Re: [CentOS] VirtualBox on CentOS 7 with bridged network not working

2018-03-16 Thread James Pearson
James Pearson wrote: > > I've installed VirtualBox v5.2 on a CentOS 7.4 machine, but VMs set up > with bridged networking can not 'see' past the VirtualBox host machine > > i.e. the VM can ping the host and vice versa, but the VM can not ping > anything else and other machines on the same subnet

[CentOS] selinux: how to allow access?

2018-03-16 Thread hw
Hi, how do I allow exim access to a socket in order to be able to do local deliveries to cyrus? type=AVC msg=audit(1521179280.845:1920270): avc: denied { name_connect } for pid=319 comm="exim" dest=24 scontext=system_u:system_r:exim_t:s0 tcontext=system_u:object_r:lmtp_port_t:s0 tclass=

Re: [CentOS] selinux: how to allow access?

2018-03-16 Thread Richard Grainger
> Yet again I could not find any documentation explaining how to do basic > things like this :( Selinux is more like a curse than anything else :( Why > is there not even a good documentation? More trolling? ___ CentOS mailing list CentOS@centos.org htt

[CentOS] CentOS-announce Digest, Vol 157, Issue 4

2018-03-16 Thread centos-announce-request
Send CentOS-announce mailing list submissions to centos-annou...@centos.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-requ.

[CentOS] cyrus: socket options

2018-03-16 Thread hw
Hi, what are the following messages supposed to tell me and does this indicate a problem? # systemctl status cyrus-imapd [...] master[3766]: unable to setsocketopt(IP_TOS): Operation not supported master[3766]: unable to setsocketopt(IP_TOS): Operation not supported [...] Exim says it can

Re: [CentOS] selinux: how to allow access?

2018-03-16 Thread hw
On 03/16/2018 12:14 PM, Richard Grainger wrote: Yet again I could not find any documentation explaining how to do basic things like this :( Selinux is more like a curse than anything else :( Why is there not even a good documentation? More trolling? Show me a good documentation and/or name g

[CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread Nicolas Kovacs
Hi, I have to install CentOS 7 for a client, to act as cache & filtering proxy using Squid. I'd like to use this piece of specialized hardware : http://store.calexium.com/fr/systeme-pre-assemble/869-systeme-pre-assemble-rackmatrix-apu-amd-gx-412tc-quatre-coeurs-1-ghz.html There is no VGA or HDM

Re: [CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread Giles Coochey
On 16/03/18 12:57, Nicolas Kovacs wrote: Hi, I have to install CentOS 7 for a client, to act as cache & filtering proxy using Squid. I'd like to use this piece of specialized hardware : http://store.calexium.com/fr/systeme-pre-assemble/869-systeme-pre-assemble-rackmatrix-apu-amd-gx-412tc-qua

Re: [CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread John Hodrien
On Fri, 16 Mar 2018, Nicolas Kovacs wrote: I have to install CentOS 7 for a client, to act as cache & filtering proxy using Squid. I'd like to use this piece of specialized hardware : http://store.calexium.com/fr/systeme-pre-assemble/869-systeme-pre-assemble-rackmatrix-apu-amd-gx-412tc-quatre-

Re: [CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread isdtor
Nicolas Kovacs writes: > Hi, > > I have to install CentOS 7 for a client, to act as cache & filtering > proxy using Squid. > > I'd like to use this piece of specialized hardware : > > http://store.calexium.com/fr/systeme-pre-assemble/869-systeme-pre-assemble-rackmatrix-apu-amd-gx-412tc-quatre-co

Re: [CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread Leon Fauster
> Am 16.03.2018 um 14:21 schrieb isdtor : > > Nicolas Kovacs writes: >> Hi, >> >> I have to install CentOS 7 for a client, to act as cache & filtering >> proxy using Squid. >> >> I'd like to use this piece of specialized hardware : >> >> http://store.calexium.com/fr/systeme-pre-assemble/869-sy

Re: [CentOS] Install CentOS 7 over serial port on router board ?

