Cisco ASDM “Unable to launch device manager”

Seems every time theres a Java update ASDM breaks…

A simple fix is to access via Firefox https://(your IP) and run the ASDM through the browser. Once you successfully connect you will have a new shortcut on the desktop for the ASDM, fixed!

If for some reason you don’t have the shortcut, open Control Panel->Java Control Panel and under Temporary Internet Files select View, click ASDM and on the top toolbar there a button to create a shortcut on your desktop.

Note: don’t bother with IE11 as the quantity of hoops you need to jump through to get it to work will just drive you nuts.

Reference:
https://supportforums.cisco.com/discussion/12077481/unable-launch-device-manager-asdm-issue

Upgrading Ubuntu to 14.04 “not enough free disk space” on ‘/boot’

While upgrading Ubuntu to 14.04 you receive the error “not enough free disk space” on ‘/boot’ you need at least 57m free.

Check your space:

fdisk -l &&df -h

List unused images:

dpkg -l | grep linux-image

The fix, this removes all unused kernels:

dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/(.*)-([^0-9]+)/1/")"'/d;s/^[^ ]* [^ ]* ([^ ]*).*/1/;/[0-9]/!d' | xargs sudo apt-get -y purge

Check space, reboot and rerun upgrade:

fdisk -l &&df -h

References:
Ubuntu Cleanup: How to Remove All Unused Linux Kernel Headers
Can’t upgrade due to low disk space on /boot