increase the possible number of running processes (#3180)

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openoms 2022-06-28 17:48:07 +01:00 committed by GitHub
parent 1738bfa382
commit 5eb32db8cf
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@ -651,7 +651,7 @@ sudo dphys-swapfile swapoff
sudo dphys-swapfile uninstall sudo dphys-swapfile uninstall
echo -e "\n*** INCREASE OPEN FILE LIMIT ***" echo -e "\n*** INCREASE OPEN FILE LIMIT ***"
# based on https://raspibolt.org/security.html#increase-your-open-files-limit # based on https://raspibolt.org/guide/raspberry-pi/security.html#increase-your-open-files-limit
sudo sed --in-place -i "56s/.*/* soft nofile 256000/" /etc/security/limits.conf sudo sed --in-place -i "56s/.*/* soft nofile 256000/" /etc/security/limits.conf
sudo bash -c "echo '* hard nofile 256000' >> /etc/security/limits.conf" sudo bash -c "echo '* hard nofile 256000' >> /etc/security/limits.conf"
sudo bash -c "echo 'root soft nofile 256000' >> /etc/security/limits.conf" sudo bash -c "echo 'root soft nofile 256000' >> /etc/security/limits.conf"
@ -660,6 +660,8 @@ sudo bash -c "echo '# End of file' >> /etc/security/limits.conf"
sudo sed --in-place -i "23s/.*/session required pam_limits.so/" /etc/pam.d/common-session sudo sed --in-place -i "23s/.*/session required pam_limits.so/" /etc/pam.d/common-session
sudo sed --in-place -i "25s/.*/session required pam_limits.so/" /etc/pam.d/common-session-noninteractive sudo sed --in-place -i "25s/.*/session required pam_limits.so/" /etc/pam.d/common-session-noninteractive
sudo bash -c "echo '# end of pam-auth-update config' >> /etc/pam.d/common-session-noninteractive" sudo bash -c "echo '# end of pam-auth-update config' >> /etc/pam.d/common-session-noninteractive"
# increase the possible number of running processes from 128
sudo bash -c "echo 'fs.inotify.max_user_instances=4096' >> /etc/sysctl.conf
# *** fail2ban *** # *** fail2ban ***
# based on https://raspibolt.org/security.html#fail2ban # based on https://raspibolt.org/security.html#fail2ban