摘要:
Classic Ports to Know 22 = SSH ( Secure Shell) - log into a Linux instance 21 = FTP (File Transfer Protocol) - upload file into a file share 22 = SFTP 阅读全文
摘要:
IAM:Users & Groups IAM = Identity and Access Management, Global service Root account created by default, shouldn`t` be used or shared Users are people 阅读全文
摘要:
What is a server composed of? Compute: CPU Memory: RAM Storage: Data Database: Store data in a structured way Network: Routers, switch, DNS server The 阅读全文