Cloudera

Requirements

Disable Security-Enhanced (SE) Linux

#
sudo setenforce 0

#
sudo sed -i '/^SELINUX=/ s/enforcing/permissive/' /etc/selinux/config

User Process Limit

#
ulimit -u

#
sudo sed -i 's/#DefaultLimitNOFILE=/DefaultLimitNOFILE=65536/g' /etc/systemd/system.conf
sudo sed -i 's/#DefaultLimitNOFILE=/DefaultLimitNOFILE=65536/g' /etc/systemd/user.conf