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Update Ubuntu-Desktop-20.04-LTS.sh

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TommyTran732 2021-04-04 09:46:40 +00:00 committed by GitHub
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Ubuntu-Desktop-20.04-LTS.sh
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@ -27,6 +27,11 @@ echo "umask 077" | sudo tee --append /etc/profile
#Make home directory private
chmod -R o-rwx /home/${USER}
#Remove unnecessary permissions
chmod o-w /var/crash
chmod o-w /var/metrics
chmod o-w /var/tmp
#Disable ptrace
echo "kernel.yama.ptrace_scope = 3" | sudo tee /etc/sysctl.d/10-default-yama-scope.conf
sudo sysctl --load=/etc/sysctl.d/10-default-yama-scope.conf