Questions tagged [centos5]

CentOS 5 is an obsolete, 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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Comand over SSH to CentOS and Ubuntu [closed]

I want to put a command over SSH to my CentOS server; Are the comands for CentOS same with Ubuntu? Are the following commands work for CentOS? https://help.ubuntu.com/8.04/basic-commands/C/index....
sordumsoruyu's user avatar
0 votes
4 answers
174 views

New administration user's $PATH seriously differs from the root's

I'm administering a rented CentOS 5.6 Dedicated Machine as root like initially setup but I'm aware it's extremely bad practise, so I created an User named administrator, placed into groups ...
rautamiekka's user avatar
0 votes
2 answers
2k views

Apache Delay in Requesting Web Pages During High Traffic

I have a server running CentOS 5, MySQL 5.1, and PHP 5.2. I have a problem that I'm not sure where to start in troubleshooting. It seems that during periods of high traffic, Apache will occasionally ...
Dave Johnshon's user avatar
1 vote
1 answer
229 views

Not sure how to handle routing with 2 NICs on 2 different subnets

We currently have 11 Dell PowerEdge servers running CentOS 5.6 in a cabinet at a colo facility. Our colo provider recently informed us that they want to move us to a new VLAN, and give us all new IPs ...
SteveJ's user avatar
  • 482
2 votes
5 answers
7k views

How can see what processes makes my server slow?

All my websites on my server are extremely slow or not loading at all. Even server admin (Plesk) will not load some times. There's been no changes to the sites for the last coupple of months. How ...
Steven's user avatar
  • 275
3 votes
6 answers
4k views

I think my server is being hacked. What should I do? [duplicate]

Possible Duplicate: My server's been hacked EMERGENCY I'm not a server admin and I have very little experience in "debuging" a server. But from looking at my log files, it looks as if I'm ...
Steven's user avatar
  • 275
0 votes
1 answer
938 views

Upgrading phpmyadmin 2.11.11.3 to 3.x on CentOS 5.6

With php 5.4 coming out, and the mysql extension being depreciated (and possibly becoming obsolete in php 6) I want to make sure I upgrade phpmyadmin, so my error logs aren't filled with depreciation ...
Troy Knapp's user avatar
1 vote
1 answer
4k views

Loading JSON in PHP53: ZVAL_DELREF in Unknown on line 0

I'm trying to loading JSON into the new-installed PHP5.3.1 on a CentOS server. Previously there was a PHP5.1 or near and due to the latest version of WordPress I had to upgrade the PHP. I tried to ...
Max's user avatar
  • 151
1 vote
1 answer
242 views

Centos 5.6 switching/migration from apache to lighttpd

I'm currently running Apache 2 with PHP 5.1.6 running as mod_php on a Centos 5.6 box. I use .htaccess for mostly redirection. I already have latest APC running apc.so. I also have MySQL, etc. Until ...
Sir Lojik's user avatar
  • 407
2 votes
3 answers
2k views

arp table filling up

I have a CentOS 5 system which serves as an IPSec VPN connector between my network and a couple of remote networks. Lately it is running into this problem once or twice a day where its ARP cache gets ...
MK.'s user avatar
  • 292
3 votes
4 answers
4k views

APC (PHP Cache) Uptime 0 minutes, not caching

My goal is to implement APC for opcode cache for a drupal 6 production site. I have so far tested APC with several php files with and without including other php files with include_once. Also tried ...
Jussi's user avatar
  • 31
2 votes
2 answers
7k views

SIOCSIFFLAGS: No such file or directory

When I am starting wlan0 it shows me the following error: SIOCSIFFLAGS: No such file or directory I should install firmware, How to determine which firmware do I need? How to determine Wifi card ...
kupa's user avatar
  • 381
0 votes
2 answers
5k views

my.cnf values not applying - Optimizing mysql on centos Lamp

I have checked for other occurences of my.cnf and ive found only one occurence /etc/my.cnf. I then went ahead to fix in my values eg query_cache_size etc. after saving and literally rebooting, the ...
Sir Lojik's user avatar
  • 407
1 vote
2 answers
8k views

problems with opendkim and postfix centos

Hi im having problems with opendkim signing mail. check my log. i fixed the permission issue by chowning that file. but still emails are not being signed. any clues? running on centos5 with postfix/...
Sir Lojik's user avatar
  • 407
0 votes
2 answers
200 views

CentOS LAMP Stack: Permissions and Network Access

So there are really two main issues I'm having. I've created a VM with VirtualBox, using Bridge for the network setup. The OS I chose is CentOS and everything has been smooth thus far. I'm not at the ...
dcolumbus's user avatar
  • 475
1 vote
1 answer
619 views

cron jobs for php executing differently

I have setup dkim on my server using opendkim(centos). when php executes mail command(on website eg forgot.php). it sends an email signed with DKIM. but i also setup a cron job to run mailcron.php ...
Sir Lojik's user avatar
  • 407
0 votes
1 answer
576 views

