If you fail to log in 3 times in a row, you are sure that your username and password are correct, then you should stop logging in and contact customer service.
Ask them if there is a problem with their server or with your account. Remember not to keep trying after several failures, this may cause your account to be closed or cancelled.

How To Find Currently Logged In Users In Linux – OSTechNix

 · 1. Find currently logged in users in Linux using w command; 2. Display all logged in users using who command; 3. Print logged in users with users command; 4. View logged in users with last command; 5. Find who is logged in a Linux system using id command; 6. List logged in users with finger command

How to show current logged in users in Linux – nixCraft

 · w command: Show who is logged on and what they are doing on Linux; who command: Display information about Linux users who are currently logged in; whoami command: Find out who you are currently logged in as on Linux; id command: See user and group information for the specified USER account on Linux

How can I find out who is logged on my UNIX / Linux system?

 · If you want to find out who’s logged in on the Linux server including what time they logged in and from which network computer then you can use who command: who command ~ show who is logged on. who commands works with almost all Linux and UNIX like oses. It show who is logged on to your system. It displays information about currently logged in users.

4 Ways to Identify Who is Logged-In on Your Linux System

 · Adding a user in CentOS is a common task for most Linux admins. Users have unique username’s and occasionally you may wonder if a username is in use or need other details about the user (like their group ID). We’ll show you how to see a list of users after logging into your Liquid Web CentOS 7 server. Once you’ve logged in via SSH, you’ll be able to run the commands below and get …

How to Check Linux Login History

 · The lastlog command shows the most recent login of all users or of a specific user in Linux and Unix-like operating systems. It retrieves the list of last logged in users from /var/log/lastlog file and displays the result in standard output. To display the most recent login of all users, run: $ lastlog.

How to find which users are currently logged in? – Ask Ubuntu

 · The easiest method to find who is logged on to your system is the use the who command, a part of the gnu coreutils package. It can be used as an ordinary user with no options or with my own favored option which enhances readability: andrew@ilium~$ who -H NAME LINE TIME COMMENT andrew tty1 2016-05-06 07:34 andrew@ilium~$.

linux – Bash Script – Check if user is logged in or not …

 · #!/bin/bash function checkUser { status=0 for u in $(who | awk ‘{print $1}’ | sort | uniq) do if [ "$u" = "$1" ]; then status=1 fi done if [ "$status" = "1" ]; then echo "$user is logged in." exit 0 else echo "$user is not logged in." exit 1 fi } if [[ $1 -eq 0 ]] ; then echo …