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78 views

How do you upgrade puppet on Apache / passenger on EL6.4?

I have a Scientific Linux 6.4 server running apache / passenger with puppet-server installed. Also installed is Foreman 1.4. When I upgraded my agents to 3.4.2, they started all logging: Using less ...
3
votes
1answer
601 views

ldap_add no such object (32) matched dn dc=domain dc=com

When im trying to import users to LDAP using this command: ldapadd -x -D "cn=Manager,dc=domain,dc=com" -W -f /etc/openldap/root.ldif I have this error: ldap_add no such object (32) ...
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1answer
97 views

Immediate logout after login

I have copied VM with Red Hat 6.4 in VMware vSphere Client, move it to another network and change configs for connecting to ldap servers. And now I have a problem with logging procedure through LDAP. ...
2
votes
1answer
65 views

Upgrading packages over a large amount of servers

I have a large amount of CentOS servers that I need to periodically upgrade packages on. How can I combine automated upgrades but still retain control? Some of my issues with fully automated ...
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0answers
314 views

dmar: DRHD: handling fault status reg Errors in /var/log/messages

We have One HP Enclosure Gen8 and this server on Bay11 is giving alot of these messages and one second it drops connections and other second it start working. Rest of servers in this enclosure are ...
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1answer
68 views

Postfix: hostname being stripped due to subdomain

How do you prevent Postfix 2.6.6-2.2 from stripping the hostname off of a server that uses subdomains? FQDN: hostname.dev.example.com Here is what the delivered message contains: From: ...
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2answers
2k views

How to check the current queue depth value?

I have an OEL server connected via fibre to a NetApp SAN. How can I view the queue depth as the OS sees it? Output from lspci: 05:00.0 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel ...
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1answer
21 views

Editing fstab for a new drive that will contain subdirectories on other disks

Currently the disks on my box look like this: Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 30G 28G 174M 100% / ...
3
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1answer
994 views

php-devel failed on installation red-hat 6

I'm trying to install mongodb driver with pecl and for this i need phpize (php-devel). Does anyone know how can i resolve this issue or there is another way to install php-mongodb driver? I try as ...
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0answers
105 views

How can I view CentOS update RPM security metadata?

I'm interested in getting useful output from the commands on this page while using CentOS: http://www.cyberciti.biz/faq/redhat-fedora-centos-linux-yum-installs-security-updates/ By default, it seems ...
2
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1answer
69 views

Bring process to screen

I am running a process which will take several hours. I would like to disconnect from the server, but I do not want to lose the output to the screen. Is there a way to bring the process back to my ...
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0answers
93 views

Writing vsftpd logs to a database

I found this useful post relating this topic: http://www.supertom.com/code/vsftpd_mysql_syslog_configuration.html Unfortunately it is not a tutorial but kind of a notepad for the author. After some ...
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2answers
100 views

How do i properly configure multiple multiple SECURE virtual hosts - Apache 2.2.15 & RedHat 6

To start, this question might overlap with others but I almost feel like this is a Red Hat issue regarding the "how to properly configure it" part. I have a few websites being served from the same ...
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1answer
99 views

SMTP Fallback relay server explanation

I am using postfix on Linux redhat server, I can't understand the functionality of smtp fallback relay configured in both main.cf & master.cf Could you please advise?
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1answer
255 views

Fail2ban won't start via /etc/init.d/fail2ban but will via /usr/bin/fail2ban-client

I've been running fail2ban successfully for a long time on RHEL. Now all of a sudden starting, stopping and restarting via /etc/init.d/fail2ban no longer works: # /etc/init.d/fail2ban start Starting ...
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0answers
325 views

Detect Fibre Attached Tape Drive in Red Hat Linux

I am running Red Hat Linux 6.4 and I have one Fibre Attached Tape Drive which is not visible to the OS. I also have the WWPN of the tape drive. The server has two Qlogic HBA Card with two port each. ...
2
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0answers
21 views

Specialized access control for directories in RedHat 6?

