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1, Su Command function: The role of SU is to change the identity of other users, except for superuser, you need to type the user's password. How to use: Su [-FMP] [-C command] [-s Shell] [--help] [--version] [-] [USER [ARG]] Parameter description:

Su-#su-oldboy//When executing this command, switch to Oldboy user, and re-read the user environment-related configuration file, specifically to execute under the user home directory. Bash_profile and. bashrc files, this we become the full switch

In daily operation in order to avoid some mis-operation, more secure management system, usually use the user identity is ordinary users, rather than root. When you need to perform some administrator command operation, then switch to the root user to

Summary: When you do permissions on Linux, you often get the problem: 1 Why installing the software requires sudo before apt-get. Just installed, run again apt-get but no need to add sudo in front. 2 Why it is sometimes shown that the user is isn't

the difference between Su-and Su--Interactive logon and non-interactive login First, Brief introductionInteractive : Enter the account password directly through the terminal login, etc.variables, aliases, etc. won't inherits from the

Linux study notes -- usage and differences of su and sudo commands   Abstract: This article mainly introduces the functions of the su and sudo commands and the differences between them. And usage  I. Differences between the two   Su is used for

In daily operation in order to avoid some mis-operation, more secure management system, usually use the user identity is ordinary users, not root. When you need to perform some administrator command operation, then switch to the root user to execute.

Designed to illustrate the basic usage and differences of the SU and sudo commands in CentOSKnowledge Reserve 1.Linux is usually not recommended to log in as root directly, too dangerous! However, as a regular user login, and at some point by

Linux Learning notes--su, sudo command usage and differencesSummary: The main features of the SU and sudo commands are described and the difference between the two. And how to use itOne: The difference between the twoSu is used for switching between

The name of the gender study number class204205 Gross G 1 1106722 Wang Xin G 2 1201028 Wang Peng B 3 1201621 Liu Ziki B 4 1201628 Jacky Lau Xuan G 5 1107507 Liu Runyao B 6 1200721 Zhu Yo all B 7 1200342 Zhu Jinhong B 8 1103521 Jiangjiahao B 9 1202412