/srv/irclogs.ubuntu.com/2017/06/27/#ubuntu-server.txt

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hehehefaq01:51
hehehehttps://bubble.is/faq01:51
sarnoldhaha "built a twitter clone in four days"01:55
heheheyes its possible01:58
hehehedo u have reasons to say otherwise?01:58
hehehehttp://blog.appswithoutcode.com/2015/09/29/building-without-code-part-3-4/01:59
* hehehe sticks fork in developers ass01:59
hehehe:)01:59
heheheat last01:59
hehehesarnold could it be that bubble currently is most powerful language?02:00
hehehe:))))02:00
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dpb1bash is of course the most powerful.02:43
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waters33637_Question: Iinstalled ubuntu core on my pi .. then installed pinano ... when i try and use pinano to edit a file i get a permissions error .. even if i use sudo ...but vi workd fine ... what am i missing?04:25
cpaelzergood morning05:34
lordievaderGood morning05:43
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hehehelordievader: did u code in bubble?12:02
lordievaderBubbble?12:03
lordievader-b12:03
hehehelordievader:  yes bubble.is12:28
heheheseems neat12:28
lordievaderBlegh, point and click. Just give me vim.12:29
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hehehelol vim12:36
heheheits way more powerful12:37
heheheit replaces all codoing12:37
heheheits new way to code12:37
Ussatnew way to code....um, sure12:46
heheheyez12:48
heheheso 0 need to tech founders12:49
hehehethey have some showcase sites12:49
heheheI just saw it recently and its a thing12:49
heheheplus their version is closed, soon maybe open source12:49
hehehe'I use similar product and dev speed is fast12:50
hehehecurrent ways to code nowdays in fact soon to become hobby land12:50
heheheat least in saas and apps arena12:51
Ussatum...sure12:52
heheheUssat: https://valuemyplace.co.uk/13:01
hehehebubble13:01
hehehedo u see any faults?13:01
hehehei dont13:01
hehehegosh people this is IT13:01
lordievaderhehehe: No one is stopping you from coding in that language. Just don't think many programmers are waiting for a visual language.13:05
cpaelzerthere might be many "people" waiting, but not who you'd already consider a classic programmer I'd think13:05
cpaelzervisual programming implies something visual - and working around ubuntu-server here most thinhs are not visual13:06
cpaelzerthey are functional :-)13:06
heheheu can drag and drop functionality13:07
hehehevisual building of logical network13:07
cpaelzeras a mindset: we took our interns the mouse away the first week to get them used to "the right way"13:07
cpaelzerdamn touchscreens, can't take that away :-)13:08
hehehecpaelzer: there are ways :) thats all13:08
hehehewhatever works13:08
cpaelzerack on that13:08
cpaelzerdifferent problems - different solutions13:08
hehehefirst programming languages were made by geeks for geeks13:08
hehehenow there is new wave :D13:08
hehehevisual languages made by  visually oriebted people13:11
heheheand most humans think in images13:11
heheheso its pretty logical evolutionary step13:11
hehehe*oriented13:11
hehehefind - can be magnifying loop icon , | can be pipe icon13:12
hehehevisually represented syntax13:12
heheheand visual logic13:13
cpaelzerI'll wait for the visually oriented network driver then13:13
lordievaderOe, can you see the packets fly by?13:15
lordievaderAnd wave at them?13:15
hehehevisual logic blocks13:17
hehehebehind drag and drop13:17
zetherooHow does /etc/mysql/debian.cnf get it's credentials?13:26
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zetherooI am told that /etc/logrotate.d/mysql-server is a 'debian thing' ... well it's not working (in Ubuntu 16.04)13:39
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rbasakzetheroo: do you think it's a bug in Ubuntu 16.04 or a configuration issue. If you think it's a bug, is there a bug filed please?13:51
rbasakzetheroo: /etc/mysql/debian.cnf used to be written from the mysql-server-5.7.postinst. It may not be needed any more; I don't recall.13:52
zetheroorbasak: I don't know what it is, except that I've been now to several channels and bascially am being sent around in a loop13:52
rbasakzetheroo: do you have steps to reproduce the problem?13:53
zetherooyes, /etc/mysql/debian.cnf doesn't have the passwords in there but it also seems like it's not getting them automatically13:53
