sudo nano /etc/systemd/user.conf
DefaultLimitNOFILE=65535
sudo nano /etc/systemd/system.conf
DefaultLimitNOFILE=65535
sudo nano /etc/security/limits.conf
* hard nofile 65535 * soft nofile 65535
Dan's technical ramblings
sudo nano /etc/systemd/user.conf
DefaultLimitNOFILE=65535
sudo nano /etc/systemd/system.conf
DefaultLimitNOFILE=65535
sudo nano /etc/security/limits.conf
* hard nofile 65535 * soft nofile 65535