The Linux man-pages project

The Linux man-pages project documents the Linux kernel and C library interfaces that are employed by user-space programs. With respect to the C library, the primary focus is the GNU C library (glibc), although, where known, documentation of variations on other C libraries available for Linux is also included. The project provides manual pages in the following sections:

• 1: User commands; man-pages includes a very few Section 1 pages that document programs supplied by the GNU C library.
• 2: System calls documents the system calls provided by the Linux kernel.
• 3: Library functions documents the functions provided by the standard C library.
• 4: Devices documents details of various devices, most of which reside in /dev.
• 5: Files describes various file formats and filesystems, and includes proc(5), which documents the /proc file system.
• 7: Overviews, conventions, and miscellaneous.
• 8: Superuser and system administration commands; man-pages includes a very few Section 8 pages that document programs supplied by the GNU C library.

chmod
chown
df
fdisk
find
getent
gpasswwd
journalctl
parted
systemctl
useradd
usermod

How do I list users in MySQL?
AI-overzicht
To list user accounts in MySQL, you query the mysql.user system table. 
netways.de
Run the following SQL command in your MySQL terminal to list all usernames and the hosts they are allowed to connect from: 
Hostinger +1
sql

SELECT User, Host FROM mysql.user;

Wees voorzichtig met code.
Useful Variations

    Excluding System Accounts: Modern MySQL installations include built-in system users. Use this query to filter them out and only look at your created users: 
    OneUptime
    sql

    SELECT User, Host FROM mysql.user 
    WHERE User NOT IN ('mysql.sys', 'mysql.session', 'mysql.infoschema');

    Wees voorzichtig met code.
    Checking Security Status: Include authentication plugin details, password expiration, and account locking status: 
    OneUptime
    sql

    SELECT User, Host, plugin, account_locked, password_expired FROM mysql.user;

    Wees voorzichtig met code.
    View Currently Active Sessions: To list users who are actively running queries right now: 
    Devart
    sql

    SELECT user, host, db, command FROM information_schema.processlist;