artyom@rock64:~$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following package was automatically installed and is no longer required:
  python3-simplejson
Use 'sudo apt autoremove' to remove it.
The following packages will be REMOVED:
  linux-rock64 u-boot-rock64
The following packages will be upgraded:
  linux-rock64-package
1 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
Need to get 1,311 kB of archives.
After this operation, 1,070 kB disk space will be freed.
Do you want to continue? [Y/n] n