zetherooand apparently one shouldn't edit it manually13:53
rbasakIf you have steps to reproduce then please file a bug.13:54
mdeslaurcpaelzer: hi! do you have an exim4 merge planned soon?13:54
zetherooI've just renamed the file /etc/logrotate.d/mysql-server so hopefully it will stop mucking about ... also with logs which don't exist13:55
zetherooand then spamming messages like https://pastebin.ubuntu.com/24962955/13:55
rbasakroot@localhost is supposed to use Unix domain socket authentication. Have you disabled that somehow?13:58
zetheroorbasak: something about a socket rings a bell14:00
zetheroowhere would that be set?14:00
rbasakSomewhere inside MySQL. I don't know the details, sorry.14:01
rbasakI believe there's a standard table or set of tables that control auth.14:01
cpaelzermdeslaur: no14:04
cpaelzermdeslaur: I thought we merged already this cycle14:05
cpaelzermdeslaur: let me check brain vs fact14:05
mdeslaurcpaelzer: there was a security update14:05
cpaelzerah no sorry, was not on my map14:05
cpaelzerconsidered it done for artful so far14:05
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cpaelzerso that sec stuff is in 4.89-3 ?14:06
cpaelzermdeslaur: I'd volunteer, but I'm off tomorrow and kids are sick - so maybe not this time14:08
mdeslaurcpaelzer: ok, I'll handle it, just didn't want to step on your toes, thanks!14:09
zetheroorbasak: apparently because I am using mariadb the authentication socket thing doesn't apply!?14:18
rbasakOn 16.04?14:18
zetherooyes14:18
rbasakYou could have said that before :-/14:19
rbasakHave you ever had MySQL installed on that system before?14:19
zetheroomight have initially had mysql installed ... can't be certain now14:20
rbasakThere are known bugs in trying to switch between the two on the same system.14:20
rbasakStart by checking that /etc/mysql and /etc/logrotate.d/mysql-server and the init scripts match what you'd get installing MariaDB on a fresh 16.04 system.14:21
rbasakAs for the database itself, that may need fixing up too, but I don't know how. MariaDB people may know better.14:21
zetherooand what if I just deleted that /etc/logrotate.d/mysql-server file ...14:22
rbasakThen you wouldn't get log rotation and your disk will fill up in time.14:23
zetherooalright, well I set the credentials manually in the debian.cnf file ...14:42
zetheroowill see if that worksover the next few days14:42
cpaelzerrbasak: nacc_: uh I just realized the libvirt git carries an empty directory14:42
cpaelzerI mean in git, not the tarball14:42
cpaelzeryou might in regard to bug 1687057 want to check how they done that14:43
ubottubug 1687057 in dgit (Debian) "git cannot represent empty directories by default" [Unknown,New] https://launchpad.net/bugs/168705714:43
rbasakcpaelzer: does it have a dotfile in it?14:44
rbasakcpaelzer: or is it perhaps created by the build system and then .gitignored?14:44
cpaelzerrbasak: no dotfile and it is present right after git clone14:44
cpaelzerwhich is what made me realize it might be interesting14:44
rbasakcpaelzer: clone URL please?14:44
cpaelzerrbasak: git://libvirt.org/libvirt.git14:45
rbasakthanks14:45
cpaelzerit might be related to .gitmodules14:45
cpaelzerthere is a submodule reffing to that path14:45
cpaelzerbut then if that is "a trick" to store an empty dir we might as well generate that14:45
cpaelzerplease have a look, I hope it inspires new ideas14:45
cpaelzerrbasak: also did you see on -devel there is actually a solution to the package version question I had14:47
cpaelzervia dh_gencontrol -- -v14:48
cpaelzerjust FYI14:48
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emoraRunning 4.3.11 on Ubuntu Server 16.04. I have poor performance with high iowait. dmbd will often be >90% with very high %util on disk device. System iowait reaches averages of 20 or 30% regularly.15:29
emoraDisk transfer rates are very good.15:29
emoraAny suggestions on what could be causing it to block and wait?15:29
naccemora: that's not an ubuntu kernel15:29
emoraThe machine has a Supermicro AOC LSI 3108 RAID controller15:30
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emoraIts ubuntu server 16.04 -  Build host:  Linux lgw01-50 4.4.0-78-generic #99-Ubuntu SMP Thu Apr 27 15:29:09 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux15:30
naccemora: then why did you say 4.3.11?15:30
naccemora: wait, that's the build host, not your host.15:31
emoraSorry, meant to say Samba 4.3.1115:31
