![](routeros.png)
Uses keygen to generate license key (keygen in iso or img).
![](keygen.png)
unzip keygen.zip
keygen.exe software_id
install option-{version}.npk package
telnet routeros with username devel and password is same admin
install python3-{version}.npk package
telnet routeros with username devel and password is same admin
python -V
Sign,Verify,Create, Extract npk file.
Patch public key and sign NPK files
Modify netinstallexe to enable network installation of NPK files that have been resigned in ISO
By adding static domain name resolution in RouterOS, the NPK file that has been resigned in ISO can be installed during the upgrade process.