/srv/irclogs.ubuntu.com/2017/05/28/#ubuntu-server.txt

heheheoki00:01
* hehehe take a sit, takes some lsd00:01
* hehehe kisses a naked girl00:01
hehehemmmm00:01
tomreynhehehe: try asking in #ovh02:02
runelind_qI'm running 16.04 inside lxd and I'm trying to mount an nfs mount and I keep getting operation not permitted03:37
runelind_qit works in a 14.04 VM03:37
trippehdoubt nfs is properly namespaced so to do that security it would have to be done on the host and mount it into the container fs somehow.03:39
trippehsecurily even.03:39
trippehI have not used lxc/lxd in many years though so no idea how that would look nowadays.03:40
trippehmaybe mount it on the outside, and have a bind mount into the container, which is probably supported in the configs.03:41
runelind_qah, weak.03:42
trippehthere is some work upstream to allow namespaces to mount blockdevs and such themselfes, but it is very experimental and I just know a crapton of CVEs will fall out of it :p03:49
trippehnot seen anything on nfs yet03:49
=== frediz_ is now known as frediz
RdeHmy soundcard doesnt work with ubuntu server, its a Realtek-AC97 on a Medion pc MT708:45
RdeHsomeone?08:45
RdeHits working with gdm3 but then again i can't use enlightenment instead of that08:46
RdeHdoesnt complete mixersettings08:47
ren0v0Hi09:50
ren0v0I'm wanting to use MinOZW, but i can't find what package its in  http://manpages.ubuntu.com/manpages/zesty/en/man1/MinOZW.1.html09:50
RdeH<RdeH> my soundcard doesnt work with ubuntu server, its a Realtek-AC97 on a Medion pc MT710:25
RdeH<RdeH> someone?10:25
RdeH<RdeH> its working with gdm3 but then again i can't use enlightenment instead of that10:25
RdeH<RdeH> doesnt complete mixersettings10:25
=== fallentr1e is now known as fallentree
emrHello, i'm looking for good tutorial / article / doc about kvm clustering, any advices? thanks12:53
tomreynmost guides i've seen so far are specific to a certain cloud / cluster management software.13:00
emrtomreyn, absolutely the most good one i found is https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial but it using red hat13:01
tomreynyou could start by putting together a list of requirements, then check http://www.linux-kvm.org/page/Management_Tools (and elsewhere, since it's not complete) for a mathing management solution and then read up on that13:01
emrthanks tomreyn13:03
tomreynhmm yes https://alteeve.com/w/AN!Cluster_Tutorial_2 looks good if you want to do it manually13:03
tomreyni guess much of it is probably not redhat specific.13:03
emractually yes its really good tutorial however there are missing pieces when building it manually13:05
tomreynbe sure to take a look at at least openstack before you decide to do it manually13:05
emrlike corosync.conf13:05
emrok thanks tomreyn13:05
tomreynwelcome, good luck13:06
tewardwell I feel stupid today15:13
tewardi finally realized why my iptables SNAT/DNAT rules for 1:1 NAT between host IPs and containers weren't working - i forgot to add accept rules for the FORWARD rules.  I feel stupid now,15:14
tewardi finally realized why my iptables SNAT/DNAT rules for 1:1 NAT between host IPs and containers weren't working - i forgot to add accept rules for the FORWARD rules.  I feel stupid now.15:14
tewardoops, double post?15:17
tewardalso I feel *really* freaking old...15:18
tewardi have a 12.04 server I forgot about lol15:18
DK2how do i recover a mysql backup with rsnapshop?15:21
DK2is it just copy ?15:22
DK2its a innodb.. figured it out i believe15:47
DK2but that database is 2TB big, need to add another drive..15:48
hikmahgumelarhi16:02
tewardhello16:02
tewardthis'll sound like a stupid question but is IPv6 1:1 NAT in iptables the same as IPv4 1:1 NAT?17:28
Fieldyhello, im on 16.04.2 LTS. i've installed postfix like i've done on earlier versions. i need to see the logs for postfix, however, i've searched my whole system (especially /var/log) for the usuals and things like mail.log don't even exist. googling around didn't help much. any ideas?17:59
