Tag：Users
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Time：2019-10-10
0. PrefaceAfter adding users, it is necessary to understand how to delete users. 1. Delete accountsPlease follow the instructions given in the form of ___________As root, execute the rmuser command.System inquiry (1) Ask the user account to delete? (Enter account number) Systematic inquiry (2) Display the account number that the system meets! Ask if you […]
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Time：2019-10-9
0. Preface because root This account is a system administrator, so please try to form good habits. If not necessary, please use other accounts to work. Plus, we usually use a remote login system, so we need to have a non-login system. root The account number. 1. New Account Please follow the instructions given […]
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Time：2019-9-5
FTP (File Transfer Protocol) is a common network protocol. Its main function is to transfer files. We often download files from FTP platform. This chapter will introduce how to use FreeBSD to set up FTP server, and explain the management skills of various FTP servers. In addition to FTP server software attached to FreeBSD, this […]
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Time：2019-8-30
Two Modes of FTP OnlineFTP adopts Client/Server architecture. The special feature of FTP protocol is that it must establish two online systems when it is used: one for transmitting instructions and the other for transmitting files. When we use FTP software to connect to the FTP server, the client will first connect to port 21 […]
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Time：2019-6-23
fsck — file system consistency check If possible, do not run the fsck command manually. There are many examples of more catastrophes caused by human calls to fsck “fix” systems. The RM Command Problem of Unix The RM command is probably the easiest command to cause trouble to Unix users, but I don’t think it’s […]
