.\" Copyright (C) 1994, 1995, Daniel Quinlan .\" Copyright (C) 2002-2008, 2017, Michael Kerrisk .\" Copyright (C) , Andries Brouwer .\" Copyright (C) 2023, Alejandro Colomar .\" .\" SPDX-License-Identifier: GPL-3.0-or-later .\" .TH proc_sys_user 5 2024-05-02 "Linux man-pages 6.9.1" .SH NAME /proc/sys/user/ \- limits on the number of namespaces of various types .SH DESCRIPTION .TP .IR /proc/sys/user/ " (since Linux 4.9)" See .BR namespaces (7). .SH SEE ALSO .BR proc (5), .BR proc_sys (5)