[08:16] <tyuiop> hi
[08:17] <tyuiop> getting this error with my site The website encountered an unexpected error. Please try again later.
[08:18] <tyuiop> when i try to fix it this command sysctl -w fs.inotify.max_user_instances=1024 on my ubuntu 9
[08:18] <tyuiop> getting message like this : sysctl: setting key "fs.inotify.max_user_instances": Read-only file system
[13:05] <xue> hi all, i was redirected here as my question concerns ubuntu-server
[13:07] <xue> i have rpi2 which i need to use with ros. To use it that way i need to be connected by wi-fi so i do use wifi dongle
[13:07] <xue> but i am unable establish connection
[13:08] <xue> http://paste.ubuntu.com/p/xmZgCQhvkt/ here is my netplan config file, does anybody know what i might be doing wrong?
[13:09] <xue> i need also add, that while booting dongle lights up diodes but still timeouts
[13:15] <RoyK> xue: before someone elsee starts complaining, I guess this question belongs to #ubuntu-arm
[13:26] <xue> RoyK: thanks for help, it was very useful
[13:26] <xue> here, get some ++ from me
[13:26] <xue> RoyK++
[16:06] <xue> Does Ubuntu-server especially ARM comes with proprietary software of i have to enable it by hand
[16:07] <xue> it doesnt seems like its possible as rpi requires closed source software to book
[16:07] <xue> boot
[16:09] <oerheks> rasppi comes with firmware, you find the images here https://ubuntu.com/download/raspberry-pi
[16:09] <xue> i asked about ubuntu-server not raspian
[16:09] <xue> sorry
[16:10] <xue> i mean kernel modules required to use some USB devices
[16:10] <oerheks> that url is not raspian, it is ubuntu server build for rasppi
[16:10] <waveform> ubuntu server for pi uses the same firmware as raspbian/raspios, including the binary blobs required by the kernel for wifi+bt support (specifically, we source the binary firmware blobs from the raspberrypi github repos)
[16:11] <lotuspsychje> xue: are you having issues with an usb device specificly, if you do, perhaps elaborate more so the volunteers can try to help?
[16:11] <waveform> (I should clarify: for the built-in wifi+bt support in the 3 onwards)
[16:14] <waveform> just read the back-scroll and I see you're using a 2B with a wifi dongle. In that case, we may well differ from raspbian's kernel in support (ubuntu server for pi uses ubuntu's kernel with pi-specific patches from the pi foundation, but ultimately that means they do have different configurations)
[16:15] <xue> rlt8188, on ubuntu mate 18.04 with de i worked ootb but i cant make it work on 18.04 server
[16:15] <xue> guys from #netplan told me, that my config files are rather good
[16:17] <lotuspsychje> realtek chipset can be picky about kernel versions, you might wanna investigate dmesg xue
[16:19] <oerheks> interesting, can you paste your .yaml on paste.ubuntu.com ??
[16:19] <xue> pasted here once, and on ubuntu gerneral and arm and netplan
[16:19] <xue> http://paste.ubuntu.com/p/xmZgCQhvkt/
[16:19] <xue> here you are
[16:20] <oerheks> sure you installed wpasupplicant ?
[16:23] <oerheks> and are you sure wlan0 is correct?
[16:23] <oerheks> that would be the old interface naming scheme, not sure it works
[16:24] <TJ-> it's RasPi :)
[16:24] <xue> i dunno, i am tired of this shieeet, that enough at least for today
[16:25] <xue> im gonna play some gothic 2
[16:25] <xue> see ya
[19:28] <trippeh> strange, apt upgraded a 18.04 with rocket.chat snap, now snap.rocketchat-server.rocketchat-server.service just dont start and doesnt log anything. the mongo and caddy services come up fine.
[19:32] <trippeh> okay it started after switching to the stable 3.x track. lets see if it upgrades cleanly :)
[19:36] <trippeh> seems so!