Invictus questions

• understanding the behaviour of unsigned numbers
• About the executable paths in CentOS or any Linux machine
• What does this function return
• What does the following assembly does for the following .c file
• How can I pass the arguments to the lua file through the lua CLI
• Extracting the public key from the private key
• What is this macro exactly doing?
• Can I create a pthread inside a pthread, which is already created by the main?
• Access denied to: http://repo.maven.apache.org/maven2/commons-codec/commons-codec/1.4/commons-codec-1.4.pom , ReasonPhrase:Forbidden
• Understanding interface inside interface(Embedded Interface)

Invictus answers