/srv/irclogs.ubuntu.com/2015/01/17/#ubuntu-uk.txt

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m0nkey_Any of you lot got experiencing installing Ubuntu as the sole OS on a MacBook? Want to be done with OSX. Any way to make it boot purely in BIOS mode?00:17
daftykinsi think it has limitations on that front00:18
daftykinsi heard talk you need there to be an HFS+ partition regardless00:18
daftykinsis it new enough to be running 10.7+ ?00:19
m0nkey_Yeah00:19
m0nkey_It's a mid-2012 MBA. Was running OSX10.10, downgraded that crap back to 10.900:19
daftykinsheh00:20
daftykinscan you pick between booting ubuntu media starting up in EFI or legacy mode from just holding option after the chime? i don't think i've tried both modes00:21
daftykins(got an ancient late 2007 white macbook here i got given)00:21
m0nkey_that works.. rEFInd gives me a better boot loader00:21
daftykinsi'm thinking natively with none of this third party tosh :>00:22
m0nkey_that's what i'd prefer00:22
diddledanm0nkey_: you can bless a legacy boot00:22
daftykinsso i don't know 100% but i was under the impression if a disk in a mac is totally blank, you'll just get the EFI crying and displaying that sad mac image (or whatever modern ones do) - so you need at least the OS X recovery partition at the start still perhaps?00:23
m0nkey_with the latest EFI firmware? already tried blessing my Ubuntu boot partition.. no dice00:23
daftykinswhen i dualbooted this macbook, all i had to do was resize the OS X HFS+ volume, boot media from the post chime menu then pick install alongside - is it harder on newer models?00:24
diddledanbless --device /dev/disk0s2 --setBoot --legacy00:24
m0nkey_diddledan, does the disk need to be MBR or GUID?00:24
diddledanI'd personally use efi boot ubuntu tho00:25
diddledanthe disk should already have a protective mbr if you've installed in legacy mode00:25
daftykinswhat does bless do 0o set some kinda secret variable the mac EFI likes? :>00:30
diddledanbless is the utility which sets the firmware's default boot item00:30
diddledanif you call it in a specific way it'll also modify the boot device's filesystem (needs to be hfs+) so that settings survive moving the filesystem to a different system or if the firmware forgets00:32
m0nkey_this sounds more like a weekend project than a half asleep at 7:30pm project00:33
diddledan:-)00:33
daftykinstotally.00:34
daftykinsi hope you'll pick LTS as well so that you won't be back here doing it again so soon ;)00:35
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diddledanblender institute want to make a full-length feature: http://gooseberry.blender.org00:51
diddledanthey're working on a 15minute pilot atm00:51
daftykinsbed for me00:52
daftykinsg'night all \o00:52
WelshmanHi to anyone who lives in the UK especially Scotland + Wales. Also I do have a question concerning Ubuntu and free alternative OSs in general.04:14
WelshmanWould anyone like to say "Hi" to me so that I can ask my question, please?04:16
WelshmanOK. Does anyone think that I should visit another "Ubuntu" or "free alternative OS" chat room instead?04:18
Welshmanmjayk: Hi.04:19
WelshmanOK. Thanks + bye to all.04:20
diddledanerr05:38
mapitojedus  christ#07:27
mapito:(07:27
mapitoim gonna die arent i?07:28
mapitosmoking 20 a day07:28
mapitodrinkng too aint helping07:28
* diddledan cuddles mapito 07:29
* knightwise is off to clean out the basement (Part III of a trilogy I hope)08:15
mapitohey diddledan08:20
mapitoanther day another itre of vodka done08:20
mapito:d08:20
diddledan"the fall" with gillian anderson is awesome08:44
diddledanjust finished a binge-watch of season108:45
mapitoy08:51
mapitoseen it idnt enjoy08:52
MartijnVdSI just told my ISP to upgrade me08:56
MartijnVdSto 500/500mbit08:56
MartijnVdS*zooom* *zoooooom*08:56
