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9 views

Search highlighting in Solr (+ ManifoldCF for input)?

I'm building a search application that uses Apache Solr in conjunction with ManifoldCF for document intake. Search works, but I'm having some trouble with highlighting (i.e., getting short document ...
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34 views

Where to edit web root 'public_html' in CentOS httpd apache? [on hold]

I have a VPS server with CentOS 6.8 and apache installed as 'httpd' through installing Vesta. Now my website automatically shows index.html in the /home/admin/web/myurl.com/public_html/ folder. But I ...
2
votes
2answers
16 views

Cannot ssh with shared keys on CentOS 7 server refused our key

I cannot ssh to a CentOS 7 server using pre-shared keys, I get a "server refused our key" message. Below is an ssh attempt using -vv OpenSSH_7.2p2, OpenSSL 1.0.2h-fips 3 May 2016 debug1: Reading ...
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12 views

fping duplicates on centos

I'm working on quite a few HP DL160 Gen8's and am getting duplicates in fping when checking to see if a host is down. It looks like this: <hostname> : duplicate for [0], 96 bytes, 0.50 ms ...
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1answer
34 views

How do I upgrade Apache 2.2.25 to 2.2.xx on my Centos instance?

I have a Centos instance with Apache 2.2.25 installed on it as part of the LAMP stack. All I want to do is upgrade to Apache 2.2.xx. I cannot use yum to do this because it asks me to update Apache to ...
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12 views

Find ESXi hostname from linux vm

Is there any way to find out the hostname of ESXi in which CentOS VM is running? Thanks! Ryan
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2answers
25 views

cron job executing script not writing to file

I have a server running AIDE, and a cron job that runs executes a bash script and sends an email alert out. It is still a WIP, but I can't get the script to run properly. When the script is executed, ...
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6 views

Issue with firewall-cmd rich rules not blocking requested traffic

This may be (read: probably is) an issue with the commands formatting, so I figured I'd ask around. The setup is a CentOS 7 box running libreswan, xl2tpd, and pppd. It's functioning quite well as a ...
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0answers
11 views

apache on centos not asking for client certificates

I have apache 2.4 on CentOS 7, and I'm trying to use client certificates for authentication. I have the site using comodo positive SSL, and I want to use self signed certs for client authentication, ...
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34 views

After removing a redirect from cPanel it's redirecting the wrong domain? [on hold]

I'm not sure what's happened here, so I don't really know where to begin explaining it. I was attempting to add a wildcard domain to get around the ajax 2 connection limit, I decided to do it on a ...
3
votes
1answer
15 views

ipset behave differently when adding IP address from iptables and ipset command

I have a list that created below command ipset create foo hash:ip maxelem 40000000 timeout 180 This is how empty foo look like #ipset list foo Name: foo Type: hash:ip Revision: 1 Header: family ...
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13 views

Trying to add CPAN Perl Modules to mod_perl on Apache CentOS 7

I am running Apache on Centos 7. Some of the Perl modules that were not available via yum I have installed using CPAN in the custom location /export/home/www/perl5. I have used this custom location ...
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23 views

postfix mails stuck in mailqueue

I ran into a problem, I'm trying to set up postfix mail server (I'm using webmin), everything seems to work fine, I successfully connected outlook to POP3/SMTP, but as soon as I send an email, it gets ...
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88 views
+100

CentOS 7 connectivity issues

I have a second CentOS 7 box that's having a lot of trouble connecting. Basically, we were running WHMCS, but a domain lookup kept failing. So the issue is IPv6 connectivity. [root@da01 ~]# yum ...
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45 views

“Oh no! Something has gone wrong.” What am I doing wrong with the default CentOS VNC configuration?

