Kernel Parameters Tuning

Simple look and replace from command line

sysctl -a | grep fs.inotify.max_user_instances
sysctl fs.inotify.max_user_instances=256 # updates to 256

Possible changes for larger instances.

If You See This

Failed to allocate directory watch: Too many open files

vim /etc/sysctl.conf

fs.inotify.max_user_instances=256 # (default 128) increase to whatever you need

sysctl -p /etc/sysctl.conf