In this article, we look into the topic of managing our users on our local Linux/Unix box. As we know it, Linux/Unix is a multiuser environment, therefore, one of the main tasks of a system administrator is to create user accounts and provide a secure environment for users to do their work in.
Adding and removing users is still one of the most important task of a system administrator. Therefore, we as system administrators need a good understanding of how the Linux/Unix accounting system works in order to provide good network services to our users and clients.
Good account management is also the key determinant to system security. Infrequently used accounts are prime targets for crackers. So are accounts with weak passwords.
Posted in freebsd, linux, network, security, technology, unix
Tagged blowfish, des, linux, md5, passwd, security, unix, user management
If you are reading this article, then you should be well aware that there are various and different types of network devices, servers, electronic gadgets, transport mediums, media converters, etc, which are somehow connected to each other to form the Internet.
The internet is the biggest network in the world consisting of billions of computers, servers, workstations, routers, switches, printers, mainframes, mobile devices, etc, connected to each other in one way or another.
1 question certainly arises, which is, how do we keep track of this giant network and it’s billions of network devices connected to the Internet?