I'm trying to configure a little PC settop for work that will mostly be used as a remote backup server (basically just something that exists for the extremely remote possibility that our data center ...
2
votes
1answer
26 views

CentOS: After Kernel Update system does not boot (/dev/md2 does not exist)

after doing a kernel-update (only via yum update) my centOS 7 (64bit) does no longer boot. I now booted into rescue-mode and tried to mount /dev/md2 - this worked fine: Any ideas what I could do ...
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2answers
24 views

Unable to install asterisk-core on centos x86_64 [on hold]

I try to install on a linux Centos x86_64 a library named asterisk-core-11.20.0-1_centos6.x86_64 which not found the library libsrtp.so.0 present at the path /usr/lib/64. the error is: Error: Package:...
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1answer
11 views

Cannot chroot mounted volume to reset root password ( hangs )

I am trying to reset the root password on my instance. I boot it in rescue mode and mount the primary disk. fdisk -l sudo mount /dev/sdb1 /mnt sudo chroot /mnt The prompt just hangs here and it ...
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18 views

How to update GCE instance management services

What are the services on Linux (CentOS) that communicate with the Google Compute Engine (GCE) infrastructure to configure and manage a VM (SSH keys, for example)?  These don't seem to be updated with ...
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votes
2answers
12 views

Apache SSL not working in Centos 6.5

I have a simple LAMP stack with httpd/Apache installed on Centos 6.5. I've set my vhost up in /etc/httpd/sites-available/acute.conf like so: <VirtualHost *:80> ServerName acutemedical.co ...
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25 views

Web server got compromised (What to do next?) [duplicate]

My webserver got compromised (I think). The last 3 days inbound traffic spiked up to abnormal levels, in 3 days +/- 2.5TB of bandwith got used. when reading my access logs I see thousands of requests ...
2
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1answer
58 views

Unable to install on a Centos 6 the library “libsrtp”

I try to install on a Centos 6 the library "libsrtp" but it expects the below libraries already present under these paths /lib64 and /usr/lib64. could you please tell me how can I resolve this ...
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0answers
13 views

Centos7 user sessions

Is there a way i can see what sessions I have open in the shell. I have searched and so far the answer is use 'w' or 'who' but this does not provide the answer. example: I have used 'su' to log into ...
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1answer
20 views

SELinux keeps blocking my Apache instance

I am using CentOS 7 and have set up a duplicate Apache instance using the systemd structure there. I can get both Apaches to run if I use setenforce 0. However, when I setenforce 1, the new Apache ...
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1answer
46 views

yum install error nothing to do (MYSQL, CentOS 7)

I'm trying to install MYSQL instead of MariaDB on my CentOS 7. I used this command: wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm yum install http://dev.mysql.com/get/mysql-...
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0answers
17 views

Script sending mails from our server [duplicate]

I apologize if this is asked many times. My OS is CentOS and postfix with Plesk 12.5 I found that one PHP script is sending mails from our server. Strange this is that its sending from our domain ...
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0answers
21 views

Can't make Asterisk because pjsip.h is not found

I was following this tutorial to install Asterisk 13 on CentOS 7: http://jonathanmanning.com/2015/06/15/how-to-install-and-compile-asterisk-13-on-centos-7/ At one of the last steps, after I run "make"...
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1answer
49 views

Gmail is blocking emails from my mail server ( Postfix ) CentOS 6

I'm unable to send emails from my mail server. I've tried every single possible solution I came across. Firstly, I WAS ABLE to send emails but they were going to spam so I decided to install OpenDKIM ...
-1
votes
2answers
45 views

IPTables chains that just RETURN, as set via iRedMail [SOLVED]

I hate to ask this, but I'm pretty sure I have everything configured correctly with iRedMail as the host for my email server/VPS re dovecot, postfix etc (even though everything is pretty much done ...
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0answers
39 views

ZFS on linux with centos 7.2 sync reads slow to crawl when executing sync writes

We are running ZFS on linux with centos 7.2. The array has 26 6tb Seagate sas drives in a mirrored configuration and then stripped across the mirrors to form our pool. 128gb arc, 480GB l2arc PCI ...
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29 views

Home Directory Permissions - Google Cloud Compute

I've setup a Linux (Centos) instance on Google Cloud Compute, I've also setup SSH as described here - https://cloud.google.com/compute/docs/instances/connecting-to-instance. I and can now connect ...
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1answer
36 views

Postfix Mail Server & hosted Gmail relay setup

I am trying to setup our web server so that it can send emails from various web apps to reset password etc. Our mail is hosted by Gmail with a custom domain eg. mydomain.com. Right now emails going ...
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2answers
125 views

Redirecting port 8080 to port 80 - how to add in /etc/sysconfig/iptables file?

