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