Trying to get Xavier up,
I cannot get SDK to install,
Intel NUC 8G 100GSSD, Ubuntu 18.04.2 LTS Bionic
nick@nick-nuc:~/SDK$ sudo apt install ./sdkmanager_0.9.12-4180_amd64
E: Unsupported file ./sdkmanager_0.9.12-4180_amd64 given on commandline
E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?
new to Linux,
should I install Jetpack 4.2 or Jetpack SDK ?
should I create a new folder for this file ? created /SDK