Questions specific to the CentOS Linux distribution. Use this tag if your question relates to how the CentOS distribution affects your problem; do not use it if you just happen to be using CentOS and your question is about a specific configuration detail or syntax.

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0
votes
0answers
15 views

zopfli --i1000 all css, js files in a directory and sub directorys

My servers OS is CentOS, with Nginx. I've enabled Gzip_Static_Module for nginx. Now after update of a website I need to gzip all the js, css files. Is there a way to search a dir like ...
0
votes
1answer
1k views

Is not a valid path to the kernel headers?

Host - Windows 10 VMware - 11.1.2 Guest - CentOS 7 I installed kernel-headers using yum since during the installation of vmware-tools I get a message "Searching for a valid kernel header path... ...
0
votes
1answer
965 views

OpenSSL 1.0.2.a and Centos5.7

I have an old version of Centos (5.7) and I would like to enable TLS 1.2 due to Google Chrome warning about TLS 1.0 I tried to update with yum but I can see that no OpenSSL 1.x could be installed ...
2
votes
4answers
10k views

Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

Ok, so I have tried this quite a few times and I'm sure this is very trivial but: I am trying to SSH via command line on Ubuntu into my VM (Centos6) with an RSA key-pair I created using key-gen. I ...
0
votes
1answer
86 views

Can't update OpenSSL on Centos 6.4

I've got a Centos 6.4 system that I'm trying to patch OpenSSL for. Currently, yum reports "1.0.1e-16.el6_5.4" and openssl version shows "1.0.1e-fips". On my Ubuntu machines, I was able to update ...
1
vote
0answers
140 views

Unable to start apache

I'm running CentOS7 in virtualbox on a mac (osx 10.9.3). Ultimately, I want to access the website on my Guest VM from my Host. I can Ping and SSH to VM but I can't access the webpage when entering ...
0
votes
1answer
643 views

is “ServerAdmin email@domain.tld” required in the VirtualHost in Apache?

I rather not have ServerAdmin in my VirtualHost because all it does is attract spam. It has no use what so ever. Can it be ignored?
0
votes
0answers
107 views

Accessing CentOS7 server from public

recently I switched to CentOS 7 OS and set up basic webserver with Apache. I had no problems configuring SSH, FTP and LAN access to the webpage. But accessing from other IP's won't work. I'm 99% sure ...
0
votes
2answers
2k views

error re-installing httpd on CentOS 7, how can I resolve it?

On a CentOS 7 server, I am encountering an error when trying to re-install httpd. How can I resolve this error and get httpd up and running again? Here is the first error that resulted when I ...
0
votes
1answer
3k views

CentOS 7 won't serve static https content, why not?

I just re-installed httpd and created a static index.html file. I have firewalld configured to allow internet access to the https service. But when I type https://my.server.ip in a web browser, the ...
0
votes
0answers
6k views

CentOS 7 httpd failed to make connection with backend

In a CentOS 7 server with apache httpd 2.4 set up as an ssl reverse proxy for tomcat, I am getting an error indicating that httpd is not able to connect with tomcat. How can I resolve this error so ...
0
votes
1answer
494 views

Apache giving me 403 on Virtual Host

I have been trying to get to grips with Apache in CentOS 7. I have set up two virtual hosts and created basic index.html pages as follows: /var/www/domainA/public_html/index.html ...
1
vote
2answers
154 views

Test script/program/app to check if my website is live

I just deployed my webserver using Apache in CentOS and I was wondering if anybody has any good ideas in how to check every specified amount of time if the server goes down and then I can use postfix ...
1
vote
0answers
281 views

Vagrant + CentOS 7 - Apache fails to start, I don't see an error

I'm spending some time trying to provision a Vagrant box running from a CentOS 7 base box. After a fresh install of Apache, I am able to hit the server over http and restart the server, but as soon ...
0
votes
1answer
2k views

Apache won't restart after configuring Virtual Hosts

I am trying to make a web server, but after adding the virtual hosts config, apache won't restart. It had several errors but I've managed to fix most of them. Now I don't know what is happening ...
1
vote
1answer
141 views

Restart Apache after PHP update?

One of our Amazon Linux servers has php56 installed, which is not the default PHP installation. Quite often I see updates for this package, while on other server PHP is not updated. Do I need to ...
0
votes
1answer
102 views

How to find and edit “Apache timeout”?

