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hhŒ	_document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒNamespaces research control”h]”hŒNamespaces research control”…””}”(hh¨hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hh£hžhhŸŒU/var/lib/git/docbuild/linux/Documentation/admin-guide/namespaces/resource-control.rst”h KubhŒ	paragraph”“”)”}”(hXK  There are a lot of kinds of objects in the kernel that don't have
individual limits or that have limits that are ineffective when a set
of processes is allowed to switch user ids.  With user namespaces
enabled in a kernel for people who don't trust their users or their
users programs to play nice this problems becomes more acute.”h]”hXO  There are a lot of kinds of objects in the kernel that donâ€™t have
individual limits or that have limits that are ineffective when a set
of processes is allowed to switch user ids.  With user namespaces
enabled in a kernel for people who donâ€™t trust their users or their
users programs to play nice this problems becomes more acute.”…””}”(hh¹hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h Khh£hžhubh¸)”}”(hŒýTherefore 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.”h]”hX  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
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package present on most distros editing /etc/cgrules.conf,
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