Set values in:
/etc/security/limits.conf
Needs to be enabled in:
/etc/pam.d/common-session
/etc/pam.d/common-session-noninteractive
by adding:
session required pam_limits.so
See more information on the Ubuntu thread: Ubuntu ulimits
Set values in:
/etc/security/limits.conf
Needs to be enabled in:
/etc/pam.d/common-session
/etc/pam.d/common-session-noninteractive
by adding:
session required pam_limits.so
See more information on the Ubuntu thread: Ubuntu ulimits