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Diffstat (limited to 'Documentation/namespaces/resource-control.rst')
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diff --git a/Documentation/namespaces/resource-control.rst b/Documentation/namespaces/resource-control.rst deleted file mode 100644 index 369556e00f0c..000000000000 --- a/Documentation/namespaces/resource-control.rst +++ /dev/null @@ -1,18 +0,0 @@ -=========================== -Namespaces research control -=========================== - -There are a lot of kinds of objects in the kernel that don't have -individual limits or that have limits that are ineffective when a set -of processes is allowed to switch user ids. With user namespaces -enabled in a kernel for people who don't trust their users or their -users programs to play nice this problems becomes more acute. - -Therefore it is recommended that memory control groups be enabled in -kernels that enable user namespaces, and it is further recommended -that userspace configure memory control groups to limit how much -memory user's they don't trust to play nice can use. - -Memory control groups can be configured by installing the libcgroup -package present on most distros editing /etc/cgrules.conf, -/etc/cgconfig.conf and setting up libpam-cgroup. |