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

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1
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0answers
22 views

Logging PHP Notices and Warnings on CentOS 6.5

I'm experiencing a very strange issue on my CentOS 6.5 machine and i can't really think of a solution. I want to have all PHP errors and notices logged. At the moment, errors are logged correctly but ...
-1
votes
0answers
17 views

Nginx not working on first visit [on hold]

I currently have a CentOS 6.6 server with Nginx + Varnish (+ PHP-FPM 6.6) on it and tested all as succesfully running and working, except for Nginx which keeps acting up. The problem with Nginx ...
-2
votes
1answer
15 views

Plesk 12 is not creating a conf directory with each subscription

I recently purchased a VPS from 1and1, and I have it set up with CentOS 6 and Parallels Plesk 12. I'm familiar with this setup, but not with Plesk 12. For some reason, whenever I create a new new ...
1
vote
0answers
14 views

Installing MariaDB + Galera via yum fails with “No package MariaDB-Galera-server available”

I'm spun up a brand new Cento OS 7 virtual machine and I'm following this tutorial to install a MariaDB + Galera cluster. I've added the MariaDB repos as follows: vi /etc/yum.repos.d/MariaDB.repo ...
3
votes
3answers
40 views

Add a Message to be Displayed During Shutdown of CentOS 6 and 7

When issuing a reboot or shutdown I see: [kbrandt@ny-kbrandt01: ~] sudo reboot [sudo] password for kbrandt: Broadcast message from kbrandt@ny-kbrandt01.ds.stackexchange.com (/dev/pts/3) at 14:50 ...
0
votes
0answers
17 views

RED5 Installation Error

I am getting following Error, when I am trying to install RED5 on the Centos server, I am very Thankful, If someone can figure it out the cause.. I had followed the step for installing RED5 as on ...
2
votes
1answer
214 views

Excessive number of sleeping processes in CentOS - howto diagnose?

I have a a large number of sleeping processes, about 600, the majority of which are Apache processes. Should I kill all these sleeping processes, or will that make Apache fail completely? Why are ...
0
votes
0answers
23 views

ldapsearch returns result, but getent does not

I am setting up a fresh CentOS 7 server to and need to setup LDAP authentication i.e. there already exists a server that authenticates users, which we use for other GNU/Linux servers. For instance, ...
0
votes
0answers
14 views

Centos and Strongswan

I'm trying to implement a strongswan solution for a site to site tunnel between me and a third party vendor. My tunnel establishes fine between myself and the vendor however I am wondering if this is ...
0
votes
2answers
27 views

Require help of finding issue with DNS, NAT or NS [on hold]

Before giving you the problem let me try to explain the network - Server is directory connected to a physical firewall and internet service is coming to firewall. Firewall has a static IP and from ...
-1
votes
0answers
16 views

wget stops downloading: Cannot write to `-' (success) [on hold]

Please have in mind that I don't know anything about servers, nor any of its vocabulary, I am a simple web coder, trying to figure my way on the universe! I'm trying to link dropbox on my server, I am ...
0
votes
1answer
12 views

How to deny connections to xl2tp without ipsec encryption?

I try to setup l2tp+ipsec server for my mobile use and my home router use. So I made some setup and checked it works fine from android device. I see encryption on ipsec --status. My system is CentOS ...
1
vote
1answer
50 views

How to correct Dovecot user login to use full domain email in this format “myuser@mydomain.com” [duplicate]

I have configured dovecot and postfix...Email server works fine.. (Webmail and outlook both works..) I have created users using unix command .. usreadd -s /sbin/nologin myuser But i have a ...
0
votes
1answer
32 views

How do I configure PostFix to allow phpmailer to send out email through it?

I have setup postfix on CentOS and trying to configure phpmailer with smtp authentication. Phpmailer will only work if i put 0.0.0.0/0 under mynetworks in postfix main.conf mynetworks = 127.0.0.0/8, ...
-1
votes
0answers
23 views

Connection failed to MySQL server? [on hold]

My website runs on a cPanel server that I have root access to. About once every 2-3 hours I get an error message saying that the website can't connect to my MySQL database. The website and database ...
-2
votes
1answer
37 views

How to automate a java service to start if server restarts

I normally run my java service on centOS box using nohup like below: nohup java -jar myapp-0.0.1-SNAPSHOT.jar server my-configure.yml > outfile & However, if the server restarts the service ...
-1
votes
0answers
16 views

Random connection reset?

