Date: Wed, 28 Apr 1999 01:10:23 +0400 (AMT) From: Eugene Sevinian <sevinian@aya.yerphi.am> To: freebsd-questions@FreeBSD.ORG Subject: Re: kernel security level; Books Message-ID: <Pine.LNX.3.96.990428010241.25616A-100000@aya.yerphi.am> In-Reply-To: <Pine.BSF.4.03.9904271249010.2463-100000@resnet.uoregon.edu>
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Thanks Doug, It seems that you are right. I was simply unaware of flags :( Thanks again. Eugene. On Tue, 27 Apr 1999, Doug White wrote: > On Tue, 27 Apr 1999, Eugene Sevinian wrote: > > > Recently I started to use freebsd (3.01) at work , and the first > > thing which I should learn is how to edit some config files in > > /usr/local/etc directory. It was explained in init's man that there are 4 > > levels of security and if it is set to -1 than root can do everything > > according to given file permissions. sysctl tells that this value set to > > -1, so what the matter? At the same time I was able to create new file in > > /usr/local. What I am doing wrong? > > Secure levels are tricky. You should *completely* understand what they do > before setting them, since it can cause unusual system problems. > > I don't know where you read that root has to follow permissions; it's not > on the init(8) manpage. Root can _always_ override permissions (just not > flags; see chflags(8)). > > > Q2. Can you recommend some "must have" books about FreeBSD? Are there > > available in russian as well? > > For newbies, ``The Complete FreeBSD'' from Walnut Creek is useful. The > O'Reilly books on individual daemons (ie, DNS, sendmail) are helpful as > well. > > Doug White > Internet: dwhite@resnet.uoregon.edu | FreeBSD: The Power to Serve > http://gladstone.uoregon.edu/~dwhite | www.freebsd.org > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > Eugene Sevinian ---------------------------- CRD, YerPhI, 375036, Armenia URL: http://crdlx5.yerphi.am/ Phone: 374-2-344873 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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