http://www.freebsdwiki.net/index.php?action=history&feed=atom&title=Jail_Facility 2026-05-04T16:45:23Z Revision history for this page on the wiki MediaWiki 1.18.0 http://www.freebsdwiki.net/index.php?title=Jail_Facility&diff=15851&oldid=prev 2015-03-07T00:17:38Z

<p><span class="autocomment">Jail Facility: </span> links; format</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 00:17, 7 March 2015</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">== Jail Facility ==</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>The <ins class="diffchange diffchange-inline">'''</ins>jail facility<ins class="diffchange diffchange-inline">''' </ins>is the creation of a special purpose <ins class="diffchange diffchange-inline">[[jails|</ins>jail<ins class="diffchange diffchange-inline">]] </ins>directory tree containing an entire FreeBSD distribution. Any processes run are confined to the jail directory tree, because the parent directory of the jail is chrooted.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div></div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>The jail facility is the creation of a special purpose jail directory tree containing an entire FreeBSD distribution. Any processes run are confined to the jail directory tree, because the parent directory of the jail is chrooted.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The FreeBSD handbook describes the Manual method of creating Jails, but its hard to understand and very easy to make mistakes doing things by hand.&#160; &#160;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The FreeBSD handbook describes the Manual method of creating Jails, but its hard to understand and very easy to make mistakes doing things by hand.&#160; &#160;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">==qtjail==</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The port qjail utility is used to deploy small or large numbers of jails quickly.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The port qjail utility is used to deploy small or large numbers of jails quickly.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160; &#160;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160; &#160;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Qjail [ q = quick ] is a 4th generation wrapper for the basic chroot jail system that includes security and performance enhancements. Plus a new level of &quot;user friendliness&quot; enhancements dealing with deploying just a few jails or large jail environments consisting of 100's of jails. &#160;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Qjail [ q = quick ] is a 4th generation wrapper for the basic chroot jail system that includes security and performance enhancements. Plus a new level of &quot;user friendliness&quot; enhancements dealing with deploying just a few jails or large jail environments consisting of 100's of jails. &#160;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2" class="diff-lineno">Line 26:</td> <td colspan="2" class="diff-lineno">Line 24:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Qjail reduces the complexities of jail deployments to the novice level. Qjail has a fully documented manpage written for easy comprehension. Details are given to felicitate the use of qjail's capabilities to the fullest extent possible.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Qjail reduces the complexities of jail deployments to the novice level. Qjail has a fully documented manpage written for easy comprehension. Details are given to felicitate the use of qjail's capabilities to the fullest extent possible.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Full details can be found on the &#160;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Full details can be found on the &#160;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[http://qjail.sourceforge.net/ qjail project website].'''</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[http://qjail.sourceforge.net/ qjail project website].'''</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">==See also==</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* [[ezjail]]</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Securing FreeBSD]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Securing FreeBSD]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:FreeBSD for Servers]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:FreeBSD for Servers]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Configuring FreeBSD]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Configuring FreeBSD]]</div></td></tr> </table>

Sidetone http://www.freebsdwiki.net/index.php?title=Jail_Facility&diff=13011&oldid=prev 2012-08-06T20:09:57Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 20:09, 6 August 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 34:</td> <td colspan="2" class="diff-lineno">Line 34:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Securing FreeBSD]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Securing FreeBSD]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:FreeBSD for Servers]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:FreeBSD for Servers]]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:Configuring FreeBSD]]</ins></div></td></tr> </table>

173.88.199.104 http://www.freebsdwiki.net/index.php?title=Jail_Facility&diff=13008&oldid=prev 2012-08-06T19:40:24Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 19:40, 6 August 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 4:</td> <td colspan="2" class="diff-lineno">Line 4:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The jail facility is the creation of a special purpose jail directory tree containing an entire FreeBSD distribution. Any processes run are confined to the jail directory tree, because the parent directory of the jail is chrooted.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The jail facility is the creation of a special purpose jail directory tree containing an entire FreeBSD distribution. Any processes run are confined to the jail directory tree, because the parent directory of the jail is chrooted.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>The FreeBSD handbook describes the Manual method of creating Jails, but its hard to understand and very easy to make mistakes doing <del class="diffchange diffchange-inline">thing </del>by hand.&#160; &#160;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>The FreeBSD handbook describes the Manual method of creating Jails, but its hard to understand and very easy to make mistakes doing <ins class="diffchange diffchange-inline">things </ins>by hand.&#160; &#160;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The port qjail utility is used to deploy small or large numbers of jails quickly.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>The port qjail utility is used to deploy small or large numbers of jails quickly.</div></td></tr> <!-- diff cache key bsdwiki:diff:version:1.11a:oldid:13007:newid:13008 --> </table>

173.88.199.104 http://www.freebsdwiki.net/index.php?title=Jail_Facility&diff=13007&oldid=prev 2012-08-06T19:36:54Z

<p>Jail Facility</p> <p><b>New page</b></p><div><br /> == Jail Facility ==<br /> <br /> The jail facility is the creation of a special purpose jail directory tree containing an entire FreeBSD distribution. Any processes run are confined to the jail directory tree, because the parent directory of the jail is chrooted.<br /> <br /> The FreeBSD handbook describes the Manual method of creating Jails, but its hard to understand and very easy to make mistakes doing thing by hand. <br /> <br /> The port qjail utility is used to deploy small or large numbers of jails quickly.<br /> <br /> <br /> Qjail [ q = quick ] is a 4th generation wrapper for the basic chroot jail system that includes security and performance enhancements. Plus a new level of &quot;user friendliness&quot; enhancements dealing with deploying just a few jails or large jail environments consisting of 100's of jails. <br /> <br /> Qjail eliminates all the jail rc.conf configuration statements normally required to define jails using the &quot;jail&quot; command. Qjail requires no knowledge of the jail command usage. <br /> <br /> Qjail automatically populates each newly created jail with the host files necessary to gain network access from the jails first start.<br /> <br /> It uses &quot;nullfs&quot; for read-only system binaries, sharing one copy of them with all the jails.<br /> <br /> Uses &quot;mdconfig&quot; to create sparse image jails. Sparse image jails provide a method to limit the total disk space a jail can consume, while only occupying the physical disk space of the sum size of the files in the image jail. <br /> <br /> Ability to assign IP address with their network device name, so aliases are auto created on jail start and auto removed on jail stop.<br /> <br /> Ability to create &quot;ZONE&quot;s of identical qjail systems, each with their own group of jails.<br /> <br /> Ability to designate a portion of the jail name as a group prefix so the command being executed will apply to only those jail names matching that prefix. <br /> <br /> Qjail reduces the complexities of jail deployments to the novice level. Qjail has a fully documented manpage written for easy comprehension. Details are given to felicitate the use of qjail's capabilities to the fullest extent possible.<br /> <br /> <br /> '''Full details can be found on the <br /> [http://qjail.sourceforge.net/ qjail project website].'''<br /> <br /> <br /> [[Category:Securing FreeBSD]]<br /> [[Category:FreeBSD for Servers]]</div>

173.88.199.104