mender | Mender over-the-air software updater client
kandi X-RAY | mender Summary
kandi X-RAY | mender Summary
[Coverage Status] Mender: over-the-air updater for embedded Linux devices.
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QUESTION
I use Mender.io, I have my old mender account, and now i create new mender account. How i can migrate all devices to new account ? I use hosted Mender (no mender server). My IoT devices is azure, and i use Azure DevOps to release. Please help me!
...ANSWER
Answered 2022-Jan-18 at 20:09You will in general need to update the configuration (mender.conf) on your devices to point to the new server. If both are with hosted.mender.io you just a new Tenant Token. This can be done with an OTA update in Mender.
Please see here for more information (even if you're not moving from self-hosted the general steps are the same): https://hub.mender.io/t/migration-to-hosted-mender-from-self-hosted-one/1076
QUESTION
I am following a tutorial How to create your first recipe and enable auto-start using systemd. It is noted that
Note that the recipe is setup to automatically download the sources from the GNU URL. The recipetool utility can also use URIs from source code management systems such as Git.
Can the recipetool accept a repo URL as an argument or do I need to create a skeleton recipe and add my git repo info?
...ANSWER
Answered 2022-Jan-17 at 17:59I found an answer in a book!
QUESTION
I am new to react, i have this code which i got from my manager, i have to add an event, actually on button click i have to add a class to other component, the button is in Header component, and the class i have to add is in LeftNav. Here is my header.js
...ANSWER
Answered 2021-Sep-02 at 10:32The root component is AppRoot
, that is a Functional Component.
define the menuOpen state in AppRoot
with useState:
QUESTION
I have a single board computer running. (1GByte - RAM) I started 11 different Docker containers via a Docker compose file and this worked! To be clear. I can docker-compose down - docker-compose up at any time. No Problem.
This is the docker stats for overview names replaced with xxx
...ANSWER
Answered 2021-Jan-13 at 08:34I found the problem myself. In my Docker compose file, I specified an order of containers via "depends_on". This order prevented my memory from filling up at once. However, after a reboot/crash the "restart:always" function kicked in and started all 11 containers at once.
Note: As docker-compose I also used a docker container (aarch64 - problems) which could possibly lead to this problem.
QUESTION
I'm stuck compiling a bitbake recipe for an Allwinner H2 SoC. It seems to be a problem of floating point unit compatibility. This is the compilation error log (abbreviated paths and added line breaks for a little better readability):
...ANSWER
Answered 2020-Mar-27 at 11:06This is rather a workaround but allowed to finally compile this recipe: Disable hard float ABI by changing the DEFAULTTUNE
. This TUNE worked:
QUESTION
I am trying to build the following recipe which should be requests-unixsocket
...ANSWER
Answered 2020-Apr-09 at 03:26Build time dependencies are expressed without _PN
so it should be DEPENDS
and it should be native version of pbr, one can use inherit pypi
and avoid manually specifying fetch URI, since its using python3 use setuptools3
bbclass. something like below should work well.
QUESTION
I have a recipe that compiles C code and I have a python recipe that depends on that C library. Both can be bitbake
d and when I scrutinize the environment of the python recipe the C library shows up as expected. I also have an image recipe that adds the python recipe as IMAGE_INSTALL
. When I check the dependency graph all dependencies seem to be resolved just fine. Nevertheless, compilation fails:
ANSWER
Answered 2020-Mar-27 at 12:34I mistakenly had the C dependency added to the python runtime dependencies (RDEPENDS_${PN}
) which, of course, is nonsense.
QUESTION
I have a recipe to build scipy which parses fine and bitbake starts building but the python3 version requirement is not met. It exits with
...ANSWER
Answered 2020-Mar-03 at 12:54My guess is that you run a python script setup.py as part of your build that requires python3 on your host(the system that build Yocto).
You can install it like this:
QUESTION
I would like to use mender.io for OTA software updates for my Banana PI. Mender.io uses yocto linux and i am totally new to yocto linux. There are some examples and tutorial for Raspberry PI on the internet but i havent found any tutorial for Banana PI. Now, how much banana PI is different then raspberry PI? And e.g. i have the yocto environment setup for the Raspberry PI, what changes do i need to do in that environment to use it for Banana PI? what is the best starting point to start using yocto for Banana PI?
...ANSWER
Answered 2020-Jan-14 at 08:25meta-sunxi
seems to carry support for the bananapi, thats already a good start.
Technically, you have to
- set up a build
- add the
meta-sunxi
layer - set
MACHINE
to bananapi - build.
Please be aware that the Yocto mindset is massively different from a conventional general purpose distro, as its all about image creation and does not offer online package repositories. So before actually investing much time, have a look at our introductory live coding sessions to get an idea if it actually suits your needs.
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