Date: Sun, 13 Jan 2013 07:45:28 -0800 (PST) From: =?iso-8859-1?Q?Leonardo_M=2E_Ram=E9?= <martinrame@yahoo.com> To: "freebsd-questions@FreeBSD.org" <freebsd-questions@FreeBSD.org> Subject: Re: Jails Message-ID: <1358091928.24135.YahooMailNeo@web126204.mail.ne1.yahoo.com> In-Reply-To: <50F287BD.7030708@aboutsupport.com> References: <50F0297B.3020604@aboutsupport.com> <20130111163129.47e44ce4@mr129166> <50F03DB9.4020209@aboutsupport.com> <20130111131913.049ad0b0@tech304.office.supranet.net> <50F1113C.3090703@aboutsupport.com> <27B0EF0C-CC6D-46E4-960A-ABCAA157D2CD@fisglobal.com> <50F287BD.7030708@aboutsupport.com>
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>________________________________ > From: "Zyumbilev, Peter" <peter@aboutsupport.com> >To: freebsd-questions@FreeBSD.org >Cc: Mark Felder <feld@feld.me>; Devin Teske <dteske@freebsd.org>; Devin Teske <devin.teske@fisglobal.com> >Sent: Sunday, January 13, 2013 7:09 AM >Subject: Re: Jails > > >On 12/01/2013 18:41, Devin Teske wrote: >> >> On Jan 11, 2013, at 11:31 PM, Zyumbilev, Peter wrote: >> >>> Hi, >>> >>> I have not tested it, but so far things do not look promising... >>> >>> I cannot even run "netstat -nvatp" properly, however sopcast seemed to >>> run, but have not tested it, for plex - have not tried yet. >>> >> >> netstat isn't allowed in traditional jails (but is allowed in "vimage" jails which have their own network stack). >> >> If you're able/willing to compile a new kernel to enable the "VIMAGE" feature, then this can be improved so that you can indeed use netstat within the jail. >> >> NOTE: netstat is not allowed within traditional (non-VIMAGE) jails due to security restrictions. >> > >My host os is Nas4Free and is stripped version of freebsd - e.g I >cannot even compile ports - that is why I use jails - so no new kernel >for me there :) > >So far I am quite happy with it - I use it mainly as DLNA >server(Serviio), ZFS,UPS support & Transmission made it quite good >platform - would take plenty of time to get all this in plain FreeBSD >install. > >The only thing that I might be missing is Plex, but due to lack "browser >per folder feature", I will stick to open standard - DLNA. > >Peter Hi, I've installed debian 6 in a jail, from FreeBsd 9.1 x86-64 by following the instructions from this thread. However, I also updated my /etc/resolv.conf inside the jail, but I get this error when I do ping: server# /etc/rc.d/jail start debian Configuring jails:. Starting jails: debian. server# jls JID IP Address Hostname Path 13 192.168.0.250 debian /usr/home/jails/debian server# jexec 13 bash root@debian:/# uname -a Linux debian 2.6.32 FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 i686 GNU/Linux root@debian:/# ping www.google.com WARNING: WARNING: your kernel is veeery old. No problems. PING www.google.com (173.194.42.17) 56(84) bytes of data. ping: recvmsg: Invalid argument ping: recvmsg: Invalid argument Apart from getting those ping errors, I cannot "apt-get update": root@debian:/# apt-get update Get:1 http://security.debian.org squeeze/updates Release.gpg [836 B] Ign http://security.debian.org/ squeeze/updates/contrib Translation-en Get:2 http://ftp.debian.org squeeze Release.gpg [1672 B] Ign http://ftp.debian.org/debian/ squeeze/contrib Translation-en 99% [Working]FATAL -> Could not set non-blocking flag Bad file descriptor E: Method http has died unexpectedly! E: Sub-process http returned an error code (100) I need apt-get to install g++, to be able to compile a linux c++ app from FreeBsd. -- Leonardo M. Ramé http://leonardorame.blogspot.com
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