Repository Kali Linux Failed to Fetch

https://forums.kali.org/showthread.php?29961-The-repository-does-not-have-a-Release-file-Failed-to-Fetch-404-Not-Found

MariaDB's Foreign Key

https://mariadb.com/kb/en/mariadb/foreign-keys/

Video Stabilization on Linux

https://video.stackexchange.com/questions/19089/youtube-like-video-stabilization-on-linux

Install MariaDB in Kali Linux

sudo apt-get install mariadb-server

https://www.digitalocean.com/community/tutorials/how-to-reset-your-mysql-or-mariadb-root-password

https://bugs.mysql.com/bug.php?id=7902

https://serverfault.com/questions/483964/mysql-root-problems-access-denied-for-root-user

Install FTP Server on Kali Linux

https://hackerkitty.wordpress.com/2014/10/24/install-ftp-server-on-kali-linux/