04-21-2019
Yes, I know it is AIX, since this is the AIX forum
You can easily Google for the answer to such a simple question.
Quote:
The HMC is a PC connected to the mainframe. zSeries mainframes prior to the IBM System z9 used a modified version of OS/2 with custom software to provide the interface. System z9's HMC no longer uses OS/2, but instead uses a modified version of Linux with an OS/2 lookalike interface to ease transition as well as a new interface. Unlike the previous HMC application on OS/2, the new HMC is web-based which means that even local access is done via a web browser. Remote HMC access is available, although only over an SSL encrypted HTTP connection. The web-based nature means that there is no longer a difference between local console access and remote access, which means a remote user potentially has full control if authorized, allowing more flexibility for locating systems within data centers. IBM refers to the new HMC as a "closed platform" which does not allow the user to install software or access the command line interface to increase security and stability. The HMC is also firewalled by default with a minimal number of open ports for remote access.
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi
Can any one help me with unix box user name and password. I tried several free sites which provide free unix login, but there I can't use ksh.
Thanks:) (5 Replies)
Discussion started by: itsjoy2u
5 Replies
2. Shell Programming and Scripting
HI,
I need to write a script ..
when I run this script , will directly goto that remote machine without asking password..
Once it is entered, I needs to transfer some of the log files...
how can I proceed ? (7 Replies)
Discussion started by: hegdeshashi
7 Replies
3. AIX
Hello All,
Can anybody please tell me what is the maximum limit of Physical IBM Power Machine which can be handled by single HMC at a single point of time?
Thanks,
Jenish (1 Reply)
Discussion started by: jenish_shah
1 Replies
4. UNIX for Dummies Questions & Answers
Hi all,
Really hope someone can help me, i have been trying lots of things and just cant seem to nail it - and for something that seems straight forward....
Anyway, scenario is I need to log onto a second machine (remote server) from main workstation. Once logged in I need to run a batch... (2 Replies)
Discussion started by: Hopper_no1
2 Replies
5. UNIX for Dummies Questions & Answers
Hi I m trying to take a console of linux machine using putty.
Whenever i connect to the machine and give password details to log into the machine it hangs for some time and then it allow the login.
I m totally clueless why it is happening suddenly .
---------- Post updated at 01:14 AM... (1 Reply)
Discussion started by: pinga123
1 Replies
6. Solaris
i want user to prompt for password when ever he tries to login into solaris box using vnc software. is it possible.. each time the user tries to access a solaris box should be prompted for password.
and each user can set his own password for his session?
if all the above are possible which... (3 Replies)
Discussion started by: chidori
3 Replies
7. AIX
Hi,
I cannot login to an AIX machine. The login mechanism was that we had disabled remote "root" logins.
We have only one user that can access over SSH and that is "userabc".
Probably have forgotten the password or it has expired. Is there a way to recover or login. I have the password... (2 Replies)
Discussion started by: aixromeo
2 Replies
8. UNIX for Dummies Questions & Answers
Hi
Is there any native commands or somewhere in the /proc files to get the machine's power consumption? I googled for a while and cannot really find this information
Thanks for your help. (6 Replies)
Discussion started by: flagman5
6 Replies
9. AIX
Hello,
I would like to check how many SAS disks and its size per disk for the whole power system. As per my understanding, if we assign the SAS controller to LPAR, then we can see the disk in lpar smitty command.
How can we check from the Power machine(physical ones) as well? I think the... (5 Replies)
Discussion started by: Phat
5 Replies
LEARN ABOUT DEBIAN
lpasswd
lpasswd(8) System Manager's Manual lpasswd(8)
NAME
lpasswd - Change group or user password
SYNOPSIS
lpasswd [OPTION]... [name]
DESCRIPTION
Changes password of user or group name.
If the name argument is not provided, username of the invoking user is used; the name argument is ignored if lpasswd is run set-uid to a
different user.
Entering an empty password (by pressing Enter) aborts the password setting operation.
OPTIONS
-F, --plainpassword-fd=fd
Read password from file descriptor fd, terminated by end of file, '
' or '
'.
-f, --password-fd=fd
Read password hash from file descriptor fd, terminated by end of file, '
' or '
'.
-g, --group
Change password of group name. By default the password of user name is changed.
-i, --interactive
Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.
-P, --plainpassword=password
Set the password to password. Note that the password can be viewed while running lpasswd using tools such as ps(1).
-p, --password=encrypted
Set the password to the password represented by the hash encrypted. Note that the hash can be viewed while running lpasswd using
tools such as ps(1).
EXIT STATUS
The exit status is 0 on success, nonzero on error.
libuser Jan 12 2005 lpasswd(8)