I downloaded the newest Pi Stretch img from the repository, and wrote it to a 4Gig micro-SD card. I logged in as repeater, and changed the password as directed. I followed directions in the readme file. It boots fine, but fails to get updates with apt_get. There are 3 errors: 1] chmod 0700 of directory /var/lib/apt/lists/partial failed - SetupAPTPartialDirectory ( 1: Operation not permitted ) 2] Could not open lock file /var/lib/apt/lists/lock - open (13: permission denied ) 3] Unable to lock directory /var/lib/apt/lists Also, after an " asterisk -r ", I get the version number, but asterisk does not start. The error is: Unable to connect to remote asterisk ( does /var/run/asterisk.ctl exist?) The file does exist, bit is 0 bytes. Len WB2HKK