing a Dir

Pipe method =>

tar cvf - ./videos | pixz > oneFile.tpxz

• c --create
• v --verbose

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AES-ENCRYPTIONS

AES with PASSWORD:

ENCRYPTION AND DECRYPTION USING PASSWORD:

• encrypt FILE using PASSWORD:

  • $ openssl aes-256-cbc -salt -pbkdf2 -in inkyung.zip -out inkyung.zip.aes

• encrypt STRING using PASSWORD:

  • $ echo "a_string" | openssl enc -e -aes-256-cbc -a -salt -pbkdf2

minlaxz

find . -maxdepth 2 -name "*.mp4" -exec cp {} . \;