I'm using an Apache server on CentOS 5, and frequently, on the first try to connect to the website, it will give a "Connection was Reset" screen. But after refreshing it, the page will load as fast as ...
-2
votes
1answer
43 views

How to open port with iptables [on hold]

I wanted to open port in centos and after executing openning port commands, the iptables caontents is like below: # Generated by iptables-save v1.3.5 on Thu Nov 20 17:09:28 2014 *filter :INPUT ...
-2
votes
1answer
37 views

Bitcoind fails to start on Centos 5.8

When I try to start bitcoind on Centos 5.8 I immediately receive the following error: bitcoind: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.11' not found (required by bitcoind) bitcoind: ...
-2
votes
2answers
24 views

Apache unable to write on 2777 folder [duplicate]

I am using smarty template system on my website. When it tries to cache some data, a fatal error occurs: Fatal error: Smarty error: unable to write to $compile_dir '/var/www/html/cache/frontend'. Be ...
-2
votes
2answers
49 views

Permissions issue with Centos [on hold]

I've got a problem with folder permissions on CentOS. I have a folder called website, which was created by the root user via ssh, with setting 775 permissions. Now, I have a second account, called ...
-1
votes
1answer
22 views

centos6 / apache2.2 / mod_deflate: Not working

I have a server with Centos6, Apache2.2, mod_deflate, mod_filter etc enabled.. But I dont see any compression. I have tried all combinations of filter and mod commands that is on the internet for ...
0
votes
1answer
61 views

LDAP authentication CentOS 7

Hey guys I searched a bit on stackexchange but could find help for my problem. I'm trying to integrating LDAP authentication on a centos 7 client, but I can't get it working, and I can't find out ...
1
vote
3answers
55 views

nginx failed (13: Permission denied) uwsgi (502 bad gateway)

I am having trouble running my application on a new DigitalOcean droplet. The machine runs CentOS 6.5 My /etc/nginx/nginx.conf user nginx www-data; worker_processes 1; error_log ...
0
votes
1answer
24 views

KVM Isolated network between host and guest fails after few hours

I have a KVM CentOS host with several CentOS guests. All of the guests are using a bridge for network communication. The guests have been up and operational for several months and work properly. The ...
-1
votes
3answers
134 views
+50

apache Proxy 4 seconds connection delay

I have a big data site (wordpress secondry develop) one domain www.example.com. I have stored it into 3 server. In DNS setteing IP address (IN A / AAAA) 46.192.22.01 IP address (IN A / AAAA) ...
2
votes
0answers
44 views

Cannot SSH from Production Server to Backup Server until Restart SSH on Backup Server

We have a hosted dedicated server running CentOS 6.5 that is the production server for our website. I have a local server that has been repurposed as a backup server also with CentOS 6.5 and is here ...
1
vote
2answers
45 views

Make CentOS 7.x a port forwarding NAT device

I would like to make CentOS a port forwarding NAT machine using iptables. This is the first time I've tried this and I think i might need a little help. This is the configuration i'm trying to ...
0
votes
1answer
19 views

Unblock All Ports in CSF? [closed]

I have CSF installed on a cPanel server and know that I believe that I can unblock ports specifically for outgoing connections in the /etc/csf/csf.conf file. It looks like this line can just be ...
-2
votes
0answers
44 views

httpd service restarting automatically on centos [closed]

I have a CentOS server (@ godaddy) and I have disabled the httpd with chkconfig httpd off enabled tomcat as a service But after some random time running (several days) the Tomcat service stops and ...
-1
votes
0answers
13 views

freshclam.log cron giving error [closed]

I'm using vestacp control panel on centos 6.5 VPS. I'm getting the error below every day and when I try to start clamd it doesnt start /etc/cron.daily/freshclam: ERROR: Problem with internal logger ...
0
votes
1answer
69 views

Centos/directadmin Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

Error connecting to MySQL: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) I get the following error on my CentOS VM with DirectAdmin. What I already tried: ...
-1
votes
0answers
38 views

Postfix 25 no route to host [on hold]

I can't configure my postfix. My ISP didn't block 25 port, but in /var/log/maillog I receive this output: Nov 18 21:58:47 hostname postfix/smtp[21530]: connect to ...
0
votes
1answer
23 views

CentOS how to delete files in |MOUNT_POINT| [closed]