How to repair files from linux rescue

It seems that a lot of necessary system modules were uninstalled by mistake , so the original linux server doesn't function anymore and cannot be accessed through ssh or ftp. but I can access through ...
Dreaded semicolon's user avatar
0 votes
2 answers
183 views

On my new subdomain, HTTPS is looking at the www root, not the subdomain root

I have full server control (WHM, CPanel, CentOS 5). I set up a sub domain in CPanel. Now, a very odd problem to me. http://subdomain.site.com is properly going to its root path and displaying as ...
Shackrock's user avatar
  • 208
1 vote
2 answers
1k views

apache error_log

I'm facing problem with apache. Following logs are showing in error_log file. --15:01:26-- http://bandits.ucoz.hu/autorun.sh Resolving bandits.ucoz.hu... 193.109.247.50 Connecting to bandits.ucoz.hu|...
User4283's user avatar
  • 781
1 vote
1 answer
1k views

Centos 5 Apache 2.2 configure with mod_wsgi (missing apxs folder)

I have got a dedicated server and CENTOS 5,webmin and Apache 2.2 is already installed. They installed Apache at /usr/libexec/webmin/apache/ and it works great right now. I can restart and configure ...
brsbilgic's user avatar
  • 153
1 vote
2 answers
2k views

Is it possible to upgrade from CentOS 5.6 to 6?

Is it possible to upgrade from CentOS 5.6 to 6 ?
RAGOpoR's user avatar
  • 153
0 votes
1 answer
393 views

resolv.conf cache behavior difference? Centos 5.6 vs AMZN Linux

Machine 1: Centos 5.6 AMI Machine 2: Amazon Linux AMI Beta I changed resolv.conf on both to get around an apparent DNS hiccup/lag last week, by appending 'nameserver 8.8.8.8' to the file. The CentOS ...
notbrain's user avatar
  • 219
0 votes
1 answer
567 views

Load balancing on outgoing direction on Centos server with multiple NICs

In my lab environment, I am doing a stress testing for a application running on 3 Centos 5.4 servers.All of the work of the application is recevie the data from network and make two copy on any other ...
Lei Hu's user avatar
  • 1
1 vote
3 answers
1k views

Apache not starting, nothing in log files despite being "debug" level

Our cloud hosting company decided today to upgrade all CentOS implementations to 2.6.39.2. Unfortunately this had an adverse affect on our Apache server, preventing it from starting with mod_ssl ...
user avatar
14 votes
2 answers
50k views

Upgrade CentOS 5.x to CentOS 6.x - tips and techniques

Now that CentOS 6.0 is making its way to the various mirror sites, I wanted to solicit opinions on the upgrade process. In working with the commercial RedHat 5.6 and 6.x distributions for the past few ...
0 votes
1 answer
395 views

Apache 1.3 load increases until restart/graceful on CentOS/EC2. CPU usage climbs, and memcached access speed drops

When running a large mod_perl application on EC2, we've noticed that the CPU usage on the instance climbs gradually between restarts or graceful restarts. Current setup: CentOS 5.4, m2.4xlarge ...
d5ve's user avatar
  • 131
1 vote
1 answer
2k views

'setuptool' utility for CentOS 5.5 is not showing all the options I'd expect

I'm trying to setup a server for the first time. I'm running CentOS 5.5. In the book that I'm going through called "The definitive Guide to CentOS", it says in the chapter about setting up the Apache ...
Joe's user avatar
  • 201
2 votes
2 answers
10k views

"bash: setup:command not found" error on CentOS

I'm getting the folling error message when I try to use the 'setup' application on CentOS 5.5 to configure the Apache webserver. bash: setup: command not found However, when I tried to install it ...
Joe's user avatar
  • 201
0 votes
1 answer
320 views

why does my internet go down when running openvpn?

We are trying to put a openvpn server in our network. while we are testing, when the openvpn service is running, all other computers on the same network as the server lose internet connectivity. Any ...
Nbrochu's user avatar
  • 39
3 votes
3 answers
6k views

Centos 5 service command

My vendor send me a server with Centos5 installed. They have setup the machine to directly login with root account. With the root account logined, i can run command like this: service httpd restart ...
Bill Kary's user avatar
  • 201
0 votes
1 answer
45 views

Getting PHP5 To install

It seems I am stuck with a 4yo build of PHP (PHP4.3.9 Built: 2007) and I am trying to upgrade. Right now, it's like a traffic puzzle, or a vicious cycle, whatever you want to call it. I try to upgrade ...
Roman's user avatar
  • 1
1 vote
1 answer
626 views

Can you load more files (instead of csf.allow) in CSF? like *.conf in Apache?

Currently I keep all of the blocked IPs for my CSF firewall in a single "csf.deny" file which is getting difficult to maintain. In an attempt to organize things a bit more (since not ALL of the IP ...
user85569's user avatar
  • 178
2 votes
1 answer
767 views

Virtual box - How to add disks and move var, opt and home to them?

