GCloud gives warning : `docker-credential-gcloud` not in system PATH
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 ...
Category: Technology
Python print not displayed in docker console
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...
Spring boot and Hibernate Second Level cache giving NoCacheRegionFactoryAvailableException
Problem: Setting below in application.properties, [bash] hibernate.cache.use_second_level_cache=true hibernate.cache.hazelcast.use_native_client=true hibernate....
Linux: Copy files owned by a user to another folder
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...
Openfire with Smack disconnects with error : You acknowledged stanzas that we didn’t send
Problem: After connecting, openfire servers disconnects from Smack client giving an exception as below – Connection XMPPTCPConnection[dhee@dheeyant...
Get CQLSH working on Linux
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...
Fix : /boot disk has no space ( on Ubuntu)
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...
Fix : oss_audio: failed to open audio device /dev/dsp
Problem: Ubuntu gives the error oss_audio: failed to open audio device /dev/dsp when trying to test festvox voice models. Fix: On terminal- [bash] sudo apt-get...
“Sndfile not found” error while installing scikits audiolabs
Problem: The following error occurs when installing scikits audiolabs SndfileInfo: libraries sndfile not found in /usr/local/lib libraries sndfile not found in ...
Fix : Touchpad not working in Ubuntu
Could fix the touch-pad of my Ubuntu system which went off due to an unknown reason with these commands – On terminal run – sudo rmmod i2c_hid sudo...