Lightweight Directory Access Protocol (LDAP) is an application protocol for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network.

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23
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3answers
16k views

nslookup finds ip, but ping doesnt

I know this looks like all the other "can ping via ip but not dns" questions, but those didnt really help me at all. Also, having hosts files in all machines is not doable as this server will ...
18
votes
4answers
81k views

How to configure Ubuntu as an LDAP client?

How to configure ubuntu 12.04 as ldap client with pam modules?
11
votes
3answers
3k views

How do I setup a LDAP-backed IRC server?

How can I configure an IRC server that is backed by LDAP? Right now, I'm looking at making an IRC server that is backed by an OpenLDAP or 389 instance for user authentication. Which IRCD should I be ...
10
votes
3answers
45k views

How to Get a Windows Client to Authenticate against a Linux LDAP Server

How can we set Windows clients to authenticate against an LDAP Server running on Ubuntu?
10
votes
1answer
383 views

slapd with back_sock does not create a socket

I have installed slapd on Ubuntu 12.04 and configured it with the following under /etc/ldap/slapd.conf: modulepath /usr/lib/ldap moduleload back_sock.la database sock socketpath /tmp/slapd.sock ...
8
votes
4answers
18k views

GUI tool to configure ldap client

I am using this wiki to configure LDAP client in Ubuntu. Now i am looking for a GUI tool to configure LDAP client in Ubuntu. Because my colleagues( They don't have much technical knowledge) often ...
7
votes
1answer
5k views

Error trying to get a non-existent value (appearance, password_hash) in LDAP

I have installed LDAP and phpLDAPadmin on my Ubuntu 14.04 (Trusty Tahr). It is working, and I'm able to access phpLDAPadmin GUI and am also able to create OU and groups using the GUI, but I'm not ...
7
votes
2answers
6k views

What happens to LDAP user authentication and NFS home directory shares when away from the network?

At present I have several machines on the home network which are a mixture of static desktops and laptops. Its getting unmanageable for me and impractical for all of them to have local home ...
7
votes
2answers
9k views

Ubuntu 14.04 system hangs after installing pam module for ldap client with intel_rapl: no valid rapl domains found in package 0

I am running VMWare Workstation 10.0.2 on a Windows 8.1 host. I installed Ubuntu Server 14.04 as a virtual machine. Everything works fine. All updates, upgrades and dist-upgrades are installed. After ...
6
votes
1answer
8k views

How to configure Evolution to use DavMail's LDAP contacts?

My doubts are in the Authentication Section: Authentication Method ?! Session? And I also don't know how to fill in the Details tab: Search base ? Search Scope ? Search filter ? How should I ...
6
votes
1answer
12k views

How can I increase the maximum number of simultaneous users to log in to a server?

I use ubuntu server 10.04 on a fairly good machine, with 2.40 dual-core processor and 2GB RAM. My users login with ssh or samba. I have setup LDAP with PAM to sync user accounts between unix and ...
5
votes
2answers
8k views

Why is my sssd.conf file missing after installing sssd?

I'm new to linux and decided to play around with building a server to learn more. I have been following the following guide: http://www.danbishop.org/2012/06/02/ubuntu-12-04-ultimate-server-guide/ ...
5
votes
4answers
6k views

I have 10 PC's of which I want to set up a centralised ubuntu server

I am new to the Ubuntu Server scene and have been an Ubuntu fan for 2 years using it only as a standalone desktop client. I would like to use the server as a place to hold all roaming profiles and use ...
5
votes
1answer
3k views

Changing LDAP password expiry time?

I am running LDAP Samba PDC on Ubuntu 10.04 server. By default the LDAP account pasword expires in 45 days. I want to change it. I've tried hard to find this setting in the LDAP conf files but I ...
5
votes
3answers
3k views

How do I set up Ubuntu Server 10.04 LTS to serve as a samba Primary Domain Controller uses pam modules to authenticate against an LDAP server?

I'd like to have a Samba server that appears as a Primary Domain Controller (PDC) to a bunch of windows lab computers. But instead of having the users have accounts with passwords stored on this Samba ...
4
votes
5answers
3k views

LDAP server set-up

I'd like to set up LDAP to act as central authentication of 2 web applications running on the same server. Whats the simplest step-by-step way to go about this from scratch? In the long run I'd also ...
4
votes
3answers
15k views

Where are passwords stored?

