Tagged Questions

CentOS is a free (as in beer and speech) GNU/Linux distribution that is community driven and based on source code released from RHEL.

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0
votes
1answer
2k views

cPanel / CentOS 5.10 upgrade to 6.4 recommendations

We've got a server running cPanel on CentOS 5.10 currently, and I'm considering whether it's worthwhile or even wise to look at upgrading to CentOS 6.4. The server is virtualised on 2012 R2 Hyper-V, ...
-1
votes
2answers
151 views

Redhat High Availability Add-On on Centos 5.8 [duplicate]

could we use Redhat High availability Add-On on CentOS 5.8 server? in other words should we purchase a license for Redhat high availability clustering for CentOS 5.8 or its included in CentOS without ...
0
votes
2answers
2k views

SSL Library Error: -8181 Certificate has expired

After a yum update, there is an error when starting apache, in /var/log/httpd/error_log: [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [error] SSL Library Error: -8181 Certificate has ...
0
votes
1answer
139 views

IPTables is blocking FTP for VMs

I have a CentOS 5 SolusVM Node setup and running. The VPS units are running fine and everything seems to be working. Until yesterday when I found no single VPS could be accessed through FTP. I checked ...
0
votes
0answers
66 views

cobbler_web file does not exist

Having a weird issue with cobbler_web I'm trying to get the web interface working - I had some issues with the cobblerd instance, but found out the correct info. However now the web interface is no ...
-1
votes
2answers
169 views

DRBD Dual-Primary Obstacles

I have DRBD installed and configured on two different servers, everything is working as expected but I am having a horrible I/O disk read/write speed and network latency like crazy, my shared ...
0
votes
1answer
47 views

MySQL Dual-Primary Replication

I have 2 identical up to date dedicated MySQL servers and I just configured dual-primary replication on both, everything works as expected but the problem is that I have a lot of BIN files with very ...
0
votes
1answer
107 views

PHP debugging under Apache on CentOS 5.9

After upgrading a vBulletin installation, accessing any page tells me that files are missing--even though they exist in the filesystem. Based on other questions I found here, I have tried changing ...
0
votes
1answer
96 views

Does EC2 need Xen kernel?

I am on to creating a new AMI image for CentOS 6.4. Until now I was on CentOS 5.6. I started with the CentOS market place image, and what I noticed is that it is running a regular kernel and not xen ...
1
vote
1answer
677 views

installing XtraBackup with libmysqlclient.so.18

Current situation I'd like to install XtraBackup on my VPS (Centos 5) where my main database is running. During the rpm install it told me that it misses a dependency called perl(DBD::mysql). When I ...
0
votes
1answer
405 views

Issue installing gcc & curl-devel on Centos OS 5.6

I'm trying to install gcc and curl-devel on CentOS 5.6 (64 bit) server. The command I'm using is: yum install gcc \ curl-devel After running the command it says: No package gcc available. ...
0
votes
1answer
48 views

DHCPD: permanently leased IP being offered (twice) to random node and assignee

Greeting. On a small LAN (< 20 networked devices) with a cento6 5.9 server/dhcp-3.0.5-33.el5_9). I am configuring permanent leases thusly (dhcpd.conf, partial): range 10.115.64.60 ...
1
vote
0answers
39 views

pam_mount on CentOS 5 NOT working with Winbind

I used the instructions located here: Installing pam_mount on CentOS 5 However, when I add the pam_mount.so entries, and reboot the machine, I cannot log in. Each time I enter the login and press ...
0
votes
1answer
549 views

Service httpd is failing to start - fcgid can't create shared memory

I'm not sure why, but when I try to start the httpd service, it will not start. Server config: OS: CentOS 5.10 PHP: 5.5.7 Apache: 2.2.3 Here's how I found out what was going on: $ sudo service ...
1
vote
1answer
258 views

Near 100% disk usage, df and du show very different results, lsof not the answer

The issue is that my CentOS 5.8 machine is telling me that I am nearly out of disk space when I am pretty confident this is not the case. I've done a fair amount of researching on this issue and have ...
0
votes
1answer
582 views

vsftpd can not jail users using chroot

This is making me go crazy. I am trying to block a user nathan to his home directory and not allowing him to crowse around. I read all the articles but chroot is not working for me. I have this in my ...
0
votes
1answer
900 views

How to use a different version of python duing NPM install?

