path: hotspot_1.6.0-0.1/HACKING.md
$ ./hotspot-v1.2.3-45-g02fd82c-x86_64.AppImage &
$ export DEBUGINFOD_URLS="127.0.0.1:12345 https://debuginfod.centos.org/ https://debuginfod.archlinux.org"
$ gdb -q -p $(pidof hotspot)
Attaching to process 123456
...