Hello everyone today I'm releasing my port of the parrot security OS for the Nano Pi A64. You can download it here : https://www.mediafire.com/?zpbhcwwew2x2ces Checksums For Extracted File: MD5 : f0d9f9a2c55034e8fb3a2b55cab3d738 SHA256 : 4b379ab988e7565458dd4df4be7ab2e266dea714839c9dc240b9c7c989090d...
try installing the program again maybe it was saved in a different directory and the command wasn't linked or something
also check that your card isn't failing or corrupting the data.