Salam (means Hello) :) I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make ...
-2
votes
1answer
273 views

slow apache access on virtualbox 4.2 [closed]

I am using virtualbox 4.2 with guest addition for sharing folders between my host windows 7 64 bit and guest centos 5. I am running apache on my guest centos which access shared folders. We are ...
0
votes
1answer
100 views

Verify PHP 5.3.27 has been patched for CVE-2013-4248

Server setup: CentOS release 5.10 (Final) WHM 11.40.0 (26) EasyApache 3.22.24 rev9999 compiled apache 2.2.26 and PHP 5.3.27 w/ SuHosin 0.9.33 I already had PHP 5.3.27 installed (since before most ...
0
votes
1answer
251 views

Trying to add IPv6 route returns an RTNETLINK answers error

On CentOS 5.10 I'm trying to add static IPv6 route via external GW (6::a0c:34a) as follows: ip -6 route add 12::/64 via 6::a0c:34a dev eth1 The above returns a RTNETLINK answers: Invalid argument ...
1
vote
0answers
114 views

Cannot install yum on CentOS 5.3, 64bits

I'm facing a problem with installing yum in CentOS (version 5.3, 64bits). My CentOS yum is not preinstalled, so I can't install other package that I need. I found out one article that show how to ...
0
votes
0answers
50 views

FreeIPA issue: after ipa1 server kernel panic, not switching to ipa2 failover server

Our setup is as follows. All machines are running under Centos 5.8. We have a gateway machine with a firewall, gw.example.com, through which all external traffic is funneled. Behind it we have 2 ...
2
votes
1answer
239 views

How to open a port below 1024 in Cent OS for socket.io?

I'm trying to open port 843 in my Cent OS 5.2, I added following line to etc\sysconfig\iptables : -A INPUT -p tcp --dport 843 -j ACCEPT and then updated my iptables service. I need to listen to ...
1
vote
0answers
405 views

apcupsd not working properly on centos 5

I have APC UPS and my servers are directly connected to it using power cable. I want to use network link to shutdown servers when ups goes on batter. the following is my config file. ## apcupsd.conf ...
0
votes
1answer
2k views

Connection closed by remote host followed by Connection refused

All of a sudden my ssh connection to server has been damaged. Here is what's happened: $ ssh -vvv -p <PORT> -l <USER> <HOST> OpenSSH_5.3p1 Debian-3ubuntu7, OpenSSL 0.9.8k 25 Mar ...
0
votes
1answer
245 views

Apache httpd + FreeTDS hangs until restarted

Every so often requests to a Linux server (say, linux.example.org) where the web app (Django) pulls in data from a SQL Server database via FreeTDS will hang. Requests on other servers pointing to the ...
0
votes
1answer
62 views

Warning messages while building Apache server

I am building Apache server 2.4.6 from source and am not sure about a few warning messages I received during the rpm build process. The build completes OK and everything seems fine..BTW, this is on ...
1
vote
2answers
1k views

Running mysql 5.5 on centos 5.9

I installed mysql using yum install mysql-server on centos 5.9 and realized it's version 5.0. I need version 5.5 so then I did yum install mysql55-server however I couldn't find a way to start server ...
0
votes
0answers
158 views

PHP Upgrade 5.1 to 5.4

I've upgraded PHP on my CentOS 5.10 box. I added the epel 5 repo and used yum to upgrade to PHP 5.4.21. PHP was working fine before this, but since the upgrade it just spits on the code, it shows a ...
-2
votes
1answer
56 views

Adding and Removing MySQL Databases via CentOS 6 - 64 bit

I have a VPS, and am having troubles with MySQL. I think I have created a database, but got lost. I need to know how to: Add a database, with the username, name of the database, and password. ...
1
vote
1answer
135 views

Apache on CentOS 5.9 VM serves modified files incorrectly

Edit: this has been almost entirely rewritten as I've narrowed down the issue. I'm using a Vagrant VM to mirror the client's environment as closely as I can. I'm using VirtualBox 4.3 (with Guest ...
0
votes
0answers
24 views

TeamViewer installed but not running on CentOS [duplicate]

I followed these http://www.tecmint.com/how-to-install-teamviewer-8-on-linux-distributions/ steps and installed TeamViewer on my CentOS5 server without any errors in SSH but when I try to start ...
1
vote
1answer
354 views

Having to restart xinetd service to connect via telnet

In my environment I have a linux server running CentOS 5. I have setup a telnet service on this server in order to connect via telnet. However, after some time I try to connect and I get this error: ...
-4
votes
1answer
54 views

