What does usermod mean in Linux?
In Unix/Linux distributions, the command ‘usermod’ is used to modify or change any attributes of a already created user account via command line. The command ‘usermod’ is similar to that ‘useradd’ or ‘adduser’ but the login granted to an existing user.
Who owns Red Hat Enterprise Linux?
IBM
In 2019, IBM acquired Red Hat for approximately US$34 billion, breaking the record for the largest software acquisition in history.
What is included in Red Hat Enterprise Linux?
A typical RHEL distribution would include development tools, applications, services and utilities such as Compiz, CUPS, DHCP, Firefox, GIMP, MySQL, OpenOffice.org, Samba and Python, to name a few.
Is Red Hat part of IBM?
After IBM acquired Red Hat for $34 billion in October 2019 and then Red Hat CEO Jim Whitehurst was named IBM’s President three months later, most IBM and Red Hat analysts assumed it was only a matter of time before Whitehurst would take over the top job of IBM CEO.
Is Red Hat a IBM company?
Red Hat, Inc. is an American IBM subsidiary software company that provides open source software products to enterprises. Founded in 1993, Red Hat has its corporate headquarters in Raleigh, North Carolina, with other offices worldwide.
What are the six key features of Red Hat Enterprise Linux?
Access to Red Hat Enterprise Linux documentation, including release notes, installation, migration planning, system admin, virtualisation, developer and security related information. Example documents that some customers have found useful are the Developer Guide and Recommended Practices for Container Development.
How do I modify user settings in Red Hat Linux?
[ Geat a free trial of full access to Red Hat’s curriculum. ] Now that some user accounts exist on the system, you can modify their settings. You accomplish this with the usermod command and its related options. Modifications may be necessary when users change names, request different shells, or need updated password information.
How do I manage user accounts and groups on Red Hat?
User Account and Group Applications There are two basic types of applications that can be used when managing user accounts and groups on Red Hat Enterprise Linux systems: For detailed instructions on using User Management Tool, see the chapter titled User and Group Configuration in the System Administrators Guide .
What does usermod do in Linux?
Modifies group names or GIDs, but does not change group membership. The useradd and usermod programs should be used to assign users to a given group. Changes group membership and sets passwords to allow non-group members who know the group password to join the group.
What is the security guide for Red Hat Enterprise Linux 7?
Red Hat Enterprise Linux 7 Security Guide — The Security Guide for Red Hat Enterprise Linux 7 provides a more detailed look at potential security issues pertaining to the setuid programs as well as techniques used to alleviate these risks.