Gives me: E: Could not get lock /var/lib/spkg/lock - open (11 Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it? And... apt-get remove -y kernel-power kernel-power-modules Gives exactly the same. Any thoughts? Kernel flasher app is no longer in app manager and the uninstall icon has gone...!