diddledanMartijnVdS: quit rubbing our noses in your broadband superhighway09:11
mapitom09:19
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MartijnVdSdiddledan: nope :)09:40
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brobostigonmorning boys and girls.10:54
MooDoohello all12:12
popeyyo12:30
popeyoh.12:30
SuperEngineerdoh!12:38
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=== Lcawte|Away is now known as Lcawte
=== brian is now known as Guest43367
=== Guest43367 is now known as ptlis
diddledanwho remembers http://en.wikipedia.org/wiki/BT_Highway16:22
ali1234i do16:23
ali1234it was crap, like every single other thing BT have ever done with the internet16:23
diddledanI never had it personally tho I wished for it at times "double my modem rate? wow!"16:26
ali1234sure, for 5x the price16:28
diddledanaye16:28
* SuperEngineer searches repos for "how to feel warm without spending all your money" downloadable - nope, no joy. Darn!16:45
diddledanSuperEngineer: is that a heating issue or an "ooh shiny" issue?16:46
ali1234https://github.com/ckolivas/cgminer16:47
ali1234!info cgminer16:47
lubotu3cgminer (source: cgminer): multi-threaded multi-pool Bitcoin miner. In component universe, is optional. Version 4.4.2-1 (utopic), package size 427 kB, installed size 1411 kB16:47
ali1234right now it's about 1% cheaper than using an electric heater :)16:51
the_butlerirc.rizon.net16:55
SuperEngineerdiddledan, it's an "hmmm, salad or pie for meal tonight" issue - I think you guess the answer ;)16:56
Azelphurali1234, here's a fun question, threes new tethering detection. I can ping -t 63 from the phone, but I can't ping -t 65 from the laptop. what on earth could they be using to detect that?18:42
sebsebsebhi18:47
ali1234Azelphur: the metric of each hop is not necessarily 119:01
Azelphurali1234, good point I suppose19:11
Azelphurali1234,  phone works with ping -c 63, 62, 61 though19:12
ali1234the metric can be anything19:13
ali1234it could be 25619:13
ali1234or it could have nothing to do with the metric19:13
ali1234it could be the MTU19:13
AzelphuroO, the MTU. Interesting19:13
Azelphurlooks like android is 1400 and laptop is 150019:15
ali1234that will be it then19:15
* Azelphur gives that a go19:15
Azelphurali1234, nope, no luck :<19:23
AzelphurDNS works, but I assume that's because my phone is the DNS server19:23
ali1234why not just look at the packets?19:23
Azelphurali1234, does Android have tcpdump?19:24
ali1234no idea19:25
Azelphurguess I shall research further, I suppose at the very least I could use some packet dumps to confirm the TTLs are correct19:25
ali1234most likely it's related to ip_conntrack somehow19:25
ali1234you should research how ping actually works with NAT19:26
Azelphurwell it's not just ping, no traffic is getting through for whatever reason19:27
AzelphurI'd think it would be TTL, but apparently it isn't19:27
ali1234ping is just ICMP19:27
Azelphuryea I know :)19:27
penguin42Azelphur: I thought there were various options and newer androids default was making it easier to detect19:29
penguin42Azelphur: also, see section 4 in http://conferences2.sigcomm.org/imc/2014/papers/p173.pdf19:30
penguin42which are rather cunning19:31
penguin42I keep meaning to make some notes on how to set up ssh port forwarding + tethering only to the phone to do the tunneling via ssh on the phone19:35
Azelphurpenguin42, that's a good idea, I bet that'd work.19:39
Azelphurmaybe even a VPN server on the phone19:39
penguin42Azelphur: Right, the easiest way is ssh from the phone, connectbot can set up a SOCKS proxy or a simple port forward - which is the simplest way; but you'll need to get all the routing right to stop the host actually trying to route normally down the USB19:42

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