Odoo Apps Development Technical Blog

If you are facing the error while installing docker-ce as follow: To fix it, you can either install a specific stable version like: $ sudo dnf install docker-ce-3:18.09.1-3.el7 OR you can force the installation of docker-ce with the --nobest option $ sudo dnf install --nobest docker-ce OR Install the latest available containerd.io package manually $ sudo dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm After the package is installed, we can simply install the latest docker-ce $ sudo dnf install docker-ce This option is less convenient since the containerd.io package is not installed as a dependency of docker-ce , therefore it will not be removed automatically when the latter is uninstalled from the system. I hope it will fix your issue!! Thanks!!!!!!! Enjoy Programming :) Reference Links =================================== https://linuxconfig.org/how-to-install-docker

If you guys are facing an error while installing  Docker CE on Centos/RHEL 8 as follow: Here is the workaround For CentOS/RHEL: Uninstall podman before updating it  sudo yum -y remove podman  and install it back w/o manpages: # install all podman dependencies except podman-manpages sudo yum -y install oci-systemd-hook libvarlink Then again install docker-ce # install docker-ce sudo yum -y install docker-ce It should work this time! If still facing an issue, try to use --nobest flag with command $ sudo dnf -y install docker-ce --nobest Workaround for For Ubunutu: sudo apt install -o Dpkg::Options::="--force-overwrite" podman Thanks!!! Enjoy Programming :) Reference Links: ============================= https://github.com/containers/libpod/issues/4791#issuecomment-575124857

I'm using RabbitMQ with Celery(Django) for the last couple of months now but recently we faced an unexpected issue where RabbitMQ is not accepting tasks in its queues and error in logs say: INTERNAL_ERROR — aess to prod_vhost ‘/’ refused for user ‘prod’: prod_vhost ‘/’ is down.` Now, how to solve this problem: From the Rabbitmq log file you can get the destination file URL, in my case it was /var/lib/rabbitmq/mnesia/rabbit@hostname_1/msg_stores/ prod_vhost /784WB90CIFDYO9LJI6DKMI78L/recovery.d ets” If you have problem with vhost '/', most probably the file url will be /var/lib/rabbitmq/mnesia/rabbit@hostname_1/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L/recovery.d ets” Resolution : Stop 'rabbitmq-server'. delete the folder that contains the corrupt files. In this case: 784WB90CIFDYO9LJI6DKMI78L Start 'rabbitmq-server'. It should work fine now.   Thanks!!! Enjoy Programming!!!!!!! :) Reference Link: htt