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faekjarz | Hi There! A hypothetical scenario: a symlink under a read-only mount, it points to a file under a read-write mount - is it writable, when using the path under the read-only mount? | 05:19 |
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andol | faekjarz: Sounds like an easy enough thing to test/verify yourself? | 05:32 |
faekjarz | Oh thanks, mate, no worries! Are you a snarky teacher type, or someone who just couldn't resist? :P | 06:57 |
lordievader | Good morning | 08:15 |
jamespage | cpaelzer: are you working that rmq issue with permissions on the erlang cookie? | 10:16 |
jamespage | cpaelzer: I think the break is due to the new erlang 21.2 uploaded last week | 10:18 |
jamespage | cpaelzer: or maybe 1:21.1.1+dfsg-2 | 10:22 |
cpaelzer | jamespage: I'm not working on it | 10:31 |
cpaelzer | jamespage: I was just assisting mwhudson who was asking for a test on s390x | 10:32 |
cpaelzer | I just started libvirt/qemu merges of the cycle which has a lot of extra tasks as usual - that will keep me busy for a while | 10:32 |
jamespage | cpaelzer: OK I'll see if I can figure it out | 10:51 |
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jamespage | cpaelzer: I'll test from https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/3568/+packages and upload in the morning | 16:40 |
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[diablo] | good afternoon #ubuntu-server | 17:17 |
[diablo] | guys I want to make a template of 18.04 for use with Proxmox ... | 17:17 |
[diablo] | is there any funky built in scripts for vaping the NIC's, logs, users, blah blah so I can convert a machine to a template please? | 17:18 |
[diablo] | Good afternoon #ubuntu-server .. guys I want to make a 18.04 template for use with Proxmox. Is there any scripts to clean up a system (logs, users, mac addresses, etc etc) which I can then shut the box down and convert it to a template please? | 17:21 |
rbasak | [diablo]: look into cloud-init. If you use cloud images, you can set up an instance and it becomes a template by self-detecting a change of instance id on next boot. | 18:32 |
rbasak | Cloud images with the use of cloud-init are how we solve this general problem on Ubuntu. | 18:32 |
[diablo] | hi rbasak | 18:44 |
[diablo] | will do thank you | 18:45 |
[diablo] | rbasak I read something about installing in OEM mode | 18:47 |
rbasak | I'm not familiar with OEM mode. That's more of a desktop thing. | 18:52 |
[diablo] | ah ok | 18:54 |
JanC | oem-config is more for interactive post-install configuration and you want non-interactive... | 19:05 |
JanC | (it doesn't necessarily have to be a desktop thing) | 19:07 |
NyanCat | cryptodan_mobile: this is VERY late but yes | 20:15 |
NyanCat | I did have to install the sudo package though, but was logged in as root | 20:16 |
DammitJim | in ubuntu 18, how does one manage time synching? | 20:36 |
DammitJim | I was reading that timesync takes care of it, but I can't define the servers I want my server to sync with? | 20:36 |
sdeziel | DammitJim: man timesyncd.conf | 20:38 |
sdeziel | DammitJim: otherwise, it will usually sync with DHCP provided NTP | 20:38 |
DammitJim | hmmmm | 20:42 |
sdeziel | DammitJim: there is also the distro specific fallback (ntp.ubuntu.com) | 20:56 |
allquixotic | PSA: To get macvtap working on Ubuntu 18.04 after a server migration to newer hardware, I had to change `yakkety` to `bionic` in <type arch='x86_64' machine='pc-i440fx-yakkety'>hvm</type>. I figured it out because I was comparing a working VM with an older one that was on the older machine type, tried it just for fun, and it worked. Update your qemu machine types! Good general advice | 21:56 |
[diablo] | anyone know if it's possible to force ubuntu (18.04) to regenerate the sshd host keys on boot automatically if the files aren't present please? | 22:26 |
[diablo] | or make the entire box redo it's first boot setup | 22:27 |
mwhudson | [diablo]: dpkg-reconfigure openssh-server should do it i think | 22:34 |
[diablo] | hi mwhudson yeah it does | 22:34 |
mwhudson | how did you manage to get into that state? | 22:34 |
[diablo] | but I want it to run on boot | 22:34 |
[diablo] | I'm making a template | 22:34 |
mwhudson | generating them is one of the things cloud-init can do | 22:34 |
[diablo] | for VM's ... so each needs to be unique | 22:34 |
[diablo] | mwhudson yeah, I think I need to flag it to do that tho | 22:35 |
mwhudson | cloud-init is the general solution to doing per-instance customization of vms for sure | 22:35 |
mwhudson | hmm | 22:35 |
mwhudson | i'd have to go look but if it's doing anything at all, i'd have guessed it would make ssh host keys | 22:35 |
[diablo] | I will make a new template and run a test... perhaps it does it if the shutdown machine has no _host files | 22:37 |
mwhudson | oh right yes | 22:45 |
mwhudson | it won't overwrite any that are there by default | 22:45 |
mwhudson | i would definitely make sure your template does not have any host keys | 22:46 |
[diablo] | just spinning up a new one, to see if cloud-init generates them once again... | 22:51 |
mwhudson | the other thing i guess is that you have to make sure cloud-init does per-instance things when you boot your vms | 22:53 |
mwhudson | which is all down to instance id iirc | 22:53 |
[diablo] | ah yeah it does, so if I rm them from the vm before shutting it down, and then converting to template in proxmox, when I spin it up as a new vm cloud-init does generate new keys | 22:59 |
mwhudson | [diablo]: glad to hear it | 23:00 |
[diablo] | cheers mwhudson ...right off to bed.. midnight | 23:00 |
[diablo] | all the best | 23:00 |
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