From owner-svn-doc-all@freebsd.org Sat Feb 20 18:08:21 2016 Return-Path: Delivered-To: svn-doc-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5B7EBAAE80B; Sat, 20 Feb 2016 18:08:21 +0000 (UTC) (envelope-from wblock@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 130D994E; Sat, 20 Feb 2016 18:08:21 +0000 (UTC) (envelope-from wblock@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u1KI8Krh006674; Sat, 20 Feb 2016 18:08:20 GMT (envelope-from wblock@FreeBSD.org) Received: (from wblock@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u1KI8Kal006673; Sat, 20 Feb 2016 18:08:20 GMT (envelope-from wblock@FreeBSD.org) Message-Id: <201602201808.u1KI8Kal006673@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: wblock set sender to wblock@FreeBSD.org using -f From: Warren Block Date: Sat, 20 Feb 2016 18:08:20 +0000 (UTC) To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r48225 - head/en_US.ISO8859-1/books/handbook/jails X-SVN-Group: doc-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-doc-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire doc trees \(except for " user" , " projects" , and " translations" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Feb 2016 18:08:21 -0000 Author: wblock Date: Sat Feb 20 18:08:19 2016 New Revision: 48225 URL: https://svnweb.freebsd.org/changeset/doc/48225 Log: Whitespace-only fixes, translators please ignore. Modified: head/en_US.ISO8859-1/books/handbook/jails/chapter.xml Modified: head/en_US.ISO8859-1/books/handbook/jails/chapter.xml ============================================================================== --- head/en_US.ISO8859-1/books/handbook/jails/chapter.xml Sat Feb 20 16:23:46 2016 (r48224) +++ head/en_US.ISO8859-1/books/handbook/jails/chapter.xml Sat Feb 20 18:08:19 2016 (r48225) @@ -31,17 +31,17 @@ performance, reliability, and security. Jails build upon the &man.chroot.2; concept, which is used - to change the root directory of a set of processes. This creates a - safe environment, separate from the rest of the system. - Processes created in the chrooted environment can not access - files or resources outside of it. For that reason, compromising - a service running in a chrooted environment should not allow the - attacker to compromise the entire system. However, a chroot has - several limitations. It is suited to easy tasks which do not - require much flexibility or complex, advanced features. Over - time, many ways have been found to escape from a chrooted - environment, making it a less than ideal solution for securing - services. + to change the root directory of a set of processes. This + creates a safe environment, separate from the rest of the + system. Processes created in the chrooted environment can not + access files or resources outside of it. For that reason, + compromising a service running in a chrooted environment should + not allow the attacker to compromise the entire system. + However, a chroot has several limitations. It is suited to easy + tasks which do not require much flexibility or complex, advanced + features. Over time, many ways have been found to escape from a + chrooted environment, making it a less than ideal solution for + securing services. Jails improve on the concept of the traditional chroot environment in several ways. In a traditional chroot