similar to: named is up but does not respond to queries

This is the first time I am using cyrus-imapd package. I am unable to retrieve messages (pop3). At first, I had not entered the cyrus-master in /etc/hosts.allow and was getting connection refused. After adding the entry I am able to connect to port 110 but for some reason the pop3 server is failing the password authentication (see below). With the same userid/passwd I am able to ssh into the

This is weird. As in, *deeply* weird. I ssh as root from one box to another (there are keys involved), and I go to vi a file, such as # line 1 # # line 2 # # line 3 # line 4 And what I see in vi is # line 3 # line 4 BUT, if I scroll the cursor over each line with the arrow key... I see all four lines. I've also looked at another file, and same thing. Just checked it out on the server I

we have CENTOS 5.2 on DELL server. we need allow a user can "su" to another user without password. for example: account user1 can "su - user2" without password. (user2 is NOT root) I know this is big security risk but .... Anyone know how to do it? Thanks.

On 02/03/2015 11:19 AM, Jay Leafey wrote: > The documentation says that you can just put "vnc" (or > "vncconnect={host}") in the kickstart file in the command section and > proceed from there. Here's a link to an article in Red Hat Magazine > that has a pretty good overview: > >> http://www.redhat.com/magazine/024oct06/features/kickstart/ > > As

Hi I read and used the article http://blog.wazollc.com/Lists/Posts/Post.aspx?ID=2 to authenticate my ad accounts when logging on to cent 5...however, once I edit the nsswitch.conf file, I can't even log on as root or any local users anymore. Kinit seems to initialize fine doing a kinit username at MYDOMAIN.COM , however doing a getent passwd adusername ....it just sits there in the shell and

Hi, I'm trying to setup a firewalled NFS server. I've configured my server (CentOS 5) using the following parameters /etc/sysconfig/nfs MOUNTD_NFS_V1="no" MOUNTD_NFS_V2="no" RQUOTAD_PORT=875 LOCKD_TCPPORT=32803 LOCKD_UDPPORT=32769 RPCNFSDCOUNT=64 MOUNTD_PORT=892 STATD_PORT=662 STATD_OUTGOING_PORT=2020 SECURE_NFS="yes" modprobe.conf: options lockd

Is there a way to use kickstart to boot a machine into a manual setup process? Basically what I'm getting to is this, the machine doesn't not have a CD drive in it (nor can I add one), but I can boot it via kickstart. The install media is on the network. What I'd like to do is boot this machine up and rather than have kickstart do everything for me as far as installing the OS and

just wanted to get some feedback from the community. Over the last few days I have noticed my web server and email box have attempted to ssh'd to using weird names like admin,appuser,nobody,etc.... None of these are valid users. I know that I can block sshd all together with iptables but that will not work for us. I did a little research on google and found programs like sshguard and

hello list I have a network mounted home directory shared between all hosts on my network: [bluethundr at LCENT03:~]#df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 140G 4.4G 128G 4% / /dev/sda1 99M 35M 60M 37% /boot tmpfs 1.6G 0 1.6G 0% /dev/shm nas.summitnjhome.com:/mnt/nas

On the system I'm testing with the CD-Rom drive is IDE but the softlink at /dev/cdrom points to the scsi device and that's not working with the automounter for some reason. Each time I reinstall I have to delete the soft link and recreate it pointing at /dev/hda instead. > -----Original Message----- > From: centos-bounces at centos.org > [mailto:centos-bounces at centos.org]

I selected the defaults in partitioning my drive and df -h shows: Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 18G 2.5G 15G 15% / /dev/hda1 99M 12M 82M 13% /boot none 126M 0 126M 0% /dev/shm Now I am getting ready to install Scalix CE and it is telling me a whole story about what my

Just for sake of curiosity: Is that possible ? I'd like to support XP Pro *only* and to ban any other Windows OS (no 2000 server or 2003 server machines in here). Samba works in domain mode with Ldap backend. Cheers, -- Michal Kurowski perl -e '$_=q#: 13_2: 12/o{>: 8_4) (_4: 6/2^-2; 3;-2^\2: 5/7\_/\7: 12m m::#; y#:#\n#;s#(\D)(\d+)#$1x$2#ge;print'

In an environment where users use smart cards to authenticate on Windows and then use ssh to login to UNIX systems via GSSAPI, it is nigh impossible to renew/refresh the Kerberos credentials in the UNIX session. If the user fails to renew their credentials before they expire, the user is stuck and must log out and log back in to get valid tickets. Meanwhile it is entirely likely that on the

Hello It is my first question here and I would like to thanks all of you to keep alive this stream and to give answers (I regulary read). Thanks for the good job. After installing CENTOS4.2 and "play with" I type the command swapon -s to verify everythings is ok but the command does nor return info as it should do. Is it something known ? Thanks Jean-Pierre Castello HP France mobile :

Ok, I have OpenSSH installed on two servers. I SSH to server 1. On server 1 I ssh-keygen. I give it an empty passphrase. scp identity.pub to server 2. On server 2 I cat ident > authorized_keys on server 1 I ssh -l user server I asks for the password. If I give it the login it works. Now, I have SecureCRT on my windows machine and it connects to server 2 using a key just fine. Any clues?

Hi all, I'm following a how-to for ISPConfig using CentOS5.1 and have run into the following instruction: ----- Dovecot uses Maildir format (not mbox), so if you install ISPConfig on the server, please make sure you enable Maildir under Management -> Server -> Settings -> Email. ISPConfig will then do the necessary configuration. ---- Since I'm ssh'd in to the box and X

> Date: Wednesday, April 27, 2016 13:43:00 +0000 > From: "Vanhorn, Mike" <michael.vanhorn at wright.edu> > > On 4/27/16, 9:39 AM, "centos-bounces at centos.org on behalf of > m.roth at 5-cent.us" <centos-bounces at centos.org on behalf of > m.roth at 5-cent.us> wrote: > >> And now, I just >> ssh'd in from another windows, same

Hello, I am going to build an email server on Centos for a small, private group of users and I just want to encrypt all communications between that server and the (remote) email clients of those users (or they browsers, when they use webmail). Client certificates are not necessary, at least now. I understand that to do that I need to create my own SSL CA, create with it a self signed certificate

Hi List, Does anyone know of any type of radio tuner software available for CentOS in either 32 or 64-bit versions? The card is an ATI X600. I've got the video driver from ATI installed, but they do not have any other user level software available. I think I remember reading something about some software being available for the BT chipset, but I'm a tad out of date on that.

I've currently got the nx-1.5.0-1.centos4.i386, freenx-0.5.0-8.c4.noarch, and nxclient-1.5.0-141.i386 packages installed on a couple of CentOS 4 update 3 systems and I'm getting the same results on all of them. I got the new version of freenx via "yum update" and it appears to have "broken" fullscreen mode. The connection config file I have been using does have the