How do you figure out where are user's passwords stored, for users that can login? I know the system is using LDAP for users (username, home path, etc.), but it doesn't contain any kind of passwords. ...
4
votes
1answer
2k views

Going from a shared NFS /home to a full LDAP solution

I recently deployed about a dozen Ubuntu (Karmic) desktops in a small office. Everything was going great, but storage became an issue. I then moved /home to an NFS mount which solved the immediate ...
4
votes
4answers
10k views

Ubuntu 12.04 LDAP client issue

I followed the guide described here configure LDAP, but I keep getting following error when running "getent passwd", is there any reason for that? Error: Jul 16 15:58:33 wso2-VirtualBox getent: ...
4
votes
1answer
7k views

Freeipa client on Ubuntu.

Does anyone have a good guide to get freeipa client installed and running on Ubuntu 13.04? Just so I head off everyone up front, yes I know freeipa-client is a package, yes I know it has the ipa-...
4
votes
1answer
2k views

How to resolve thin client log on freezing using LDAP + LTSP 12.04?

On Ubuntu 12.04 I have some kind of problem with LTSP and LDAP. Sometimes I can log to the server, but sometimes I can't (window freezes on LDM) log in from the thin client. Everything is OK when I ...
4
votes
3answers
953 views

Edubuntu Deployment and Active Directory Authentication

How I can deploy Edubuntu from one machine to many machines in the same domain and authenticate to Windows Active Directory?
3
votes
2answers
4k views

Cannot login into new install of OpenLDAP

In Oracle VM Virtualbox I installed a fresh new copy of Ubuntu Server 14.04.1 64 bit version, with OpenSSH installed as well. Steps I done: sudo apt-get install slapd ldap-utils nano /etc/ldap/ldap....
3
votes
2answers
7k views

How to fix sudo: setreuid(ROOT_UID, user_uid): Operation not permitted error?

I am using LDAP authentication on my Ubuntu 11.10 server. I installed libpam-ldap, and configured things accordingly. It works great, except that I get this error every once in a while when I try to ...
3
votes
2answers
7k views

“ldap_add: Naming violation (64)” error when configuring OpenLDAP

I am following the Ubuntu server guide to configure OpenLDAP on an Ubuntu 10.04 server, but can not get it to work. When I try to use sudo ldapadd -x -D cn=admin,dc=don,dc=com -W -f frontend.ldif I'm ...
3
votes
2answers
7k views

How to configure pam.d files for ldap over ssh on 12.04?

I'm trying to set up an Ubuntu 12.04 server so that users with a valid account in a remote ldap server can login to the ubuntu server. I've followed this guide closely: http://wiki.linuxquestions.org/...
3
votes
0answers
71 views

/etc/skel doesn't work with xenial

We have a script which works perfectly with Xubuntu 14.04 and an Ubuntu Server with ldap : https://github.com/dane-lyon/clients-linux-scribe/blob/master/ubuntu-et-variantes-integrdom.sh We use /etc/...
3
votes
1answer
69 views

Auto creating accounts

I'm wondering if there is any way to configure Ubuntu or install special software which could allow to automatically create user account when user login first time (without any special privileges, ...
3
votes
1answer
391 views

How can I use ldap authentication with full disk encryption?

I'm evaluating (x)ubuntu client for my companies software developer. We must use full disk encryption because of software, which doesn't save their files in /home (like databases). The company uses "...
3
votes
1answer
1k views

Why are my LDAP logins slow?

I have been running this server with LDAP for about 6 months. The logins have always been fast. However, starting this week logins are taking 1-2 minutes to complete. This include ssh, sudo su, and ...
3
votes
1answer
1k views

How to use FreeRadius?

Could anybody tell me the steps to run and configure a FreeRadius on Ubuntu. I've installed it through Software center. Also let me whether lamp-server is required? I don't want to have a LDAP ...
2
votes
2answers
11k views

How to make full domain controller with active directory?

How to make full domain controller with active directory that can accept windows client pc's using ubuntu LTS 12.04 desktop edition. I need a full tutorial that show me step by step how could it be ...
2
votes
2answers
17k views

How to allow LDAP user to change password?

