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2
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2answers
8k views

Apache kerberos authentication to Active Directory not happening. (Is KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN related?)

My goal is to have Apache authenticate authenticate against AD, without prompting for a username and password, using Kerberos. It currently always shows "401 Unauthorized", and appears to be not ...
1
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3answers
2k views

centos xen http kickstart installation fails with : 'Unknown command: <!DOCTYPE'

I am trying to install a Centos 5.5 xen domU using this method: http://wiki.centos.org/HowTos/Xen/InstallingCentOSDomU It suggests a kickstart config file served by the local apache. I managed to ...
0
votes
0answers
7 views

polkit.service - Authorization Manager fail to activate

Major issue with polkit service how to fix this its trying and failing to activate polkit every time. Sorry if noob question. systemctl status polkit.service ● polkit.service - Authorization ...
0
votes
2answers
4k views

Enabling phpMyAdmin Designer Mode

I've been trying for hours to enable phpMyAdmin Designer Mode on a CentOS cPanel dedicated server with no luck... here's the steps I followed, perhaps I'm missing something? I created the pma user ...
-1
votes
0answers
20 views

named.service start operation timed out

Problem starting my Restarting DNS Server Waiting for “named” to start ……Job for named.service failed because a timeout was exceeded. See "systemctl status named.service" and "journalctl -xe" for ...
1
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4answers
4k views

OpenDKIM Filter: Unable to create listening socket

hi i keep getting this error in maillog.any ideas Jul 22 10:16:52 veepiz opendkim[5145]: OpenDKIM Filter: Unable to bind to port inet:20209@localhost: Address already in use Jul 22 10:16:52 veepiz ...
0
votes
0answers
13 views

Fail2ban on CentOS, dovecot filters regex not matching logs

I'm starring at this regex for some time now and it seems perfectly matching lines from my log files but I can't get it to work, not even with modifications. I suspect the problem might be with the ...
0
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0answers
14 views

Having different two different public IPs or Xen guests

I'm using XenServer and CentOS. I have successfully configured two Windows Server guests and they both work properly. On the host machine, I have xenbr0, xenbr0:0 and xenbr0:1 (for two different IP ...
0
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1answer
58 views

(UPDATED) Nagios Core: poblems with services and NRPE

After I've installed Nagios on the monitoring server and tried to set services. I've installed NRPE on the monitoring server (Ubuntu 14.04, ip-192.168.1.1) and on the node (CentOS 6.5, ip - ...
0
votes
2answers
2k views

Netstat count TIME_WAIT connections by port

I can obtain individual TIME_WAIT counts on a port, netstat -nat | grep :11300 | grep TIME_WAIT | wc -l; but how to do this based on all ports eg: 11300 2900 connection 3306 1200 connection ...
1
vote
1answer
6k views

Authenticate users with Zimbra LDAP Server from other CentOS clients

I'am wondering that how can integrate my database,web,backup etc.. centos servers with Zimbra LDAP Server. Does it require more advanced configuration than standart ldap authentication ? My zimbra ...
0
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2answers
1k views

How to mount disk on centos 6.4 KVM server

I have Centos 6.4 on KVM server already up running with couple of sites, now i am almost run out with space so i decide buy from the server provider more gb in order to increase the HDD. I contact the ...
-1
votes
1answer
22 views

CentOS: crontab vs. yum-cron

What is the difference between scheduling yum -y update in crontab and using yum-cron for updates? I'm looking to schedule updates on specific days to allow a period of time between updates on test ...
1
vote
0answers
8 views

puppet master is not executing autosign script

I have created a shell script to autosign Puppet certificate requests at /etc/puppet/autosign.sh and have configured this path in the puppet master's configuration. autosign = ...
0
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0answers
12 views

Nginx : How to run `ct-submit`'s binary file on windows' command line? [on hold]

I am using ct-submit:https://github.com/grahamedgecombe/ct-submit after building it,running this commmand below on centos,it's ok. $ ./ct-submit ct.googleapis.com/pilot <gpe.pem >gpe.sct ...
1
vote
2answers
1k views

How to Create Yum Cache Server for client machines in LAN

Like in Ubuntu we have the option of creating "Ubuntu update cache server" which downloads and update packages directly from internet and serves other client ubuntu machines for installing/updating ...
1
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2answers
2k views

I get the error qsub: Bad UID for job execution when trying to submit a job via PBS

OS Version: CentOS release 4.6 (Final) Kernel \r on an \m 2.6.9-100.ELsmp When I attempt to run a job it gives me the error: qsub: Bad UID for job execution I have created a fresh user account and ...
2
votes
1answer
1k views

Apache error - File name too long: Cannot map GET

I have PHP Laravel application installed on my CentOS VPS. It is backend for my mobile application that has been recently updated. Unfortunately I wrote some bad code that results in making request ...
0
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0answers
6 views

Apache 2.2 on CentOS 6.6: SSLSessionCache shm set, file never written?

