How to troubleshoot the problem of invalid encryption authorization under Linux

This article mainly explains "how to troubleshoot the problem of invalid encryption authorization under Linux". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to troubleshoot the invalid encryption authorization under Linux.

Some users have the problem of invalid encryption plug when using encryption authorization, especially in Linux system. For cases where authorization fails when encryption is used under Linux, we can troubleshoot it by using the following steps:

1. Use the lsusb command to see if the dongle device can be detected:

ID 04b4:d316 Cypress Semiconductor Corp. The word means that the encryption dog device has been identified, and there is no problem with the access of the device.

2. If we use the checkDongle program provided by us to test, there may be "Not Found, error code = 3." The information is displayed as follows:

At this point, you need to query whether 90-mlock.rules exists in / etc/udev/rules.d/.

If it does not exist, copy 90-mlock.rules to the / etc/udev/rules.d/ directory.

3. Continue to execute checkDongle:

Obtained the authorization information, indicating that the encryption dog equipment itself is normal, may be a problem with the configuration of the project site, it is necessary to check the network situation of the site. However, if the encryption dog is still not detected at this time, it means that the encryption dog is abnormal.

At this point, I believe you have a deeper understanding of "how to troubleshoot the problem of invalid encryption authorization under Linux". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!