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Secure ProcFS Entries
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=== From Linux-VServer === <div id="contentSub"> </div> <div id="jump-to-nav"> Jump to: [[#column-one|navigation]], [[#searchInput|search]] </div> <div id="mw-content-text" class="mw-content-ltr" dir="ltr" lang="en"> <div class="LanguageLinks"> {| class="wikitable" style="clear: both; border-collapse: collapse; padding: 0; margin: 0; font-size: 85%;" width="100%" |- style="background: #ffffff" valign="top" | style="padding: 1px 1em 0; background: #ffffff"| '''English''' • [[index.php?title=Secure_ProcFS_Entries/de&action=edit&redlink=1|Deutsch]] • [[index.php?title=Secure_ProcFS_Entries/es&action=edit&redlink=1|español]] • [[Secure_ProcFS_Entries/fr|français]] • |} </div> <br /> The Linux-VServer project provides a mechanism to protect entries in the proc filesystem from being seen in every context, this has been introduced in development release 1.3.5 and stable release 1.23. The system consists of three flags: admin, watch and hide. To view/set these, a recent version of the util-vserver package, containing setattr and showattr, is required. (There is another tool called vproc, but this won't be discussed here). The logic behind these flags has been changed in experimental release 0.09, and new devel / stable releases that also use this logic, are coming soon, so the old logic won't be explained here (if you're running an older version of Linux-VServer, you probably already figured it out yourself anyways). '''Note:''' When referring to the flags, I'll follow the syntax used by the showattr tool of the util-vserver package, where '''a''' means admin, '''w''' means watch and '''h''' means hide, also lower case means disabled and upper case means enabled. {| id="toc" class="wikitable toc" |- | <div id="toctitle"> <span id="contents"></span>
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