Resetup SBC without USB

[chrisjako]

Is there a debian command line to cleanup the install of an SBC controller without the need for USB
Basically I setup an SBC, the corporate firewall has debian.org and 3cx.com blocked, install still proceeded without any warnings and as a result the SBC controller will authenticate but will not show as being authenticated in the PBX dashboard
I've had this issue before, just whitelist and re-setup however I have no access to a USB at the moment, any help would be appreciated thanks

 

[bitn2]

Depends on where your SBC is installed. When its barmetall than you need an device for the ISO. USB or CD-Rom