I have a requirement where I want to set permissions for a directory so that the directory owner (user/group) would be able to create files inside the directory and modify them, but won't be able to ...
2
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0answers
165 views

ZFS on RedHat configuration

I have to set up a ZFS storage appliance (Oracle ZFS Storage ZS3-2) with NFSv4. The NFS is mounted on a Redhat 6.5 cluster, where the linux users are created (they don`t exist on the appliance). ...
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1answer
58 views

Where to download MySQL server 5.0.77-log

I have MySQL Server version: 5.0.77-log Source distribution on a RHEL6 server. I need to reinstall it on a second RHEL6 server to set up a testing environment but I cannot find where to download this ...
0
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1answer
123 views

How can i install mysql_config on Red Hat Linux 4?

I've been tasked with implementing a few upgrades on a Red Hat Linux 4 box that is already running MySQL. I've found the need for the mysql_config tool, but i can't locate it as already being ...
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3answers
82 views

why wget doesn't read HTTP_PROXY in uppercase format?

In unix/linux i know the eviroments variables are uppercase, like LD_LIBRARY_PATH ; HOME ; $USER and so on, today playing with wget i saw this commands just uses lowercase enviroment variables env | ...
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0answers
24 views

What accounts does clamav use on different Linux distros

I'm trying to fix a problem in a Chef recipe for installing / configuring ClamAV which is caused by the recipe using the wrong default user/group name for the clam service account on some platforms. ...
0
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1answer
136 views

I have servers that keep becoming inactive in RHEL Satellite 5.3

I have lots of RHEL 5 servers subscribed to a Satellite 5.3 server (I know it's all old, not my choice). After I register servers, many of them seem to fall out and become inactive and require ...
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0answers
31 views

Which files are updated when I use gdmsetup to configure remote XDMCP?

I am configuring my RHEL 5.6 box to use XDMCP and following some pretty straightforward instructions to do this using gdmsetup. XDMCP seems to be working just fine but my problem is I need to be able ...
2
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0answers
144 views

Set Linux GID based on LDAP OU in ldap.conf

In our company we have a given LDAP Server, which represents the Users of our Windows Active Directory. Unfortunately the gidNumber sent to the LDAP client is always containing the Value "1001" for ...
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0answers
71 views

rpm dependency failed to install, package installed anyway

I have this issue and I would like to understand why it is like this. I have build 3 really simple rpm packages called a, b and c, and I made a independant, b depending on a and c depending on a and ...
0
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1answer
144 views

MySQL 5.0 not logging aborted connections in general log

I know there is a bug in MySQL 5.0 which prevents aborted connections from being logged in the error log (http://bugs.mysql.com/bug.php?id=24761). However, aborted connections should still be logged ...
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0answers
50 views

Postfix/Dovecot Service

I have installed Postfix 2.10.2/Dovecot 2.2.5 on RHEL 5.9 from a source code, I forced Installation to be in my own directories not Defaults, I need to add Postfix/Dovecot under services or init.d to ...
0
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1answer
37 views

Do global logging settings in MySQL5 stick after service restart?

Want to execute this on MySQL 5.0: set global log_warnings = 2; Will the setting stick after a mysqld service restart?
1
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2answers
94 views

Red hat reporting more NICs than are physically present

We just deployed several servers (hp dl360p g8), and after the initial boot we're noticing that none of the network devices are showing up as cabled. Ethtool shows no link anywhere. Even more weird is ...
0
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1answer
43 views

Dovecot and virtual users issue

Kindly find your help on the below, I am using Dovecot 2.2.5 with postfix 2.10.2 on RHEL 5.9.. I've a problem that I am using Virtual mailboxes, I need to set passwords for them. I always have an ...
0
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1answer
446 views

Unable to start the Phusion Passenger - Cannot change the directory - Operation not permitted (errno=1)

I'm running Red Hat Enterprise Linux Server release 6.4 (Santiago) on Amazon EC2. I have installed Phusion Passenger via a gem. When I start httpd I have this error message in less ...
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votes
1answer
50 views

Find out my distribution

I am doing some work on a Linode and I wanted to know what is the distribution that is being run, so I typed $ cat /proc/version and I got this output: Linux version 3.4.2-linode44 (root@build) ...
0
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2answers
152 views

qle2462 target mode on redhat 6

i have a solaris server with 40tb of data on it that i need to get moved to another linux server. i bought 2 qlogic fiber cards both are qle2462 and put one in the solaris box and the other in the ...
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votes
2answers
50 views

