Burg is boot loader forked of GRUB loader. It uses a new object format which allows it to be built in a wider range of OS, including Linux/Windows/OSX/Solaris/FreeBSD, etc. It also has a highly configurable menu system which works in both text and graphic mode. Additional features like stream support and multiple input/output device are also planned for BURG. BURG features superior theming and has a highly configurable menu system which works at boot time in both text and graphical mode. Since BURG is derived from GRUB, its configuration is similar in most respects. The main configuration file isand is usually generated automatically. You can create one by yourself or use grub-customizer to modify BRUG entries and other stuff. You can even design theme for BURG checkout this link for more details about BURG.After installation you can runto choose theme and change resolution (You also can do it while you are in actual BURG). To change themes useand to change resolution useTo revert back to GRUB enter following commands:That's it