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Restrict the SysRq key

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madaidan 2020-02-14 18:17:20 +00:00 committed by GitHub
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etc/sysctl.d/30_security-misc.conf
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@ -118,3 +118,9 @@ net.ipv4.conf.all.rp_filter=1
net.ipv4.tcp_timestamps=0 net.ipv4.tcp_timestamps=0
#### meta end #### meta end
## Only allow the SysRq key to be used for shutdowns and the
## Secure Attention Key (SAK).
##
## https://forums.whonix.org/t/sysrq-magic-sysrq-key/8079/
kernel.sysrq=132