[Solved] Use apt-get update as a super-user to have synaptic working
As usual I use unpacked KNOPPIX_V8.6.1-2019-10-14-EN.iso and booted with Grub to create a persistent system. In general, I have long been using synaptic to install additional software persistent across multiple reboots.
With the current version, I have run into an issue. I get the notice from synaptic:
I checked the /etc/apt/sources.listE: The value 'stable' is invalid for APT::Default-Release as such a release is not available in the sources
E: _cache->open() failed, please report.
The keyword 'stable' shouldn't be an issue, but is presently. Shall the keywords be replaced by exact words? Like stable=buster, oldstable=stretch, unstable=Sid, oldoldstable=jessie and so on?
[Solved] Use apt-get update as a super-user to have synaptic working
EPA Energy Star Logo Vintage Sticker for Retro PC/Mac/Computer
$4.99
Vintage Commodore 64 Computer Matching #'s w/Power Supply & Box Works C64 C-64
$174.55
PC Parts Lot - Vintage Computer Components - CPU, Motherboard, RAM, PSUs, & More
$29.99
PC Parts Lot - Vintage Computer Components - CPUs, Motherboard, RAM, PSU, & More
$29.99
Kalmar Teak Wood 3 1/2 Floppy Disc Holder Vintage
$29.99
Vintage IBM 2-Button Trackball PS/2 Personal Computer PC Mouse Model 6450350
$26.10
F/A-18 Precision Strike Fighter FA 18 PC video Game Computer Gaming 2001 Vintage
$9.99
Vintage Apple Computer Pin Back Button, 1986 Macintosh Plus "Celebration Plus"
$32.39
VINTAGE DEC DIGITAL DISK FOR RK 05 HARD DRIVE
$89.99
Vintage DEC/CLEARPOINT INC. QED1 4MB Memory PDP
$149.99