nostr:npub1tsldz4pshvu0m72m5tuxkz3k8h7nfvmp7q8y48ugg3jzxzhh0nvs9vryvh CAP_SYS_NICE is wrong tool for the job. use RLIMIT_NICE instead. 

I guess we could just raise that level to all session logging in via pam_systemd, so that they maybe can acquire nice level -5 without any complications if they like