How to install ROS indigo in Ubuntu 14.04.3 LTS Desktop 64-bit?

ROS
indigo

asked 2016-01-12 23:57:45 -0500

sajid
1 ●1 ●1 ●1

updated 2016-01-14 03:18:25 -0500

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

I am having problems with installation of Indigo in UBUNTU 14.04.3 LTS Desktop 64 Bit. I followed the installation instructions provided on ROS website. But following problems are occuring. 1. At step 1.3 when i run following in terminal:

sudo apt-key adv --keyserver hkp://pool.sks-keyservers.net --recv-key 0xB01FA116

following msg is displayed:

Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.AyKV0NvoaE --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://pool.sks-keyservers.net --recv-key 0xB01FA116
gpg: requesting key B01FA116 from hkp server pool.sks-keyservers.net
?: pool.sks-keyservers.net: Host not found
gpgkeys: HTTP fetch error 7: couldn't connect: Connection timed out
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0

Edit:

Since i m a beginner in Linux environment. I do not know much about the system and its requirements. It is also possible may be I have not configured the repositories properly. Bcoz following command is also not working properly.

sudo apt-get update

When i run it following message is displayed.

Err http://packages.ros.org trusty InRelease                             
Err http://archive.ubuntu.com trusty InRelease                             
Err http://extras.ubuntu.com trusty InRelease                             
Err http://archive.ubuntu.com trusty-updates InRelease              
Err http://archive.ubuntu.com trusty-backports InRelease
Err http://archive.ubuntu.com trusty-security InRelease
Err http://archive.canonical.com trusty InRelease
Err http://packages.ros.org trusty Release.gpg
  Could not resolve 'packages.ros.org'
Err http://archive.ubuntu.com trusty Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com trusty-updates Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com trusty-backports Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://extras.ubuntu.com trusty Release.gpg
  Could not resolve 'extras.ubuntu.com'
Err http://archive.canonical.com trusty Release.gpg
  Could not resolve 'archive.canonical.com'
Err http://archive.ubuntu.com trusty-security Release.gpg 
  Could not resolve 'archive.ubuntu.com'

Reading package lists... Done
W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty/InRelease

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty-backports/InRelease

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty-security/InRelease

W: Failed to fetch
http://archive.canonical.com/ubuntu/dists/trusty/InRelease

W: Failed to fetch
http://extras.ubuntu.com/ubuntu/dists/trusty/InRelease

W: Failed to fetch
http://packages.ros.org/ros/ubuntu/dists/trusty/InRelease

W: Failed to fetch
http://packages.ros.org/ros/ubuntu/dists/trusty/Release.gpg
Could not resolve 'packages.ros.org'

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg
Could not resolve 'archive.ubuntu.com'

W: Failed to fetch
http://extras.ubuntu.com/ubuntu/dists/trusty/Release.gpg
Could not resolve 'extras.ubuntu.com'

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg
Could not resolve 'archive.ubuntu.com'

W: Failed to fetch
http://archive.ubuntu.com/ubuntu/dists/trusty-backports/Release ...

(more)

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Comments

1

Could you try the following: sudo apt-key adv --keyserver p80.pool.sks-keyservers.net:80 --recv-key 0xB01FA116 and report back here?

gvdhoorn ( 2016-01-13 02:04:42 -0500 )edit

I tried this. It also gives same message.

sajid ( 2016-01-13 23:04:01 -0500 )edit

seems you are behind some proxy server, else try changing to main fetch server in software sources.

Nouman Tahir ( 2016-01-14 00:59:01 -0500 )edit

First: you cannot apt-get update until you've set up your keys properly. Second:

Could not resolve 'archive.ubuntu.com'

seems to point to a problem with your network configuration. Are you behind a proxy? Can you browse the internet normally? Can you ping archive.ubuntu.com successfully?

gvdhoorn ( 2016-01-14 03:13:10 -0500 )edit

1

Also: please don't post an answer, unless you can actually answer your own question. If you have additional information or updates, please edit your original question (use the edit link/button for that). For console copy/pastes, please format using the Preformatted text button (101010).

gvdhoorn ( 2016-01-14 03:14:20 -0500 )edit

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2

answered 2016-01-13 00:21:20 -0500

mmore
51 ●1 ●2 ●5

updated 2016-01-13 00:24:27 -0500

This keyserver is down (look at this keyserver status page). Type instead:

wget https://raw.githubusercontent.com/ros/rosdistro/master/ros.key -O - | sudo apt-key add -

this was already asked here.

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Comments

Its not working.

sajid ( 2016-01-13 23:14:26 -0500 )edit

@mmore: from the output @sajid posted, I'd say that there is an issue with his DNS setup. The server(s) might still be down, but the fact that even the wget .. is not succeeding points to other problems.

gvdhoorn ( 2016-01-14 03:16:22 -0500 )edit

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0

answered 2016-01-17 12:26:38 -0500