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This article mainly introduces the Linux lastlog command how to use the relevant knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe you will have something to gain after reading this Linux lastlog command how to use the article, let's take a look.

The Linux common command lastlog command is used to display the last login information of all users in the system.

Command format usage: lastlog [options] Common options:-b,-- before DAYS only prints recent login records earlier than DAYS-C,-- clear clear lastlog record of an user (usable only with-u)-h,-- help displays this help information and launches-R -- the directory root CHROOT_DIR chroot went to-- S,-- set set lastlog record to current time (usable only with-u)-t,-- time DAYS prints only the most recent login records later than DAYS-u,-- user LOGIN prints the most recent login records of LOGIN users 12345678 reference example shows the last login information of all users in the system.

[root@itcast ~] # lastlog displays login information before the specified number of days

[root@itcast ~] # lastlog-b 7 displays login letters since the specified number of days

[root@itcast ~] # lastlog-t 7 username port from the last login time root pts/0 August 3 10:27:37 + 0800 2019 deng pts/0 172.16.0.51 June August 3 10:27:30 + 0800 2019 itcast pts/1 March July 31 21:25:50 + 0800 2019 [root@itcast ~] # displays the most recent login information of the specified user

[root@itcast ~] # lastlog-u root username port from the last login time root pts/0 August 3 10:27:37 + 0800 2019 [root@itcast ~] # clear the login information of the specified user

[root@itcast ~] # lastlog-C-u root [root@itcast ~] # [root@itcast ~] # [root@itcast ~] # lastlog-u root username port from the last login time root * * never logged in * * [root@itcast ~] # about "how to use the lastlog command of Linux" this This is the end of the article. Thank you for reading! I believe you all have a certain understanding of the knowledge of "how to use Linux's lastlog commands". If you want to learn more, you are welcome to follow the industry information channel.

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