Postfix Questions [closed]

Kindly find your help on the below, I'm a beginner and I've Bulk of questions. I've downloaded postfix 2.10.2.tar.gz to install on RHEL server 5.9. Installation will be performed via source code. I ...
-1
votes
1answer
56 views

migrate to centos vs. add centos repository [closed]

I have installed Redhat Enterprise Linux 6.2, and I don't want to buy its subscription, I want to use the centos's repository. I found an article that teach me how to migrate to centos 6 from rhel 6, ...
0
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1answer
54 views

RHEL 6.4 Kicking off all Terminal Connections

I have a RHEL 6.4 server with 64GB of ram running a java app that loads 60+ war files into tomcat. For some reason, every time it loads every user gets kicked off. This includes a directly connected ...
0
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1answer
159 views

Finding root cause of 99.99% iowait with 0% SWAPON

Users and DBAs are complaining that "Oracle is slow" on our OEL servers. The only thing I have found from the OS standpoint is that there are some strange IOWAIT stats from iotop. Output from iotop: ...
0
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0answers
58 views

openvpn doesnt start due to iptables and mangle (VMware)

I have installed openvpnas on redhat5.10 via the package from openvpn. When I start the server it will start the webserver for administration but it wont start the the openvpn service. So I did my ...
0
votes
1answer
189 views

nfs autofs automount of exported filesystems is empty on nfs server

I am having issues with empty nfs automounts on the nfs server itself. I'm running RHEL5.7 64bit exporting 4 directories as follows: /export/site/server13 *(fsid=0,rw,sync,crossmnt) ...
-1
votes
2answers
50 views

Postfix Configuration files

Kindly find your help on th below :) I am about to install postfix 2.10.2 on my RHEL server 5.9 I'll do this via source code. I need to reconfigure paths in main.cf, Example: /etc/postfix -> ...
0
votes
2answers
102 views

KVM Network configuration + VLAN trunck

I am trying to set up a KVM Based solution, I am having trouble configuring the NICs for the VMs from a bridge based on a VLAN interface. My config below : ETH0 : KVM Host Management : ...
0
votes
3answers
173 views

Centos multiple NICs routing issue

I am having trouble setting up permenant routes for my network interfaces, below my config : ETH0 : 172.23.137.27 Netmask /25 - 255.255.255.128 Gateway – 192.168.126.126 ETH1 : Trunk VLAN - ...
0
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1answer
26 views

Logging not getting disabled

Out Tomcat 8 is logging so much so that by the evening the catalina.out inflates to GBs of data. I followed the procedure given on the tomcat website to replace JULI logging with LOG4J. Now LOG4J has ...
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votes
1answer
25 views

steps to setup portforwarding [closed]

I have a java process running on a server[SlaveServer]. I like to attach java debugger on a certain port say 19999.The problem is the server isnt directly reachable from my local pc . Below is how i ...
2
votes
1answer
116 views

Interrupts are confined to only CPU0 Core why?

Why interrupts are confined to CPU0, rather than using other cores that are available? Only for LOC: I could see the interrupts being distributed to other cores why it's not happening for eth0 and ...
1
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1answer
544 views

How do ProFTPD/centOS handle directory permissions for virtual ftp users?

On proftpd/centos I configure the use of virtual user. I can login as a virtual user but I do not have write permission for this users. The proftpd.conf looks like: ServerName ...
1
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0answers
81 views

Red Hat Virtualization, slow DB writes or network from virtual machine

I am running JBoss on both a physical machine, and a VM that runs within that same physical machine. The JBoss instance on physical machine is operating fast, but the JBoss on VM is slow (several ...
1
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1answer
848 views

Linux Kernel complaining about TSC when selected clock source is Hyper V

We are running RHEL 6 boxes on HyperV with Windows Server 2012. On a few on our RHEL boxes, I am seeing this error in /var/log/messages kernel: Clocksource tsc unstable (delta = -62519781 ns). ...
1
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1answer
289 views

Shutdown error on CentOS 6.5

On a KVM host, after gracefully shutting down the guest KVM, I get: [root@kvm]# /sbin/shutdown -h now Broadcast message from vmadmin@kvm.mattermedia.com (/dev/pts/1) at 15:23 ... The system ...