bijayant kumar <bijayant4u@xxxxxxxxx> writes: > I have already entered that line > > cat /etc/security/limits.conf | grep nofile > * hard nofile 8192 > > No luck till now. I am restarting squid several times > to avoid the slow browsing. limits.conf(5): Also, please note that all limit settings are set _per login_. They are not global, nor are they permanent; existing only for the duration of the session. Which means you would have to logout and relogin to make it into effect.