gistfile1.txt

root@ok:~# docker run -ti ubuntu /bin/bash
root@4a92c5c12e97:/#  apt-get install ros-lunar-catkin
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-lunar-catkin
root@4a92c5c12e97:/# apt update
Get:1 http://archive.ubuntu.com/ubuntu xenial InRelease [247 kB]
Get:2 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Get:3 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Get:4 http://archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Get:5 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [56.8 kB]
Get:6 http://archive.ubuntu.com/ubuntu xenial/universe Sources [9802 kB]                      
Get:7 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [539 kB]
Get:8 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages [12.7 kB]
Get:9 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [245 kB]
Get:10 http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 Packages [3492 B]
Get:11 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages [1558 kB]          
Get:12 http://archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages [14.1 kB]
Get:13 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages [9827 kB]
Get:14 http://archive.ubuntu.com/ubuntu xenial/multiverse amd64 Packages [176 kB]
Get:15 http://archive.ubuntu.com/ubuntu xenial-updates/universe Sources [234 kB]
Get:16 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [903 kB]
Get:17 http://archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages [13.1 kB]
Get:18 http://archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [735 kB]
Get:19 http://archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 Packages [18.5 kB]
Get:20 http://archive.ubuntu.com/ubuntu xenial-backports/main amd64 Packages [5162 B]
Get:21 http://archive.ubuntu.com/ubuntu xenial-backports/universe amd64 Packages [7146 B]
Fetched 24.7 MB in 3s (7310 kB/s)                      
Reading package lists... Done
Building dependency tree       
Reading state information... Done
16 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@4a92c5c12e97:/# apt-get install ros-lunar-catkin
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-lunar-catkin
root@4a92c5c12e97:/# 

sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116
apt-get update
apt-get install ros-lunar-catkin