How to Fix “failed in buffer_write(fd) (8, ret=-1)” Cydia Error When Installing Packages

Users have been facing a lot of issues with the recent jailbreak tool released by Pangu for iOS 9.2 – iOS 9.3.3. We already showed how you can fix some of the common issues of Pangu jailbreak but a more troublesome problem that many users are facing is an error in Cydia that prevents packages from being installed on their device.
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