verbosity : -vv
package = application = program by perspective
Virtual : usually prefix of interface unify different software or hardware dynamic : static :
opt - option etc = Et cetera - 기타 bin = binary
rc means run command
package = application = program by perspective
Virtual : usually prefix of interface unify different software or hardware dynamic : static :
opt - option etc = Et cetera - 기타 bin = binary
rc means run command