Un*xové poznámky -- kernel a spol.
System: instrumentace kernelu priklad: zakaz odezvy na ICMP echo request
# # zakaz odezvy na ICMP echo request # # a) pres proc echo 1 >/proc/sys/net/ipv4/icmp_echo_ignore_all # nebo b) pres sysctl echo "net.ipv4.icmp_echo_ignore_all = 1" >> /etc/sysctl.conf sysctl -p
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