Ubuntu / Snappy download image - Raspberry Pi Forums

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hello,

raspberry pi 2, there's seems troubleon certificates on download image alpha :

ubuntu@localhost:~$ uname -a
linux localhost.localdomain 3.18.3-v7+ #4 smp preempt thu jan 29 09:31:27 est 2015 armv7l armv7l armv7l gnu/linux
ubuntu@localhost:~$ lsmod
module size used by
snd_soc_bcm2708_i2s 13312 0
snd_soc_pcm512x_i2c 12521 0
snd_soc_tas5713 12792 0
regmap_mmio 12953 1 snd_soc_bcm2708_i2s
snd_soc_pcm512x 12692 1 snd_soc_pcm512x_i2c
snd_soc_wm8804 13418 0
snd_soc_core 139420 4 snd_soc_pcm512x,snd_soc_wm8804,snd_soc_tas5713,snd_soc_bcm2708_i2s
snd_compress 17323 1 snd_soc_core
snd_pcm_dmaengine 13003 1 snd_soc_core
snd_pcm 80751 3 snd_soc_wm8804,snd_soc_core,snd_pcm_dmaengine
regmap_spi 12650 1 snd_soc_wm8804
regmap_i2c 12745 3 snd_soc_wm8804,snd_soc_pcm512x_i2c,snd_soc_tas5713
snd_timer 26858 1 snd_pcm
snd 58183 4 snd_soc_core,snd_timer,snd_pcm,snd_compress
i2c_bcm2708 12748 0
spi_bcm2708 12845 0
ubuntu@localhost:~$ sudo snappy update
traceback (most recent call last):
file "/usr/bin/snappy", line 25, in <module>
status = main().__main__()
file "/usr/lib/python3/dist-packages/snappy/main.py", line 195, in __main__
return callback(args)
file "/usr/lib/python3/dist-packages/snappy/main.py", line 511, in _do_update
pkg in clickdatasource().upgradable_apps]
file "/usr/lib/python3/dist-packages/snappy/click.py", line 180, in upgradable_apps
all_updates_list = repo.get_upgradable()
file "/usr/lib/python3/dist-packages/click/repository.py", line 183, in get_upgradable
headers={"content-type": "application/json"})
file "/usr/lib/python3/dist-packages/click/network.py", line 70, in http_request
curl.perform()
pycurl.error: (60, 'server certificate verification failed. cafile: /etc/ssl/certs/ca-certificates.crt crlfile: none')
ubuntu@localhost:~$

noob here. i'm assuming you're trying download image via command line? i'm sure aware can here if continue have problems: http://www.raspberrypi.org/downloads/
also, if installed, i'd appreciate knowing problems encounter during initial boot. have attempted boot distro on pi b+ weird looping display problem no control of input stop or interact solution. pointers appreciated.


raspberrypi



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