My site runs on CentOS 6.6 and Apache 2.2 over HTTPS. I'm trying to use SSLSessionCache to speed things up. This is my config: SSLMutex file:/var/log/httpd/SSLMutex SSLSessionCache ...
7
votes
7answers
13k views

How to persist ethtool settings through reboot

I would like to turn off tcp segmentation offload on a CentOS5 server. Using ethtool the command is ethtool -K eth0 tso off However, this setting only persists for this session. How can I make it ...
0
votes
0answers
20 views

vHosts redirects to root [on hold]

I have setup httpd.conf to use VirtualHost for my domain. The current location is xxx.xxx.xxx.xxx/~domain.com Now, if I access directly via the IP, the page will work. However, if I access the IP ...
0
votes
1answer
1k views

ZenOSS webinterface connecting

I'm having a problem with ZenOss. I installed the centos stack installer on Centos 5.5 x64. De installation succeeded and no errors where displayed. But when I tried to surft to the ip address it ...
1
vote
1answer
2k views

What is stopping my Visual JVM remote connection?

I have started my application with this settings below: -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=43588 -Dcom.sun.management.jmxremote.authenticate=false ...
1
vote
2answers
25 views

id command is not showing secondary groups

During some days I've been working on a LDAP integration. Now, after configure almost everything that I needed, I came up with this last wall: The need of use secondary groups which are taken from the ...
1
vote
1answer
31 views

OpenSSL's version on centos 7.2

I am using centos 7.2, the version that comes with centos 7.2 is 1.0.1 , I intalled 1.0.2 form source, then view the version,but it's still 1.0.1 . What should I do if I want to use 1.0.2? ...
0
votes
1answer
27 views

httpd service refuse to start after packstack installation

Centos 7 Openstack single machine setup After packstack installation I did reboot my computer and after it turned on, httpd service failed to start httpd.service - The Apache HTTP Server Loaded: ...
-1
votes
0answers
16 views

DSR on a DNS Cache Server… How

I have a doubt/problem. I have to set a DNS Cache Server that is behind a LB F5, i was asked to set 2 types of IPs, 1 IP is on 10.xx.xx.xx and its used to listen and reply all the cache store queries, ...
0
votes
1answer
27 views

ntlmssp_handle_neg_flags: Got challenge flags[0x60898205] - possible downgrade detected! missing_flags[0x00000010] - NT code 0x80090302

I'm trying to access SMB/CIFS resource on NetApp, using following and getting error: $ cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) $ rpm -qa | grep ^samba- ...
0
votes
1answer
1k views

Apache not loading: libmysqlclient.so.18: file too short

I have installed MySQL and PHP, and I tried restarting apache and here what happens when I run # service httpd restart: Stopping httpd: [FAILED] ...
1
vote
2answers
28 views

How have phpMyAdmin (with a Alias) with a virtual host subdomain of a different documentRoot

To increase security in my server I created an subdomain only for admin, like admin.domain.tld and usually i access phpmyadmin by going only at admin.domain.tld/mysqladmin as in config file: ...
0
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0answers
16 views

Limiting the amount of httpd processes for a single Virtual host?

I have the following issue. I have a CentOS based VPS that hosts two virtual hosts, one serves the customer - the other maintains an API that the first one relies on. Now, here comes my problem. If ...
2
votes
2answers
66 views

Why does Debian have RPM and Yum packages?