_KaszpiR_probably protfix manual ;)18:02
_KaszpiR_*postfix18:03
_KaszpiR_manual and config file18:03
patdk-lapwhy postfix?18:03
patdk-lappostfix does nothing with logs18:03
patdk-lapconsult your syslog program18:03
_KaszpiR_or see systemd settings18:03
patdk-lapthese days, systemd is the syslog program18:03
patdk-lapthat then hands it off to rsyslog18:04
_KaszpiR_well it can be18:04
_KaszpiR_;D18:04
_KaszpiR_but you're right18:04
_KaszpiR_now systemd is more than you'd expect18:04
Fieldyjournalctl -xef | grep -e postfix -e mail -e spam -e clam     is givin me what i was lookin for, just wanted to post a solution (good enough for now)18:20
andolFieldy: If you don't want to do as much grep:ing, try adding "-u postfix" to journalctl.18:38
Fieldyandol: ah i did not know about that. thank you. almost got it all going, getting some very long spamc / spamd processing but it does complete. will figure that out later19:08
Fieldyjust happy i got everything migrated from the old server.19:09
Fieldythe secondary MXs can deal with the fallout and hang onto stuff that gets goofed up :P till it's 100%19:09
Fieldylmao i love my buddy who is hosting one of the secondary MXs... saw stuff piling up and sent me a text to check my server. gotta love eagle eye admins19:11
Fieldy...and then i knock my ethernet adapter out of my laptop. yay19:15
=== JanC is now known as Guest7480
=== JanC_ is now known as JanC
tasslehoffGuides on removing an mdadm array says first to do --stop then --remove on the device, but after --stop the device is gone. Is that ok?20:35
tasslehoffCan I just remove it from /etc/fstab and /etc/mdadm/mdadm.conf and carry on?20:36
=== chmurifree is now known as chmuri
tewardanyone pro at LXD networking in here?22:03
tewardor even bridging, because I've got a weird IPv6 issue here22:03
tewardtrying to get a bridge to do IPv6 only, but I can't make that bridge without torching IPv4 routing, any ideas how to fix it?22:04
patdk-lapheh? doesn't take a pro22:12
patdk-lapa bridge has nothing to do with either22:12
patdk-lapso something else your doing is the issue22:12
tewardpatdk-lap: well...22:31
teward1:1 IPv6 wasn't working22:31
tewardprobably because no IPv6 NAT heh22:31
patdk-lapnat?22:31
tewardi'm better with IPv4 networking than Ipv622:31
patdk-lapwhy would you nat ipv6?22:31
tewardpatdk-lap: do you know a way to get IPv6 routes working proper to LXD containers?  Or a better way to do it than trying to bridge interfaces (whcih doesn't work since the host's uplink won't accept multiple MACs apparently)?22:32
patdk-lapyour talking about proxyarp and proxynd22:32
patdk-lapwell, no need for proxyarp on ipv4 if your stuck with only a single ip22:33
patdk-lapbut do you have a single ipv6? or a proper /64?22:33
tewardpatdk-lap: well22:35
tewardI have a /64 currently.22:35
tewardfour IPs in that range are currently set up to be routed to the host (VPS)22:35
tewardi have a single container I want to have 3 of those IPs22:35
tewardhence why i'm confused22:35
patdk-lapproxynd would be the simple way22:35
patdk-lapthough, I will say, I haven't done proxynd for many years22:35
patdk-lapyou will setup proxynd then just assign the ipv6 address to your lxd guest22:36
tewardpatdk-lap: if I had my way and the hosting company providing the VPS were less stringent on MAC addresses and crap, I"d be able to just have a direct bridge, and then direct-assign things.22:36
tewardok.22:36
patdk-lapproxynd, says to respond to nd requests on behalf of xxxx (normally put the ip here)22:37
=== hehehe is now known as Guest55102
patdk-laplinux is calling it proxy_ndp22:43
patdk-lapmost of this isn't relevent, but the neighbour discovery section is22:43
patdk-laphttp://www.geeklab.info/2013/05/ipv6-neighbour-proxy/22:43
tewardpatdk-lap: hrm, that doesn't seem to work... blurgh.23:40
tewardoh well23:40
tewardit's not being kind :)23:40
=== Guest55102 is now known as hehehe

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