On CentOS 7 Linux (acting as LAMP - and not "firewall/gateway") I have created a custom systemd service for running embedded Jetty at port 8080 as user nobody: [Unit] Description=WebSocket Handler ...
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20 views

How to troubleshoot a MySQL / MariaDB error

I've imported two Wordpress databases to a system (CentOS7), and I did not have any problems. When I try to import an .sql file (obtained with mysqldump command) for a vBulleting forum (the newest ...
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1answer
16 views

Centos 6 partition raid

Firstly, I am 20 years windows user. Recently, i decided move to unix and buy a centos server for my work. Today, i found that I missed a 3TB disk drive, it does not show on my system. I dont know ...
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1answer
13 views

Directory mounted on a newly created logical volume does not show a correct size

I have two physical hard drives on a Linux system (server / hosting), and I created a logical volume from sda3 (partition on disk A) and sdb (the whole disk B). I then mounted it on /home directory, ...
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0answers
24 views

centos6 GLIBC_2.14 not found

I'm running CentOS6 and a few programs that I'm trying to run like sinusbot and rust server keep giving me this error GLIBC_2.14 and GLIBC_2.15 Also forgot to mention I already have glibc installed ...
-1
votes
2answers
31 views

DRBD Setup on 2 node CentOS 6.8

I have installed and configured DRBD on 2 centos nodes and after creating the metadata when i try to start the drbd service, its complaining that the module is not loaded. See below for more details. ...
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0answers
27 views

Server hangs with the following messages and on reboot starts to check file system automatically?

these were the messages on the system when i took the drac die+8be/8x98 dOithp+8XC4/8X168 dOidiUidEiEPPOP+8X8f/8Xb8 findibusiestigroup+8xSC5/8Xb28 tcpiestablishediopti0n$+8X43/8Xd8 thiCUPPEDtimSS+...
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0answers
41 views

Can rsync be used to upgrade operating systems?

I have two identical hard disks (say HDD1 and HDD2) with 4TB capacities. I want to create install CentOS, update it, install services and create users on one of the hard disk, say HDD1. Now if I ...
1
vote
1answer
93 views

Every website on the server redirects to a foreign page, even after clean install

First of all, this is my first time posting here, so sorry if I posted in the wrong section. To get to the point: I have a CentOS 7 + Gnome server, with VestaCP configured and running 2 WordPress ...
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1answer
31 views

Massive /dev/shm RAM drive unused, safe to shrink?

today I ran the command df on my CentOS 6 - MySQL/Sphinx database server linux machine (with 80GB of RAM). Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 ...
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1answer
42 views

How can I configure an HAProxy server running behind a firewall?

I am having trouble with the following: I am setting up an HAProxy load balancer on CentOS 7 behind a firewall. The firewall on the HAProxy server as well as the outside firewall are configured so ...
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15 views

Error reading loginuid: open /proc/1406/loginuid: no such file or directory

I have a Centos 7.2 instance on which is installed an OpenShift Origin master (so Docker + Kubernetes). I don't know if my issue is related to this issue but my logs show: Error reading loginuid: ...
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1answer
39 views

SSH connection is slow and buggy when connected by IPv6

I noticed that my SSH session is not usable (random connection errors, hugh delay, etc.) when I'm connected by IPv6. I'm not connecting to my server by IPv4/IPv6 addresses directly. I use my domain ...
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0answers
31 views

Domain User home directory upon first login

I'm having some trouble setting up default files in the user home directory. The setup is a Centos 7, and I've successfully let it join the company's domain and authenticate through our AD. I'm able ...
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0answers
32 views

another phpMyAdmin 403 error

I have searched and searched days and hours online for a solution to my problem and I am coming up empty handed. Most issues I have found are people not being able to even get to the phpMyAdmin log in ...
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0answers
32 views

Random “PHP Startup: Unable to load dynamic library”

Since yesterday I suddenly started getting a random error on my server: { "name": "PHP Core Warning", "message": "PHP Startup: Unable to load dynamic library '/opt/plesk/php/7.0/lib64/php/...
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votes
1answer
37 views

CentOS 7 FTP unable to retrieve directory list

So I recently installed my DirectAdmin license on my server which is running centOS 7 but now I am getting stuck with connetcing to my FTP server. I have done the following commands to open my FTP ...
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13 views

How to determine maximum concurrent requests that a server configuration can handle? [duplicate]

I want to buy a used server, but I don't know how to select the best one according to my needs. I have millions of static files, all of them are html, css, js and images, and are under 1MB is size. ...