When I was looking for big files that were using a lot of space on my CentOS VM, I noticed the following: /home/|MOUNT_POINT|/backup/11-17-14/custom/home/user1.tar.gz ...
0
votes
1answer
33 views

What does the status column mean when I run yum repolist

I'm trying to update my PHP version, using the webtatic repo. I've successfully done it (using the exact steps in the link) above on a test VM server running on my machine at home, but when I try and ...
-2
votes
0answers
33 views

MySQL tuning for dummies [closed]

my.cnf needs to tune. Server RAM 64G. Below is the mysqltuner output. Please help me on this regard -------- Performance Metrics ------------------------------------------------- [--] Up for: 34s (2K ...
1
vote
0answers
22 views

httpd not starting because /run/httpd is missing

httpd fails to start on one of my servers running centos 7 because /run/httpd is missing, which means httpd can't create /run/httpd/httpd.pid and thus fails to start. My question is, why is ...
-4
votes
1answer
32 views

CentOS7 web server not accessible through LAN [closed]

My web server not accessible through LAN These are the output i get from terminal. [root@server ~]# ifconfig eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet ...
-2
votes
2answers
46 views

How to uninstall nginx on CentOS7 [on hold]

I installed Nginx from src myself using this guide and now, I would like to get rid of it. But it seems there is nothing to do, aside from wiping out the src in usr/local/src I did yum list installed ...
1
vote
2answers
44 views

How to override the hostname that DHCP configures on a CentOS7 box in AWS? [duplicate]

The title nearly says it all. I have a VM in EC2 running CentOS 7. It uses DHCP, which seems to be a EC2 requirement. DHCP keeps overwriting the hostname on reboot, no matter what I try. I won't ...
0
votes
2answers
43 views

CentOS, How to allow SSH through only one server-ip [closed]

I currently have a dedicated server with two pv4 IP addresses assigned to it. I want to make one public, and the other private for SSH/FTP related material. IP 1 (The public ip): 192.23.6.11 IP 2 ...
0
votes
0answers
125 views

how to install odoo (formerly OpenERP) 8 rpm on CentOS 7

I'm trying to install odoo on a freshly installed minimal CentOS 7 system. Every set of instructions I can find seems to say how to do something unusual. I'm not needing any of that, I just want a ...
-1
votes
0answers
16 views

Linux router under VMware can't contact physical gateway server intermittently

We're a site with upwards of 800 concurrent users with most services hosted on the Internet and a BYO service to facilitate access to these. Situation is some days - not everyday - we're seeing our ...
0
votes
2answers
20 views

Exim configuration for preventing emailing from non-local domains [closed]

CentOS 6 with cPanel/WHM. Hackers kept getting into our cPanel mail accounts somehow and sending spam from our servers. They either spoofed the FROM address, or just used "reply to" to have their ...
-3
votes
0answers
35 views

Somehow removed from sudoers [closed]

So I logged into my web server today, and tried to sudo and for some reason I was removed from the sudoers file. I definitely did not make the change, and I don't see any other logins into the box ...
0
votes
0answers
18 views

PHP Change log Centos 7 [duplicate]

Might be a silly question but Im looking at the change log for PHP by running this command - rpm -q --changelog php | grep CVE See all the CVE's listed does that mean they have been patched in the ...
-1
votes
0answers
24 views

How to get á,ű,ú characters instead of ?? using JRuby IRB? [migrated]

I need to use the Hungarian chars mentioned in the title, but somehow JRuby doesn't seem to accept those, and shows ?? instead of them. The OS is Centos 7, but the same thing happens on 6.5. The ...
0
votes
0answers
18 views

scp a file from one server to another one, got “permission denied” [migrated]

source server IP 162.244.xxx.xxx file -rwxrwxr-x 1 user1 admin 36005278 Sep 10 2013 filename.tar at destination server scp user1@162.244.XXX.XXX:home/filename.tar ./ got a Permission ...
0
votes
1answer
41 views

centos single domain multiple server

I have a secondary development wordpress site. (Centos 6.6 x86 ,LAMP) Since the size of the site is growing. (300GB+). Now I have 3 server totally. domain: www.example.com server1 172.192.22.01 ...
0
votes
1answer
53 views

CentOS cifs mount point fails after reboot. permission denied error 13

I'm using CentOS release 5.10 I have a mount point setup in /etc/fstab that was working, but now it doesn't. After a reboot the mount point doesn't exist and running sudo mount -a results in: mount ...