Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64

/proc/self/root/proc/sys/dev/mac_hid/

F mouse_button2_keycode	0 KB	0210200200	+DeleteEditRename
F mouse_button3_keycode	0 KB	0210200200	+DeleteEditRename
F mouse_button_emulation	0 KB	0210200200	+DeleteEditRename