Re: [Bug 1806687] Re: package ca-certificates 20180409 failed to install/upgrade: installed ca-certificates package post-installation script subprocess returned error exit status 23

No problem, although availability is part of the CIA triad, and if there is a problem with certificates, then there could be a problem with availability. Larry -

[Bug 798414] Re: update-initramfs should produce a more helpful error when there isn't enough free space

After running sudo apt-get autoremove I was able to download and install updates without receiving the initramfs error message. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/798414 Title: update-ini