Gdk-WARNING **: Users-admin:

If I do a
shutdown -r 03:15 &
will this only broadcast the shutdown warning messages to people logged into the server directly, or will this also warn users who are connected to samba shares on this server?

I am trying to login to my linux server. I was initially doing "ssh hostname". The login did not work, so I tried "ssh username@IP", which still prompted me with the yes/no prompt, but I received this error:

Code:

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
XX:XX...:XX.
Please contact your system administrator.
Add correct host key in /Users/user/.ssh/known_hosts to get rid of this message.
Offending RSA key in /Users/user/.ssh/known_hosts:5
RSA host key for 192.168.1.3 has changed and you have requested strict checking.
Host key verification failed.

Hi All

I have been racking my brains for the past 15 hours or so trying to know why my AD users can't actually login to the share which i have assigned.

This is my smb.conf below:

Quote:
[global]
workgroup = EXAMPLE
security = ads
realm = EXAMPLE.GROUP
domain master = no
local master = no
preferred master = no
printcap name = /etc/printcap
load printers = no
idmap backend = tdb
idmap uid = 10000-99999
idmap gid = 10000-99999
idmap config EXAMPLE:backend = rid
idmap config EXAMPLE:range = 10000-9999
winbind enum users = yes
winbind enum groups = yes
winbind use default domain = yes
winbind nested groups = yes
winbind refresh tickets = yes
winbind offline logon = true
template homedir = /home/%D/%U
template shell = /bin/false
client use spnego = yes
client ntlmv2 auth = yes
encrypt passwords = yes
restrict anonymous = 2
log file = /var/log/samba/samba.log
log level = 2
valid users = any
[Research]
comment = Research
path = /sharing/research
valid users = EXAMPLE\user1
force group = "domain users"
writable = yes
read only = no
force create mode = 0660
create mask = 0777
directory mask = 0777
force directory mode = 0770
access based share enum = yes
hide unreadable = yes
[Admin]
comment = Admin Area
path = /var/www/html/cmsmadesimple
browseable = yes
writable = yes
read only = no
inherit acls = yes
inherit permissions = yes
create mask = 700
directory mask = 700
valid users = user1

When i do wbinfo -u or wbinfo -g i can see the usernames and groups in my AD.

Also when i do : id username it actually gives me the information for that user in my domain.

I have done net ads login -U and joined the domain.

I have set the pam auth modifications and the krb5 and nsswitch.conf files.

So i do not get why i can't have the user i have assigned to that share access it?

I can only imagine i have something wrong in my smb.conf?

Please any helps would be appreciated.

Thanks

Is there a way to find users that aren't being used? Maybe the last login? Something to this effect??

I feel very stupid, 20 years ago I was a Unix 5 system admin at a Xerox plant using Sun systems and then Database admin at American Airline for Dec and HP versions of Unix. I have just brought up PCLinuxOS running from the DVD on a laptop and I could not even figure out how to shut down the system without tuning off the power. Any ideas of a good guide?

In our environment i have to ssh to each an every servers
ssh <hostname> then which prompts for password for every login
i have to create a user name on 30 severs manually it takes much time so need a script to do this task i have googled and found some for loop scripts but it did not fullfill the requirement.
First i have to check whether the users exists and not and later add the user or reset the password for user using script

Dear Linux Gurus, how to view all group members?

my code snippet is like below:

groupadd yy
useradd -g yy u1
useradd -g yy u2
useradd -g yy u3

useradd -G yy u4


when i wanted to view the group members of group 'yy' in /etc/group, it only shows secondary group member i.e only u4. what is the problem? Why not showing other group members-u1,u2,u3?

I also used commands getent and groupmems, but they are showing only secondary group members i.e only u4 not others.

But when I used 'system-config-users', in group page, it shows all the users.

My doubt is how to view all the users belonging to group yy in terminal. which command to use?

Thanks in advance.
sorry for the grammatical mistakes.

Hello, i'm new here at the forums and i'm pleased to meet this community, my native language is not english so please be gentle to me with my spelling errors..

I have a question for more experienced users, how the updates are handled by the O.S.? Imagine this solution:
-Debian 7 wheezy
-Apache Tomcat8
-JRE 1.8.0_31

the server is running with apox. 20 users at same time using a web app, if i update the JRE to a newer version what happens? All process that are using JRE 1.8.0_31 stays with the outdate JRE until the next reboot? or it just figure out alone how to use the newer version?

Thank you and sorry for my bad english.

ps.: I want to know what happens to Shared Objects as well.

Hi. I am running Ubuntu 12.04.5 LAMP webserver. Today, my users complained that they could not access the website for a few minutes. I am trying to study the log files on what the machine was engaged in.

1. Which log files would I look at?

2.Is there a command that lists all processes that transpired today, sort of like ps aux?

Hi

I have users that log in to our linux server using telnet. Just yesterday out of the blue, the Telnet services would automatically stop, and so I have to log in through ssh to manually start the telnet services in order for users to log in.

Thanks in advance.

*I am a linux newbie, and have taken from a guy that left abruptly so Im still trying to teach myself cmds.