I'm trying to view the default value of Apache timeout of my server, but I found nothing about that in /etc/httpd/conf/httpd.conf . So where is " timeout " supposed to be and how do I change its value ...
4
votes
2answers
746 views

How to Update Apache to allow Pseudostreaming on CENTOS 5.5 & WHM

I can't figure out how to get pseudostreaming on my Apache server (CENTOS 5.5 i686). I've read this article and these install instructions. I cannot install httpd-devel or mod_ssl via yum; I get ...
4
votes
2answers
1k views

Limiting the Size of Apache HTTPD Memory Footprint

I have a web server running Cent OS 5 with Apache. I have over 1GB of Ram and the MaxSpareServers set to 15. This would be fine under most situations, but for some reason my httpd processes are ...
4
votes
1answer
9k views

Why does my systemd unit fail to run on server reboot?

I'm having troubles getting a systemd service unit file to run correctly when the server reboots. This server is a fresh CentOS 7.0.1406 install. I'm trying to set it up with multiple Apache httpd ...
0
votes
1answer
21 views

Circular dependencies that cannot be fulfilled. PHP packages on CentOS 7 to support Drupal 8

I am trying to install Drupal 8.0.5 on Apache 2.4.6 on CentOS 7, with PHP 5.6.19. I get an error that PHP extensions are disabled. The detail I get is that it pertains to "gd." I have installed, ...
4
votes
2answers
12k views

PHP on centos 6 not working

I have installed PHP, MySQL, Apache on CentOS 6, now I have restarted the Apache and mysql, to test PHP I have created a index.php on /var/www/html/test/ now once I go to localhost/test/index.php then ...
5
votes
3answers
2k views

Apache server starts automatically after stopping the service

What can cause httpd to start automatically after stopping it? In a bash script I need to first stop apache web server. This is the script: apachectl stop; while pgrep httpd; do sleep 1; done echo ...
5
votes
1answer
2k views

Apache, Group Permissions and User Uploads

I have a folder named "digitalgoods" with the following ownership -- apache:apache residing outside of the htdocs folder and is therefore not accessible to the public. However I need the same folder ...
0
votes
0answers
30 views

SELinux httpd CentOS

I'm having trouble with SELinux and Apache DokuWiki on my CentOS 7 box. First I was unable to read the html directory contents. I disabled SELinux to test and a test index.html that I placed there ...
0
votes
0answers
57 views

How do I get a yum repo to work in a Docker container?

What do I do about two Docker containers on separate VMs that have the same IP address on my network? I have two CentOS 7.x servers. Both have exactly one Docker container. When I use ifconfig, the ...
0
votes
1answer
1k views

non root ssh keys help

I'm having issues setting up a different CentOS account with its own pair of SSH keys. I have created the required files but when connecting with Putty it says Connection refused, here's the putty ...
0
votes
0answers
37 views

CVE-2016-3710 mitigation in CentOS 7

I have a box running CentOS 7 for KVM virtualization purposes. What is proper steps to mitigate CVE-2016-3710 in my OS? $ rpm -qa --changelog qemu | grep CVE-2016-3710 shows nothing. Current ...
0
votes
1answer
568 views

Creating yum .repo file from a remote repo using rpm

This command (from the install page for Varnish 3.x): rpm --nosignature -i http://repo.varnish-cache.org/redhat/varnish-3.0/el6/noarch/varnish-release/varnish-release-3.0-1.el6.noarch.rpm appears ...
1
vote
0answers
29 views

Email not received with mail command from terminal in CentOS

I am trying to send mail with the following command: echo "Hello" | mail -s "Hello" myaddr@mydomain.com and than checking the exit status as: echo $? which outputs 0 Of course myaddr and ...
7
votes
3answers
7k views

Why put some config info in conf/httpd.conf and some in files in the conf.d folder?

The main apache config file is in /etc/httpd/conf/httpd.conf on my CentOS system an in there is a line: Include conf.d/*.conf Inside conf.d is mostly files that do something like this: LoadModule ...
5
votes
1answer
51k views

How to upgrade Apache 2.2.15 to 2.4.4 in CentOS

I want to upgrade Apache from 2.2.15 to 2.4.4 in CentOS. Do I need to download update files to a folder and update Apache? Is this even possible?
0
votes
1answer
783 views

Change screen resolution of Xenserver Console for a CentOS VM

I need to increase screen resolution to 1024x800 for my XEN console. I tried to place vga=791 at the end of kernel line the file /boot/grub/grub.conf but it seems that most of the boot arguments ...
0
votes
1answer
11 views

Using autojump on Centos Linux with zsh gives error?

