During a routine update on my pi-star gateway i got given the no pub keys error and headed straight to facebook groups for assistance. I came across a tutorial put together by fellow radio hams namely Chris-smith Robbins and assited by Antonio Pablo on the W.D.R.G WALES DIGITAL RADIO GROUP page.
During doing updates i noticed an error stating ‘no pub key’, so here is a quick fix and a new bit of information for those with the same issue.
This Guide is for most (if your pi-star is default)
Firstly open your web-browser ,
Go to your internet address bar and type http://pi-star.local:2222
Then press Enter,
Log in with your username, the default is shown in this tutorial : pi-star
Once again press Enter,
Now enter the password,
Password : raspberry
Then press Enter (note password will not come up )
Now write the comand : rpi-rw
Then press Enter again,
Next in the command line type :
sudo apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv-keys 0E98404D386FA1D9
Now press Enter
Then type in the command bar again:
sudo apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv-keys 6ED0E7B82643E131
Press Enter once more,
Next we get involved with some maintenance,
Type the following in the command line : sudo apt update
Now press Enter,
Next we enter into the command line: sudo apt full-upgrade
Now press Enter
Next we need to reboot the system with the command : sudo reboot
Now press Enter
(We now need to wait a minute or so and press connect )
Log back in with default username : pi-star and password : raspberry
Now then for the final time we can then type : sudo pistar-update enter
Once complete we should be all up to date .