Running Multiple servers on CentOS 5 [closed]

I have to run httpd on 3 ports of my centos installation.I chose port 80,8080 and 8081.I can access all three ports from the server machine,but not from the other machines in the network.When i tried ...
0
votes
1answer
78 views

.htaccess rewrite not working on port other than 80

I have a simple .htaccess that redirect everything that's not a file or directory to index.php RewriteEngine on # if a directory or a file exists, use it directly RewriteCond %{REQUEST_FILENAME} !-f ...
0
votes
1answer
46 views

Import TLS certificate tu use LDAPS on client machine

I installed OpenLDAP server and I configurated TLS on the same machine (CentosOS 5) . Now I would to use LDAPS from an other machine: How can I import the generated certificate? I used this to enable ...
0
votes
1answer
705 views

Unable to browse to SAMBA shares

In my enviroment I have CentOS 5 installed with CUPS and SAMBA. I am unable to browse any SAMBA shares from any machine. From Windows 8 and Windows Server 2008, I have tried the commands below net ...
0
votes
1answer
126 views

Does net-snmp for CentOS support SNMP v2 and v1?

CentOS 5.9 | net-snmp-5.3.2.2 I'm running netsnmp on a CentOS 5.9 box and it's unclear to me from the config on whether or not it support SNMP v2 and v1. I've always used SNMP v3 and ...
1
vote
0answers
88 views

Long running Apache processes after Php execution completed

Apache/2.2.3 PHP 5.2.5 CentOS 5 Trace Trace details image start php run script run kill (registered Php shutdown function) apache still runs for long time, unknown why This does NOT happen ...
-2
votes
1answer
40 views

My websites can't be reached [closed]

I managing a VPS that has some domains running on it. I made a minor changes to the server through plesk control panel like some changes to the IP address of the server. Now i am only the person how ...
-1
votes
1answer
127 views

Where is ssh daemon log file

I am facing a strange issue on my Centos 5.5 VMware virutal machine. SSHD service stops responding after working for few days. At the same time cmd>telnet server 22 give me no response. It works ...
0
votes
1answer
91 views

A subdomain not loading

On my newserver i set up a subdomain patientslife.linf.in. But when i try to set up another subdomain pmr.linf.in it shows the page The connection was reset in Mozilla and No data received in chrome. ...
0
votes
1answer
759 views

Accidentally ran grub-install incorrectly, now have a grub prompt but no menu

tl;dr: I fat-fingered grub-install, then "correctly" re-issued it targeting the /boot filesystem on /dev/sda1 but it isn't reading grub/grub.conf unless I expressly tell it where to look using the ...
1
vote
2answers
719 views

/var/log/messages showing lots of CE Err=0x2000 even on unused banks (slots)

I recently had to upgrade an old server (HP ML350G5) with used FBDIMM DDR2 RAM (could not get new ones where I live). After rebooting /var/log/messages has been plagued with CE Err=0x2000 errors but ...
0
votes
2answers
141 views

How to Update CPanel Via SSH

I am on a server running CentOS 5 with WHM WHM 11.36.2 (build 0). Is there a way to update Cpanel using SSH or should I use the package manager of WHM?
0
votes
1answer
2k views

GRE: read from PTY failed error when connecting multiple clients to PPTP

I have just installed a pptp server and now I can make it work. The problem is, it can only be connected to by one client. How do I set it up so that it will allow multiple users? Here is the error ...
-1
votes
1answer
197 views

How to block ports (in Linux) based on the IP used to connect?

I'd like to block specific ports based on the IP used to connect to my (Linux) dedicated server. For example, I have the following IP's assigned to my dedicated server: 192.168.0.1 192.168.0.2 ...
0
votes
1answer
229 views

PPTP connection gets terminated after I try to do a speedtest

my connection to pptp gets terminated when I try to do a speedtest on speedtest.net I have a vps account with centos 5 installed. It uses openvz for virtualization. on /var/logs/messages the error ...
0
votes
1answer
161 views

How do I add eth0 on centos 5 that is using openvz

I have a vps account with CentOS 5 installed. It uses OpenVZ for virtualization. Now I'm trying to install pptp service (using this guide) on it. I'm currently on Step 6 but I don't see any eth0 ...
1
vote
0answers
90 views

Connect two servers with OpenVPN

guys, I need a consulting. I need to connect two servers which are located at another places geographically. One of servers is at LeaseWeb, and another is at our office in Moscow. I'm using OpenVPN ...