2018-03-16 Thread Nicolas Kovacs
Le 16/03/2018 à 14:29, Leon Fauster a écrit : > We use a DIGITUS USB2Serial Converter (Prolific based USBID: VID:067B > PID:2303) and then > > screen /dev/DEVICE 115200 Thanks everybody for your numerous suggestions. As soon as I have the hardware, I'll fiddle with it and then report back my fi

[CentOS] spectre variant 2

2018-03-16 Thread Fred Smith
Hi all! I'm running an up-to-date Centos-7 on an AMD Vishera 6300, 6 core CPU. I note that when I run the redhat script to test for spectre & meltdown I get this result for variant 2: Variant #2 (Spectre): Vulnerable CVE-2017-5715 - speculative execution branch target injection - Kernel with

Re: [CentOS] selinux: how to allow access?

2018-03-16 Thread Alexander Dalloz
Am 16.03.2018 um 13:09 schrieb hw: On 03/16/2018 12:14 PM, Richard Grainger wrote: Yet again I could not find any documentation explaining how to do basic things like this :(  Selinux is more like a curse than anything else :( Why is there not even a good documentation? More trolling? Show

Re: [CentOS] cyrus: socket options

2018-03-16 Thread Alexander Dalloz
Am 16.03.2018 um 13:07 schrieb hw: Hi, what are the following messages supposed to tell me and does this indicate a problem? # systemctl status cyrus-imapd [...] master[3766]: unable to setsocketopt(IP_TOS): Operation not supported master[3766]: unable to setsocketopt(IP_TOS): Operation not

Re: [CentOS] selinux: how to allow access?

2018-03-16 Thread Leon Fauster
> Am 16.03.2018 um 13:09 schrieb hw : > > On 03/16/2018 12:14 PM, Richard Grainger wrote: >>> Yet again I could not find any documentation explaining how to do basic >>> things like this :( Selinux is more like a curse than anything else :( Why >>> is there not even a good documentation? >> More

Re: [CentOS] cyrus: socket options

2018-03-16 Thread Alexander Dalloz
Am 16.03.2018 um 13:07 schrieb hw: [...]   # lmtp    cmd="lmtpd -a" listen="lmtp:127.0.0.1" prefork=4   lmtpunix  cmd="lmtpd -a" listen="/var/lib/imap/socket/lmtp" prefork=4 [...] Both definitions are wrong: 1) the lmtp line man cyrus.conf listen= The UNIX or internet soc

Re: [CentOS] selinux: how to allow access?

2018-03-16 Thread Phil Perry
On 16/03/18 18:37, Alexander Dalloz wrote: Am 16.03.2018 um 13:09 schrieb hw: On 03/16/2018 12:14 PM, Richard Grainger wrote: Yet again I could not find any documentation explaining how to do basic things like this :(  Selinux is more like a curse than anything else :( Why is there not even a

Re: [CentOS] spectre variant 2

2018-03-16 Thread Phil Perry
On 16/03/18 18:24, Fred Smith wrote: Hi all! I'm running an up-to-date Centos-7 on an AMD Vishera 6300, 6 core CPU. What kernel are you running (uname -r)? I note that when I run the redhat script to test for spectre & meltdown I get this result for variant 2: Variant #2 (Spectre): Vulnera

Re: [CentOS] spectre variant 2

2018-03-16 Thread Fred Smith
On Fri, Mar 16, 2018 at 09:42:34PM +, Phil Perry wrote: > On 16/03/18 18:24, Fred Smith wrote: > >Hi all! > > > >I'm running an up-to-date Centos-7 on an AMD Vishera 6300, 6 core CPU. > > > > What kernel are you running (uname -r)? uname -r 3.10.0-693.21.1.el7.x86_64 > > >I note that when