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Installing ROS Melodic in Ubuntu 18.04.2 LTS (Bionic Beaver) 32-bit

Hello I have a raspberyy pi 3b+ with ARMv7 Processor (64bit). I have followed the ROS Melodic installation instruction from the http://wiki.ros.org/melodic/Installation/Ubuntu.

After the step of 'sudo apt update' I get the following issue.

E: The repository 'http://packages.ros.org/ubuntu Bionic Release' does not have a Release file. N: Updating files from suck a repository can't be done securely, and is therefore disabled by default.

Can you please let me know how I can overcome this issue?? Thank you very much!

Installing ROS Melodic in Ubuntu 18.04.2 LTS (Bionic Beaver) 32-bit

Hello I have a raspberyy pi 3b+ with ARMv7 Processor (64bit). I have followed the ROS Melodic installation instruction from the http://wiki.ros.org/melodic/Installation/Ubuntu.

After the step of 'sudo apt update' I get the following issue.

E: The repository 'http://packages.ros.org/ubuntu Bionic Release' does not have a Release file.
N: Updating files from suck a repository can't be done securely, and is therefore disabled by default.

default.

Can you please let me know how I can overcome this issue?? Thank you very much!

Installing ROS Melodic in Ubuntu 18.04.2 LTS (Bionic Beaver) 32-bit

Hello I have a raspberyy pi 3b+ with ARMv7 Processor (64bit). I have followed the ROS Melodic installation instruction from the http://wiki.ros.org/melodic/Installation/Ubuntu.

After the step of 'sudo Robotic_arm@Robotic_arm-desktop:~$ sudo sh -c 'echo "deb http://packages.ros.org/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' [sudo] password for Robotic_arm:

Robotic_arm@Robotic_arm-desktop:~$ sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 Executing: /tmp/apt-key-gpghome.HQv1zUHfW7/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com:80 --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 gpg: key F42ED6FBAB17C654: public key "Open Robotics info@osrfoundation.org" imported gpg: Total number processed: 1 gpg: imported: 1

Robotic_arm@Robotic_arm-desktop:~$ sudo apt update' I get the following issue.

update
Hit:1 http://ports.ubuntu.com bionic InRelease 
Hit:2 http://ppa.launchpad.net/ubuntu-pi-flavour-makers/ppa/ubuntu bionic InRelease Ign:3 http://packages.ros.org/ubuntu bionic InRelease
Get:4 http://ports.ubuntu.com bionic-updates InRelease [88.7 kB]
Err:5 http://packages.ros.org/ubuntu bionic Release
404 Not Found [IP: 2600:3402:200:227::2 80] Get:6 http://ports.ubuntu.com bionic-security InRelease [88.7 kB]
Hit:7 http://ports.ubuntu.com bionic-backports InRelease
Hit:8 http://ports.ubuntu.com/ubuntu-ports bionic InRelease Get:9 http://ports.ubuntu.com bionic-updates/main armhf Packages [490 kB] Get:10 http://ports.ubuntu.com bionic-updates/universe armhf Packages [800 kB] Get:11 http://ports.ubuntu.com bionic-updates/universe Translation-en [279 kB] Reading package lists... Done
E: The repository 'http://packages.ros.org/ubuntu Bionic bionic Release' does not have a Release file. N: Updating files from suck such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Robotic_arm@Robotic_arm-desktop:~$ sudo apt install ros-melodic-desktop-full [sudo] password for Robotic_arm: Reading package lists... Done Building dependency tree
Reading state information... Done E: Unable to locate package ros-melodic-desktop-full

Robotic_arm@Robotic_arm-desktop:~$

Can you please let me know how I can overcome this issue?? Thank you very much!

Installing ROS Melodic in Ubuntu 18.04.2 LTS (Bionic Beaver) 32-bit

Hello I have a raspberyy pi 3b+ with ARMv7 Processor (64bit). I have followed the ROS Melodic installation instruction from the http://wiki.ros.org/melodic/Installation/Ubuntu.

Robotic_arm@Robotic_arm-desktop:~$ sudo sh -c 'echo "deb http://packages.ros.org/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
[sudo] password for Robotic_arm: 

Robotic_arm@Robotic_arm-desktop:~$ sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 Executing: /tmp/apt-key-gpghome.HQv1zUHfW7/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com:80 --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 gpg: key F42ED6FBAB17C654: public key "Open Robotics info@osrfoundation.org" <info@osrfoundation.org>" imported gpg: Total number processed: 1 gpg: imported: 1

1 Robotic_arm@Robotic_arm-desktop:~$ sudo apt update Hit:1 http://ports.ubuntu.com bionic InRelease
Hit:2 http://ppa.launchpad.net/ubuntu-pi-flavour-makers/ppa/ubuntu bionic InRelease Ign:3 http://packages.ros.org/ubuntu bionic InRelease
Get:4 http://ports.ubuntu.com bionic-updates InRelease [88.7 kB]
Err:5 http://packages.ros.org/ubuntu bionic Release
404 Not Found [IP: 2600:3402:200:227::2 80] Get:6 http://ports.ubuntu.com bionic-security InRelease [88.7 kB]
Hit:7 http://ports.ubuntu.com bionic-backports InRelease
Hit:8 http://ports.ubuntu.com/ubuntu-ports bionic InRelease Get:9 http://ports.ubuntu.com bionic-updates/main armhf Packages [490 kB] Get:10 http://ports.ubuntu.com bionic-updates/universe armhf Packages [800 kB] Get:11 http://ports.ubuntu.com bionic-updates/universe Translation-en [279 kB] Reading package lists... Done
E: The repository 'http://packages.ros.org/ubuntu bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

details. Robotic_arm@Robotic_arm-desktop:~$ sudo apt install ros-melodic-desktop-full [sudo] password for Robotic_arm: Reading package lists... Done Building dependency tree
Reading state information... Done E: Unable to locate package ros-melodic-desktop-full

Robotic_arm@Robotic_arm-desktop:~$

ros-melodic-desktop-full Robotic_arm@Robotic_arm-desktop:~$

Can you please let me know how I can overcome this issue?? Thank you very much!