Training courses
Kernel and Embedded Linux
Bootlin training courses
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block drop in on ! lo0 inet6 from ::1 to any label "antispoof-lo0" block drop in on ! lo0 inet from 127.0.0.0/8 to any label "antispoof-lo0" block drop in log quick on ! lo0 inet from 127.0.0.0/8 to any label "antispoof-lo0-2"