I know that Debian comes with an awesome package manager called APT which is capable of installing .deb packages. I know that RHEL comes with a package manager called Yum and is capable of installing ...
-1
votes
1answer
41 views

trouble deploying django under apache on centos with mod_wsgi

EDIT 2: I got this running mostly! It was indeed a SELinux issue. So most things work, I get a cannot write to a read only database error. And some of my things that seem like static are not ...
0
votes
1answer
1k views

CentOS 6 init script doesn't work properly

I'm setting up my ruby production server based on CentOS 6. I need a process called god (which is a process monitoring tool) to start at boot. I'm using an init script that I found here. Just as ...
0
votes
0answers
15 views

CentOS 6.7 w/ cPanel - redirects to cgi-sys/defaultwebpage.cgi [on hold]

I have a dedicated server. Runs CentOS 6.7 with cPanel latest version. Whenever I try to access the domain via its IP, as I currently have not assigned it a domain name, I get redirected to ...
0
votes
0answers
16 views

CentOS network bridging and Xen

I'm using CentOS 6 and Xen 4.6 on a bare metal machine. I'm trying to install ubuntu as a guest but I fail in the networking section. (I use netboot image). I have two eths named eth0 and eth1. ...
1
vote
0answers
20 views

Failing to connect Azure CentOS VM via Sentora FTP

I created CentOS 6.5 and I installed Sentora 1.0.3 on Azure VM Service. But i couldn't make a connection with Sentora FTP account. I'm trying to connect Sentora ftp account with FileZilla. I get ...
0
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0answers
27 views

Fail2ban 0.9.3 not working on centos7.2

I'm really struggling with this. The default [sshd] jail works fine. Status for the jail: sshd |- Filter | |- Currently failed: 0 | |- Total failed: 0 | `- File list: /var/log/secure `- Actions ...
0
votes
0answers
15 views

cgroup same process with different resources

I have a Jboss application server installed through source and running multiple instances(say 3) of JBoss as a same user in a single machine on different ports. Using cgroups, I'm trying to do ...
-1
votes
0answers
2 views

PuTTy can't establish SSH tunnel [migrated]

I'm trying to set up remote debugging for PHP using Xdebug and PhpStorm. My local development machine has Windows 7 and the remote machine has CentOS 6. I'm following this guide to no avail: ...
1
vote
2answers
2k views

Another PHP NGINX error: “No input file specified”

I looked through about 5 questions and blog posts already and tried everything they told me without luck. I can browse to www.example.com/phpinfo.php, but not www.example.com/index.php. I even went so ...
0
votes
1answer
2k views

“Disk Not Found” Error when trying to install iso image of CentOs on ESXI using VSphere

When trying to install CentOs setup as an iso image on datastore, i get an error : "Disk Not Found". I am using ESXi 4.1 as host VM. Is there a way to attach DVD/CD as iso image ? I tried "Connect at ...
-2
votes
1answer
33 views

Provision a virtual server within CentOS 7? [closed]

This may be a really silly question, but I currently have a dedicated server and I have an incredible amount of redundant hardware. I'd like to be able to provision virtual servers running various ...
0
votes
0answers
17 views

Fail2ban error 'database is locked' when trying to start / restart it

I am currently reinstalling fail2ban to have a fresh version, because i've modified it quite a lot of time since I installed it for the first time, and I wanted to default settings for it. Once ...
0
votes
1answer
32 views

Unable to start cron service [duplicate]

Few days ago I added a cronjob using crontab -e which should run every 6 hours, however I noticed that cron job is not working. When I execute my script manually it works, and it should write some ...
3
votes
3answers
7k views

How can I permanently set ulimit -n 8192 in Centos 7?

I would like to permanently set the open file limit for all users in Centos 7, but there seems to be a lot of conflicting information out there on the googles. Thanks!
0
votes
1answer
31 views

godaddy vps dns setting

I have goDaddy Domain with this dns record a @ 107.150.xx.xx 600 seconds Edit cname email email.secureserver.net 1 Hour Edit cname ftp @ 1 Hour Edit cname www @ 1 ...
-1
votes
1answer
41 views

How can I connect a group of vms in Azure?

I have a number of Azure Linux VMs. I am able to ssh into all of them using the public azure connection info, however I am not able to ssh from one vm into another vm using the private info. I have ...
0
votes
2answers
4k views

CentOS 7 installer: blank screen

I am trying to figure out CentOS 7 unattended network (PXE) installations in my setup, but the installer always ends up running into a black screen without interaction options. This is being tried in ...
1
vote
1answer
4k views

Centos set default ftp directory for a user

I am setting up accounts for people to connect to the server through ssh and SFTP. When I test the login, it goes straight to the "/" directory, and I do not want that to happen. I want to make it so ...