emorauname -a = 4.4.0-78-generic #99-Ubuntu SMP Thu Apr 27 15:29:09 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux15:31
emoradisk performance seems very unstable15:35
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emoraa dd with a block size of 1G  will show anything from 350 to 800 MB/s15:36
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emorahdparm 8060.38 MB/sec cached and 821.66 MB/sec buffered15:37
emoranetwork throughput (measured with iperf) hits 45 Gbps15:39
emoraThe high iowait and high %util on the block devices makes me think it's disk related15:40
emoraany suggestions?15:40
emoraaside from system (kworker) the only process that shows io latency is smbd15:41
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naccrbasak: the src:git error is a pristine-tar failure. So it's blocked by that (reproduces with just pristine-tar in my new branch as well). LP: #169988716:28
ubottuLaunchpad bug 1699887 in usd-importer "src:git fails to import due to `gbp import-orig` failure" [Undecided,New] https://launchpad.net/bugs/169988716:28
rbasakInteresting. Thanks!16:32
naccrbasak: i've filed a bug (linked there) with debian already, just waiting to hear back16:35
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redvicgreetings,19:05
redvicfirefox and chrome have declared localhost insecure and not encrypted thus can not access cups please help19:05
naccredvic: are you trying to navigate to https://localhost:631 ?19:09
naccredvic: as opposed to http://localhost:63119:09
redvicnacc, just localhost I will try with https19:12
naccredvic: well, i was just checking, here on 17.10 on my laptop, i'm able to navigate to http://localhost:631 without warning and https: prompts correctly that it can't verify the cert19:13
naccredvic: works in both firefox and chrome.19:13
redvicnacc, if i use https it works asks for security exception but at least it works http fails19:15
naccredvic: what version of ubuntu?19:15
redvic16.04 LTS I only use LTS19:15
dpb1we don't trust the snakeoil cert by default.  this is expected19:15
dpb1?19:15
Posterafaik it is just a self signed certificate to get you started19:16
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naccredvic: ok, let me see if i can reproduce it19:36
naccredvic: in a 16.04 VM, http://localhost:631 works fine19:38
naccredvic: in FF. Can you take a screenshot?19:38
redvicnacc, i am new to irc can you explain FF19:40
naccredvic: Firefox19:40
redvicnacc, oh ok where do I send the screenshot?19:43
nacc!imgur | redvic19:43
nacc!screenshots | redvic19:44
ubotturedvic: Screenshots can be made with the [PrtScr] button. Want to show us a screenshot of your problem? Upload an image to http://imgur.com/ and link the created page here.19:44
redvicubottu, thx screen shot no prop easy to do, like i said new to irc19:45
ubotturedvic: I am only a bot, please don't think I'm intelligent :)19:45
redvicnacc, http://imgur.com/a/VyEK719:49
redvicnacc, did you check?20:03
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hehehehi20:30
heheheis it wise to conf server to auto update?20:31
heheheI dont want to upgrade from 16 to 17 but update20:31
hehehefor security20:31
naccredvic: looking, sorry was away from keyboard20:35
nacchehehe: auto update? as in `sudo apt update`? That won't upgrade any packages, just cahnges the package list locally20:36
naccredvic: hrm, that's not a security emssage20:38
naccredvic: it says there is no webserver listening on 63120:38
dpb1hehehe: I recommend auto-updating, yes20:38
dpb1hehehe: it's the reason we have it on by default in 16.04 new installs20:38
hehehedpb1: nice20:48
hehehehow I can check if its enabled by default  on mine?20:48
hehehejust to be 100% sure20:49
dpb1sudo dpkg-reconfigure unattended-upgrades20:50
hehehety20:51
heheheand is there a way similar to somehow detect dodgy things like keyloggers20:51
hehehe*a way to20:52
redvicnacc, thanks alot21:13
naccredvic: did you figure it out?21:14
hallynkirkland: where should one file bugs against manpages.ubuntu.com?21:22
kirklandhallyn: bugs.launchpad.net/ubuntu-manpage-repository21:22
hallyncool thx21:23
hallyn(cf bug 1700812)21:23
ubottubug 1700812 in libcap2 (Ubuntu) "pam_cap is provided by the libpam-cap package on x86_64 xenial" [Undecided,New] https://launchpad.net/bugs/170081221:23
hallynlinked21:24
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