A long time did not update kali，Today, taking advantage of the updated virtual machine，We want to open the system with a new look，The results did not expect to encounter the problem of FIG.。
First, use the GUI to update occurred 404，Then use apt-get the error key expires。
Ok，At all events，This is not a conflict deb，Nor is the source could not be parsed，You need to do is update the key。
Use the following commands to a new[……]