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Update Ubuntu-20.04-LTS.sh

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TommyTran732 2021-04-04 09:12:54 +00:00 committed by GitHub
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Ubuntu-20.04-LTS.sh
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@ -22,6 +22,9 @@ umask 077
sudo sed -i 's/UMASK 022/UMASK 077/g' /etc/login.defs sudo sed -i 's/UMASK 022/UMASK 077/g' /etc/login.defs
echo "umask 077" | sudo tee --append /etc/profile echo "umask 077" | sudo tee --append /etc/profile
#Make home directory private
chmod -R o-rwx /home/${USER}
#Disable ptrace #Disable ptrace
echo "kernel.yama.ptrace_scope = 3" | sudo tee /etc/sysctl.d/10-default-yama-scope.conf 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 sudo sysctl --load=/etc/sysctl.d/10-default-yama-scope.conf