sqliv | massive SQL injection vulnerability scanner | Security Testing library

Assuming I had nothing in that directory that I couldn't recover, I'd "ls -ls" /usr/share/sqliv, and if it exists, I'd "sudo rm -rf /usr/share/sqliv" and try to do the install again. I could easily be wrong, but my guess is that you have some funky directory permissions set on the directory itself or a key file under that directory, and once that is cleared up stuff will work okay afterwards. I also wonder if it might not be possible that the directory "sqliv" might not contain some appended invisible characters, like spaces. In this case, doing a "sudo rm -rf /usr/share/sqliv*" might be necessary. Be careful when typing any rm commands with wildcards, especially as root.