I want to allow ldap user to change their password but how? passwd? or ldappasswd? It won't work for me this time. What will be the configurations for this in order the user will successfully change ...
2
votes
3answers
33k views

How to completely remove ldap and remove the directory tree

so I followed this guide: https://help.ubuntu.com/11.04/serverguide/C/openldap-server.html to install and configure ldap but then I discoverd both phpLDAPadmin and Luma and have decided to rebuild my ...
2
votes
1answer
5k views

Simple NAS setup for Ubuntu

So, I want to connect my shiny new NAS (QNAP TS-210p II) to my Ubuntu 11.10 box. I have a 2nd Ubuntu machine, but I don't use that enough to be too worried about it. Use is ideally to offload all ...
2
votes
3answers
1k views

ldap client causes boot to be very slow on 13.10, causes hang on 14.04

I have successfully configured ubuntu as an ldap client following the howtos found on this site. i do the following. 1) apt-get install libpam-ldap nscd 2) configure ldap-auth-config 3) change /etc/...
2
votes
1answer
1k views

Missed libraries (lidn, lldap)

Command make induces error message /usr/bin/ld: cannot find -lidn /usr/bin/ld: cannot find -lldap collect2: ld returned 1 exit status make[2]: *** [../bin/SomeApp] Error 1 make[1]: *** [CMakeFiles/...
2
votes
1answer
8k views

Is there a simple tutorial for ldap? [closed]

I'm looking for something targeted at a complete beginner. It's not setting up the package itself that I'm concerned with, but rather a way to set up a schema.
2
votes
2answers
647 views

user management for 10+ ubuntu machines

We have two ubuntu servers and 10 ubuntu client machines. I want to maintain all users from the server something like Active Directory in windows. Is there any GUI for maintaining and achieving such ? ...
2
votes
1answer
2k views

How to setup a domain server for manage windows pc's & ubuntu pc's?

i like to manage windows pc's and ubuntu pc's.Can some one explain me on setting up a ubuntu domain server step by step configuration
2
votes
1answer
2k views

'Failed to find session configuration default' (lightdm.log)

When trying to log onto a Kubuntu 14.04 LTS system. I noticed that all users would pass, when logging in via ssh, but graphical login (i.e. LightDM with the KDE greeter) would just be possible for ...
2
votes
1answer
2k views

How can we connect the samba Domain server w/ LDAP backend from Ubuntu client?

I already Setup Samba Domain Controller with LDAP Backend in Ubuntu 12.04 / 13:04 See more at: http://www.unixmen.com/setup-samba-domain-controller-with-openldap-backend-in-ubuntu-13-04/#sthash....
2
votes
1answer
6k views

Ubuntu 13.04: LDAP invalid credentials

I'm trying to follow the Ubuntu official OpenLDAPServer guide with no success. When I tried to log into the server it says( https://help.ubuntu.com/12.10/serverguide/openldap-server.html#openldap-...
2
votes
1answer
7k views

ldap client cannot contact ldap server

I have followed these instructions: https://help.ubuntu.com/12.04/serverguide/openldap-server.html#openldap-auth-config The ldap server works fine. I can log into it using an ldap account. However, ...
2
votes
1answer
524 views

gnome-keyring use unsafe storage for all users

I'm running a large number of Ubuntu desktops for a school. We use ldap and somehow gnome-keyring always gets out of sync and starts prompting for passwords. Eventually it seems to sync again, but I ...
2
votes
1answer
2k views

Ubuntu 10.04 LDAP Replication

Ubuntu 10.04 LDAP Replication - please help I was trying to setup LDAP Replication. But I put the wrong IP address in the consumer_sync.ldif file and now I am trying to fix it but I am getting the ...
2
votes
1answer
2k views

Migrate ldap to another server

I have ubuntu(8.10) ldap server running. I am migrating from my old servers to ubuntu 10.04.2 server and I have set up almost all freshly on the new servers. How could I perfectly migrate ldap to the ...
2
votes
0answers
54 views

ssh ldap AuthorizedKeysCommand

I have mounted an LDAP server, I generate certificates for my users and I wanted to store certificates in ldap (certificates itself, not their directories), I found the following scheme used to store ...
2
votes
0answers
95 views

Access Samba Share using Active Directory (LDAP)

I have Samba installed in our server and it is running fine. We have hundreds of folders in Samba share, and we use user.map to map list of users to specific folder in smb.share file. Since users are ...
2
votes
0answers
1k views

Can't authenticate against LDAP. /etc/nsswitch.conf seems to be ignored

Running ubuntu 14.0.4.1 on a BananaPi (ARM). I've had a lot of luck getting LDAP authentication to work under 14.0.4 on x86, but something about this just isn't working. If you run getent passwd | ...