On Centos Linux, switching to zsh causes autojump to give me this error: -bash-4.2$ zsh /etc/profile.d/autojump.bash:13: command not found: complete How to fix it?
7
votes
3answers
86k views

Open port 80 in CentOS 6.5

I'm trying to open the Port 80 in my CentOS 6.5, on my virtual machine, so I can access the apache from my desktop's browser. If you take a look at the screenshot above.... I've added the line ...
13
votes
3answers
40k views

How can I tell what version of apache I'm running?

I know about the phpinfo() way but is there any other way? I'm using CentOS and I can't find the httpd executable to run httpd -v.
15
votes
1answer
83k views

CentOS - install using yum Apache 2.4

I need Apache 2.4 in CentOS because with Apache 2.2 mod_proxy_wstunnel is not possible. I have tried this, but unfortunately its for RHEL. After installing, I can't execute the Apache 2.4. Can anyone ...
19
votes
7answers
57k views

“Symbolic link not allowed or link target not accessible” / Apache on CentOS 6

I've got a brand new CentOS 6 installation, which has a symlink in the document root to my development files: [root@localhost html]# ls -l total 4 -rwxrwxrwx. 1 root root 0 Sep 18 20:16 index.html ...
3
votes
0answers
43 views

TC (Traffic Control) to control bandwidth

I'm having an issue with a bandwidth script that I've been using for a while to limit the outgoing bandwidth on a port. It worked fine at the beginning until I wanted to change the outgoing port ...
0
votes
1answer
1k views

Upgrade OpenGL from 1.2 to 2 for Nvidia GT218 [GeForce 310]

To run my application OpenGL version 2.0 or higher is required. glxinfo | grep OpenGL yields: Xlib: extension "NV-GLX" missing on display ":1007.0". OpenGL vendor string: Mesa project: ...
0
votes
1answer
2k views

CentOS 7 Install: Error populating transaction

I am having a yum issue with a CentOS 7 minimal DVD. I've spun a custom ISO based on CentOS-7-x86_64-Minimal-1503-01 and have only added a kickstart file that installs @core, sudo, rsyslog, and ...
0
votes
0answers
87 views

smbclient authentication on CentOS 7.2.1511

I'm trying to use smbclient to display all the available shares on a server. It was working perfectly well with ubuntu 14.04 but I am getting a few error on CentOS . Here is what I am getting : # ...
0
votes
0answers
9 views

Samba share not working on second hard drive

I have a centos7 file server with a samba share on the main drive and this is working fine. However I have tried to add a share on a second drive with the same setting but machines on the network are ...
0
votes
1answer
81 views

Running xinetd and httpd on centos 6

We are running several centos 6.4 lamp stacks, and our backup solution (unitrends) has a client that requires xinetd. Can these two coexist on the same server? If so, is there any secret handshake I ...
1
vote
1answer
549 views

httpd 2.4.6 on CentOS 7 - question related to module config in httpd.conf

I am sorry to post this type of question here but due to the great experience and skillsets here, I hope for your understanding. I am using (unfortunately) httpd package (v 2.4.6). In various guides, ...
1
vote
2answers
173 views

One-Liner needed: Stop httpd if running already & Start httpd if not running

As part of a provisioning script for CentOS 7 I am in need to have a one-liner that performs the following. Unfortunately, I have no clue how to achieve that. If httpd is running then stop it If ...
2
votes
1answer
6k views

php5.6.2 installation with httpd24 ( apache version 2.4.10 ) on centos/rhel

using this repo : http://dl.iuscommunity.org/pub/ius/stable/CentOS/6/x86_64/ius-release-1.0-13.ius.centos6.noarch.rpm for php installation , and for apache i am using amazon linux repo current ...
1
vote
1answer
101 views

Systemcrash suexec forkbomb.sh ulimits

I got this script named fork.sh: #!/bin/sh forkbomb() { forkbomb | forkbomb & } ; forkbomb If I call it through suexec my whole system will consume 99% cpu. To prevent a normal bash forkbomb I ...
-3
votes
1answer
55 views

Create authentication when someone accesses httpd in centOs

I have CentOS 6.6, What I want is: When someone accesses the /var/www/html on his browser, I want a authentication bar to pop up and fill in his username and password. This is because I want httpd ...
0
votes
0answers
197 views

web container options for war file in CentOS 7

I know that Tomcat and NginX are both able to host web applications that are defined by war files. But can httpd also host a war-file-based web application on a CentOS 7 server? If so, how would you ...