Date: Thu, 22 Dec 2011 19:45:33 +0000 From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Matt Mullins <mokomull@gmail.com> Cc: freebsd-current@freebsd.org, Dan The Man <dan@sunsaturn.com> Subject: Re: jexec -h hostname option Message-ID: <5A3162A1-4285-41E8-BD0F-FB12F10762DE@lists.zabbadoz.net> In-Reply-To: <CAPyT1SFnLt%2BTaJTRPEiFK_O6OOx7im=xAesh4uMoU_zr89n==w@mail.gmail.com> References: <alpine.BSF.2.00.1112220755150.1064@sunsaturn.com> <01A08619-4DE1-42E6-8F2F-38BB56C8615F@lists.zabbadoz.net> <alpine.BSF.2.00.1112220950230.1064@sunsaturn.com> <FC60C3FA-2BF8-441F-A9C8-D10F5C0B8500@lists.zabbadoz.net> <CAPyT1SFnLt%2BTaJTRPEiFK_O6OOx7im=xAesh4uMoU_zr89n==w@mail.gmail.com>
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On 22. Dec 2011, at 19:39 , Matt Mullins wrote:
> On Thu, Dec 22, 2011 at 1:31 PM, Bjoern A. Zeeb
> <bzeeb-lists@lists.zabbadoz.net> wrote:
>> jexec on a name works fine if you start the jail with a name as well.
>> See the jail(8) man page on how to either use -n or name=3D.
>>=20
>> jail -n foo ...
>> or
>> jail name=3Dfoo ...
>>=20
>> then jexec foo ...
>=20
> I've wanted to be able to do this since I read that in the jexec man
> page, but it doesn't seem that /etc/rc.d/jail starts jails with that
> option (at least in 9.0-RC3):
>=20
I think -l -U root are the defaults; please double-check in =
/etc/defaults/rc.conf, so exntending them to:
jail_<name>_flags=3D"-l -U root -n <name>"
is easy.
> mmullins@boron 2808 ~ % jls -n
> nodying enforce_statfs=3D2 host=3Dnew ip4=3Dnew ip6=3Ddisable jid=3D9 =
linux=3Dnew
> name=3D9 parent=3D0 path=3D/jails/shell nopersist securelevel=3D-1
> allow.nochflags allow.nomount allow.noquotas allow.noraw_sockets
> allow.set_hostname allow.nosocket_af allow.nosysvipc children.cur=3D0
> children.max=3D0 cpuset.id=3D2 host.domainname=3D"" host.hostid=3D0
> host.hostname=3Dboron-shell.local.mmlx.us
> host.hostuuid=3D00000000-0000-0000-0000-000000000000
> ip4.addr=3D192.168.33.40 ip4.saddrsel ip6.addr=3D ip6.saddrsel
> linux.osname=3DLinux linux.osrelease=3D2.6.16 linux.oss_version=3D198144=
>=20
> Is there a "right" way to do this?
>=20
> Thanks,
> Matt Mullins
--=20
Bjoern A. Zeeb You have to have visions!
Stop bit received. Insert coin for new address family.
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