Security
如何“完全”從 OpenBSD 中刪除熔斷器支持?
有人如何從 OpenBSD 中刪除熔斷器支持?
是否需要重新編譯核心?
或者只是配置修改或刪除一些二進製文件?如何?
核心支持
FUSE
# grep FUSE /sys/conf/GENERIC option FUSE # FUSE
需要刪除;假設
sys.tar.gz
已被強加到系統上並應用了所有最新和最好的更新檔# cd /sys/conf # cp GENERIC NOFUSE # (echo /FUSE; echo d; echo w; echo q) | ed NOFUSE 4048 option FUSE # FUSE 4027 # grep FUSE NOFUSE # cd /sys/arch/`uname -m`/conf # cp GENERIC NOFUSE # grep GENERIC NOFUSE # $OpenBSD: GENERIC,v 1.445 2017/08/28 19:32:53 jasper Exp $ include "../../../conf/GENERIC" # ed NOFUSE 20842 /\/GENERIC include "../../../conf/GENERIC" s/GENERIC/NOFUSE include "../../../conf/NOFUSE" w 20841 q # config NOFUSE ... # cd ../compile/NOFUSE # make ... # make install ... # reboot
手冊頁,例如
config(8)
和release(8)
和boot(8)
可能值得一看,並且上面建構了適合系統的MP
或核心……SP