Cubiomes Viewer provides a graphical interface for the efficient and flexible seed-finding utilities provided by cubiomes and a map viewer for the Minecraft biomes and structure generation.
The tool is designed for high performance and supports Minecraft Java Edition main releases 1.0 - 1.17.
Precompiled binaries can be found for Linux and Windows under Releases on github. The builds are statically linked against Qt and should run as-is on most newer distributions.
For the linux build you will probably have to add the executable flags to the binary (github seems to remove them upon upload).
For Arch linux users, the tool may be found in the AUR thanks to JakobDev.
Install Qt5 development files
$ sudo apt install build-essential qt5-default
get sources
$ git clone --recursive https://github.com/Cubitect/cubiomes-viewer.git
prepare build directory
$ cd cubiomes-viewer
$ mkdir build
$ cd build
build cubiomes-viewer
$ qmake ..
$ make