How to permanent set ulimit -n value?

When I am changing ‘ulimit -n’ value it gets change but after logout and reboot the value gets same again.
Please help me on this.

Clear Linux uses /usr/lib/systemd/system.conf.d/50-nfiles.conf to
configure the maximum number of open file descriptors.

Copy this file to /etc/systemd/system.conf.d and modify the value.

sudo mkdir -p /etc/systemd/system.conf.d
sudo cp /usr/lib/systemd/system.conf.d/50-nfiles.conf /etc/systemd/system.conf.d
sudo nano /etc/systemd/system.conf.d/50-nfiles.conf 

Use your favorite editor :wink:

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