Problem: apt-get update gives an error : [bash] W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial/InRelease Temporary failure resolving ‘ar...
To debug why a container within a docker stack didn’t start, these commands will help [bash] #list all processes docker service ls #note the id of ...
Here’s how to install docker-compose on Ubuntu LTS : Open terminal and run these commands [bash] sudo curl -L "https://github.com/docker/compose/rele...
Problem : On an Ubuntu VM, the Docker pulls from Gcloud private repository give the error [bash] Error response from daemon: unauthorized: You don’t have ...
Problem: Python print function not printing to display when running inside docker Reason: The python output is buffered. Solution: Run python (in the docker fi...
Problem: Setting below in application.properties, [bash] hibernate.cache.use_second_level_cache=true hibernate.cache.hazelcast.use_native_client=true hibernate....
Example To copy all files owned by root in folder rpms to say folder docker-rpms, do this – [bash] find rpms -user root -exec cp -f {} docker-rpms/ \; [/b...
Problem: After connecting, openfire servers disconnects from Smack client giving an exception as below – Connection XMPPTCPConnection[dhee@dheeyant...
Problem : CQLSH never works after a usual install. Fix: Install as below (on terminal)- Make sure to use pip, not pip3; python 2.7 not python 3.x. pip in...
Problem : /boot disk has no space, thus blocking installation or removal of any package using apt-get Fix : In terminal – cd /boot ls sudo rm -r abi-4.4.0...