hang bigbluebutton installation in fetching "https://dl-cdn.alpinelinux.org" - bigbluebutton

Installing new version of BBB (2.6 and 2.5) hang on building bbb-libreoffice docker image in fetching "https://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz".
changing the DNS and using Proxy and VPN did not solve the problem,based on my research docker should build with --network host, but I don't know how to do it.
can someone help me?
I install BigBlueButton with bbb-install.sh

Related

message "no module named compose" in docker-compose

I tried already pip install docker-compose
But it didn't help...
Didn't find any other solution for this question, any clue greatly appreciated
(Running docker 20.10.18 on raspbian bullseye, can't provide compose version, same error)
Well, it's due to a bad installation of multiple versions of python unfortunately.
Trying to uninstall 3.10 which has been installed manually above the standard 3.9 package and screws up everything...

How can I connect to VPN from my redhat8 command line?

I am trying to connect to a VPN server from my redhat box, which is RHEL 8.
I came across vpnc, but it looks like it is not available in the epel repo for redhat 8(or I could not find any). Any other alternative is also okay for me.
I know the steps in ubuntu machine
1. install openvpn and openconnect
2. create a tunnel using "openvpn" and enable it
3. use openconnect to connect to VPN
I am looking for similar steps for Redhat 8 and I am clueless now, can please someone help me here.
Thanks in advance.

Can anyone help me installation Mosquitto 2.0 on CentOS linux 7.0

I need to install Mosquitto 2.0 on my centOS linux machine.
The command available is yum install mosquitto works well, but it installs 1.6 version
I cannot use docker due to some limitation in my machine container eligibility.
Can anyone help me in this?
After some trial and error along with performing this is the best document I got so far.
https://www.disk91.com/2016/technology/internet-of-things-technology/install-mosquitto-mqtt-server-on-centos-to-publish-iot-data/

Repo errors installing Cygnus via Docker

Based on previous post, I believe Cygnus docker repo is experiencing a repository problem (Can't install cygnus-ngsi via Docker). I have tried some suggestion but couldn't solve it, without success.
Any suggestion to work this out?
---> Running in 01f1ccf107fa
Loaded plugins: fastestmirror, ovl
Setting up Install Process
http://centos.blazar.mx/6.8/os/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://centos.blazar.mx/6.8/os/x86_64/repodata/repomd.xml: (28, 'Operation too slow. Less than 1 bytes/sec transfered the last 30 seconds')
Trying other mirror.
.
.
.
INFO: Java version <1.7.0>
INFO: Apache domain <http://archive.apache.org/dist/>
INFO: URL MAVEN <http://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz>
INFO: URL FLUME <http://archive.apache.org/dist/flume/1.4.0/apache-flume-1.4.0-bin.tar.gz>
INFO: Download and install Maven and Flume...
The yum repositories has controlled by the operating system.
If exist network problems between SO and mirror repositories, or maintenance task in the yum repositories, the yum utility can be failed.
We have sometimes experienced this kind of failure, included using Centos 7.
When yum repo maintenance is being performed there's no much to do.
Within a company you can use a cache proxy.
If exists network problems, you can review host SO configuration and docker configuration. And test other fiware docker images.
Anyway, to allow us to test with a more accurate configuration, can you provide us what operating system you have, and docker version installed (rpm -qa | grep docker)?

install and Run Kurento Media server in Cent OS 6.6 using Docker

I need to install and run Kurento Media Server in a Cent OS to use it for Large Scale Webrtc Application for one to many conferences .
I heard that it can be done through Docker.
So if some can guide me through the steps to do so I will be thankful.
But if you know some other way to install and run Kurento Media Server in Cent OS
then that is fine with me.
You will find several examples in the Docker Hub, see https://registry.hub.docker.com/search?q=kurento&searchfield= and some examples
so you can get one, issue a docker history to see what commands were used to build (and some docker inspect on each layer), or simply use https://github.com/CenturyLinkLabs/dockerfile-from-image to generate the associated Dockerfile