ubuntu-core | Docker image for multiple architectures | Continuous Deployment library
kandi X-RAY | ubuntu-core Summary
kandi X-RAY | ubuntu-core Summary
:earth_africa: `ubuntu-core` Docker image for multiple architectures
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QUESTION
I'm currently reviewing possible solutions for container operation systems for our applications. I'm considering RancherOS and Ubuntu-Core. But since we are using docker base images, I'm a little confused how to create a docker base image with ubuntu-core. I can't find an official release candidate from canonical and I don't want to create it myself from a tag. How could I compose the base image?
...ANSWER
Answered 2019-Jul-04 at 12:52I can't find an official release candidate from canonical
Yes, there is no officaial image on dockerhub, but this & some other high pull images are good to use I think.
How could I compose the base image
If you still do not want to use the images on docker hub. Then in fact you still can form your own docker image based on official ubuntu-core
release like next:
Download Ubuntu Core based on 14.04 version
QUESTION
I am building stuff in an multiarch ubuntu bionic ARM64 docker container. I am using conan for dependency management. Up to now, everything works as expected.
For reasons, I want to switch from Python2.7 conan to Python3 conan. So instead of
...ANSWER
Answered 2019-Mar-21 at 07:21I worked around my issue by adding an alternative for aarch64-linux-gnu-gcc
QUESTION
I am extremely new to IOT and have recently got myself a raspberry pi. I got Ubuntu installed on it and created a couple of snaps after connecting to ubuntu-core. The snap which was created is a armhf.snap file. When I run the snapcraft command, it gets built fine with no errors. But when I try to install the snap on my local environment, It gives me an error saying "snap requires classic confinement which is only available on classic systems". I tried using sudo install snap --dangerous snap_name.snap --classic and I still get the error. When I just run sudo install snap snap_name, I get an error saying "cannot open snap". Can anybody help me out?
Thanks.
...ANSWER
Answered 2019-Feb-25 at 20:13You have to run:
QUESTION
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version (12.1ubuntu2).
The following packages were automatically installed and are no longer required:
libllvm3.8 libpango1.0-0 linux-headers-4.4.0-101
linux-headers-4.4.0-101-generic linux-image-4.4.0-101-generic
linux-image-extra-4.4.0-101-generic linux-signed-image-4.4.0-101-generic
ubuntu-core-launcher
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Setting up oracle-java7-installer (7u80+7u60arm-0~webupd8~1) ...
Downloading Oracle Java 7...
--2018-03-16 19:02:01-- http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz
Resolving download.oracle.com (download.oracle.com)... 2.19.56.117
Connecting to download.oracle.com (download.oracle.com)|2.19.56.117|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz [following]
--2018-03-16 19:02:08-- https://edelivery.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 104.125.31.54, 2a02:26f0:5c:18a::2d3e, 2a02:26f0:5c:19c::2d3e
Connecting to edelivery.oracle.com (edelivery.oracle.com)|104.125.31.54|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz?AuthParam=1521207256_c474be83dd84663bea2f4b9de8ad5cd2 [following]
--2018-03-16 19:02:16-- http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz?AuthParam=1521207256_c474be83dd84663bea2f4b9de8ad5cd2
Connecting to download.oracle.com (download.oracle.com)|2.19.56.117|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2018-03-16 19:02:19 ERROR 404: Not Found.
download failed
Oracle JDK 7 is NOT installed.
dpkg: error processing package oracle-java7-installer (--configure):
subprocess installed post-installation script returned error exit status 1
E: Sub-process /usr/bin/dpkg returned an error code (1)
...ANSWER
Answered 2018-Apr-16 at 08:53Try this Solution:
QUESTION
I'm creating a project of Laravel (version 5.5) in Ubuntu (version 16.04) but while i running it on browser, getting error like this:
syntax error, unexpected '?' in /opt/lampp/htdocs/lara1/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php on line 233
I have searched a lot for this and got that there are some version problem (displaying PHP version 5.6 on browser and in CLI it's 7.0) so i'm trying to remove the PHP version 5.6 by using command
...ANSWER
Answered 2017-Dec-28 at 09:49You do not need to remove the old PHP.It is indicate the php interpreter is 7 but the php-fpm is 5.6. This because the port 9000 is listened by the php-fpm that belong to php56.So you should stop all the process about php-fpm
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