Chromium throws NET::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED [closed]

I have the same problem. This is what I found out so far: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1641380 https://bugs.chromium.org/p/chromium/issues/detail?id=664177 https://knowledge.symantec.com/support/ssl-certificates-support/index?page=content&id=ALERT2160 Are you also using Version 53.0.2785.143? Looks like it is important when the build happened: https://chromium.googlesource.com/chromium/src/net/+/master/cert/ct_policy_enforcer.cc#44 Looks like the best workaround is to upgrade to 54.x, wait for a patch or use another browser. Update: A new version of … Read more

MongoDB only works when run as root on Ubuntu – data directory issue

You created /data/db as root so it has those permissions. You can change the permissions to your user account, or whatever you have mongo running as. chown -R username /data/db or /data You can also set a group chown -R username.groupname The -R does it recursively, so it will affect all the files you’ve created … Read more

Login credentials of Ubuntu Cloud server image

18.04 setup step-by-step with cloud-localds In short you need on the host: sudo apt-get install cloud-image-utils cat >user-data <<EOF #cloud-config password: asdfqwer chpasswd: { expire: False } ssh_pwauth: True EOF cloud-localds user-data.img user-data # user-data.img MUST come after the rootfs. qemu-system-x86_64 \ -drive file=ubuntu-18.04-server-cloudimg-amd64.img,format=qcow2 \ -drive file=user-data.img,format=raw \ -m 1G … and now you can … Read more

CMake could not find OpenGL in Ubuntu

EDIT Following the answer, we don’t need to install freeglut (SDK for windows) but installing mesa is enough. You can install mesa an implementation of OpenGL. See indications in the answer. Therefore, if you have an error such that: Could NOT find OpenGL Then, you want to install libgl1-mesa-dev. With debian-based system: sudo apt-get install … Read more

Unable to mount SAMSUNG_Android on Ubuntu

The problem is that Ubuntu is yet to support MTP natively. I hope with the next version, Ubuntu 13.04 (Raring Ringtail), they will fix this annoying problem. In the meantime, you can manually add MTP support to your Ubuntu installation’s PPA and have seamless access to your Android device. In Terminal, issue: sudo add-apt-repository ppa:langdalepl/gvfs-mtp sudo … Read more

Error in python after ‘import tensorflow’: TypeError: __init__() got an unexpected keyword argument ‘syntax’

Several users have reported issues that arise when an older version of protobuf is installed. TensorFlow requires (and uses a copy of) protobuf-3.0.0a4. However it seems to be conflicting with your installed version (perhaps due to how the PYTHONPATH environment variable is configured on your system?). Can you try uninstalling the python-protobuf package if it … Read more