I created a CentOS 5.6 Guest OS Virtual Machine. I made the first disk 10GB, I am rapidly outgrowing it. It was suggested that I make disks for my /var, /opt and /home directories and move them so I ...
user avatar
4 votes
1 answer
10k views

CentOS 5.6 unexpected inconsistency how to repair?

This morning I found that my server was not responding and wasn't able to connect to it in anyway to do a safe reboot. I had to do pull the plug to reboot. Upon rebooting everything appeared to be ...
Scott's user avatar
  • 359
0 votes
2 answers
3k views

Unable to access, make directories (and files) with ftp

I'm having trouble with my new server and accessing its directories. I updated my proftpd.conf with: DefaultRoot / No I'm able to see the root directory of my server. But, trying to access some ...
Kriem's user avatar
  • 105
6 votes
1 answer
17k views

how to uninstall JDK on centos x64 linux based system

I tried installing JDK in my CentOS x64 web server, it looks like I have made a hash of things :(... Now, how do I uninstall JDK 1.6.0_26 in Centos x64 linux? Regards, Arvind.
Arvind's user avatar
  • 501
1 vote
2 answers
7k views

How to install specific version of MySQL?

I installed from the repo, 5.0.77... including setup of PowerDNS (and the backend for MySQL). I tried setting up replication from my Master (which is MySQL 5.1.53) but it didn't work even though there ...
user85569's user avatar
  • 178
8 votes
2 answers
19k views

rpm spec: conditional require based of distro version

I'm trying to write a single rpm spec for RHEL/CentOS/SL 5 and 6. This spec is for python app, so there is no differences in build process. But on RHEL/CentOS5 I need to add one additional dependency. ...
rvs's user avatar
  • 4,155
1 vote
2 answers
2k views

mod_rewrite and VirtualHosts: how to redirect 1 site, but keep the others?

I host 4 virtual hosts at a dedicated CentOS 5.6 server: # rpm -qa|grep http httpd-2.2.3-45.el5.centos.1 One of them is my Drupal 7.2 site and another was holding static texts and fotos belonging to ...
Alexander Farber's user avatar
1 vote
3 answers
385 views

Help with user login on Centos 5.6

I added a user for the sole purpose of using SU for root. I did not allow the creation of a home directory when creating the user. So now when I login as this user I get the following: Could not ...
Owen's user avatar
  • 356
2 votes
1 answer
2k views

How to create user in Centos 5.6

I have a VPS with Centos 5.6 running on it. I have WHM gui running and create users but they have to be associated with domains. In a terminal can I create a user that is not associated with a domain?
Owen's user avatar
  • 356
0 votes
1 answer
447 views

Pre/Post deploy script to change file ownership?

We are running CentOS 5.6 on a dedicated server. I am planning on deploying our Magento store changes using BeanstalkApp (www.beanstalkapp.com) which offers pre and post deploy hooks. My username for ...
dannymcc's user avatar
  • 2,727
2 votes
4 answers
12k views

Cannot get nscd to run. DNS cache stale as a result

I'm trying to troubleshoot an issue on a MediaTemple server (running CentOS5) where the DNS cache has grown stale - I think because nscd has crashed. I've tried restarting nscd: # service nscd ...
Phunt's user avatar
  • 45
1 vote
1 answer
1k views

sendmail: deny all, allow only matched recipients

Warning: Total Sendmail noob here. Is there anyway to restrict sendmail so that it can only send mail to specific email addresses, either by list or pattern (preferred) Ideally I'd like to be able ...
DanH's user avatar
  • 857
5 votes
2 answers
22k views

How to auto-start MongoDB on CentOS reboot?

How do I setup MongoDB so that it will start back up automatically after a server reboot? This is on CentOS 5.5. I start it with the following command, but if the server reboots, I have to login to ...
James Simpson's user avatar
-3 votes
1 answer
2k views

Is it possible to Web Browsing on CentOS Server? [closed]

i want to remote server for Web Browsing to restart my router is it possible? if yes, could you tell me a solution ?
RAGOpoR's user avatar
  • 153
0 votes
2 answers
823 views

Failing to build ape server on centos

I'm trying to build an ape server on Centos 5.6 but getting the following message: /usr/bin/ld: cannot find -lmysqlclient_r collect2: ld returned 1 exit status make: *** [modules] Error 1 How can I ...
Paul's user avatar
  • 180
0 votes
3 answers
4k views

Cannot get CentOS 5 to update - Yum Errors

I'm used to Yum on CentOS 5 being a total pig and breaking every other week, but until now I've always been able to fix the problem by simply running: yum clean all And then updating normally. Not ...
Bart B's user avatar
  • 3,507
0 votes
2 answers
3k views

vsftpd does not start [closed]

I installed VSFTPD on CentOS but when I try to start the service it fails. What can I do?
AmirModiri's user avatar
1 vote
1 answer
221 views

openvz node with only one vps

I have an openvz server with 2Gb ram and would like to configure a vps for use all server resources (no swap). I run: vzsplit -n 1 -f vps1 -s 0 and have this setup: Configuration file generated by ...
Roberto's user avatar
  • 87

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