CentOS stands for Community ENTerprise Operating System, the most popular Linux distribution for web servers with almost 30% of all servers using it. Third-party software is not included in the base.

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issue with install ImageMagick on centos6.5/php5.4 — Unable to load dynamic liberary

I want to install imagick on centos6.5/php5.4 I did all step of this tutorial: https://www.vultr.com/docs/install-imagemagick-on-centos-6 But finaly aftet suscess install I get error with this ...
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1answer
24 views

Create and seed .torrent using command line

I want to create and seed a torrent file from console (CentOS), so I've installed and started transmission, but the .torrent file doesn't seed: yum install transmission-cli transmission-daemon -y ...
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3answers
3k views

iptables syntax to forward remote desktop requests to a virtual machine on CentOS host

I can rdesktop into a VM running Windows XP hosted on my CentOS 5.4 machine from the hosting machine and work just fine using the private address (192.168.122.65), but I now need to allow remote ...
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14 views

Fuzzy text is displaying in Google chrome for quoted text

I am facing this issue after updating to Google chrome 39 version. The quoted text in web pages are not displaying properly. Please find an example below. The same is displaying properly in ...
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3answers
3k views

Cant get squid proxy to work

i need squid proxy on my centos server. But i just can't get it to work. I did yum install squid. Here is my squid.conf file (i removed all comments): acl all src 0.0.0.0/0.0.0.0 acl manager proto ...
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1answer
17 views

No ntp.conf file after compiling ntp on Linux

I'm using RHEL 6.5. I compiled ntp-4.2.8 using the steps on this link. but I don't have a ntp.conf file. ntp.conf is required to start ntpd but after compiling, there is no ntp.conf on my system. I ...
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2answers
43 views

how to create Google Chrome shortcut on desktop for CentOS

I have successfully downloaded and installed Google Chrome from repository, and I can run it from a terminal. My question is, how can I create a shortcut or a launcher on my desktop in CentOS ?
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1answer
469 views

When I try to access a SMB mounted folder from inside a Vagrant CentOS Virtual box on a Windows 8.1 system, my shell locks up

I'm running Oracle VirtualBox 4.3.10 on Windows 8.1 and inside I'm running CentOS 6.5. I have a /windows mounted on my Windows machine through SMB. Normally I use the /vagrant vboxfs file system, but ...
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1answer
16 views

Cannot partition my hard drive

I'm trying to install CentOS 7 on my laptop, but I've got a problem partitioning the hard drive. Though here's writen the there is 2.49 MB of available space and 476.94 GB of total space, when I try ...
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2answers
7k views

Version `GLIBCXX_3.4.15' not found in CentOS (in file /usr/lib/libstdc++.so.6)

I try to use a program and I get the following error. /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found Under /usr/lib64 the libstdc++ I see is libstdc++.so.6.0.13 (and a soft link). ...
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60 views

How to install libav-tools in centos 6

I used tutorial to compile it from source but it never worked for me. I am facing error on following points Download x264 codec and compile it: git clone git://git.videolan.org/x264.git x264 cd ...
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0answers
9 views

CentOS-6 Default Firefox Bookmarks

I have a set of bookmarks which I want to be the default bookmarks for FireFox. Is there a location I can copy a bookmark file so whenever a profile is created, this set of default bookmarks is ...
2
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1answer
145 views

Simple find and copy script for linux [closed]

I'm quite a newbie to scripts in Linux. What im trying to get is a simple script that finds a file by its exact name, then copy that file to a different folder. So Essentially it should work like ...
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0answers
36 views

using gammu network not registering

I followed this tutorial to send SMS from my USB HUAWEI E1550 but when I try to send SMS the following occurs: # gammu sendsms TEXT +963934241036 Enter message text and press ^D: hello there :) If ...
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0answers
20 views

What is the CentOS 7 equivilent package for python's “rhpl” from CentOS 5 (textdomain_codeset)

I have legacy Python (2.4) code from a CentOS 5 machine, which I am porting to CentOS 7 with Python 2.7. The file "timeconfig.py" (used for setting system time and date "graphically" on a text ...
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2answers
1k views

blocking port 80 via iptables

I'm having problems with iptables. I am trying to block port 80 from the outside, basically plan is we just need to Tunnel via SSH then we can get on the GUI etc. on a server I have this in my rule: ...
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2answers
3k views

What does an empty iptables mean?

I'm using CentOS and when type the command: iptables -L -v The output is as follows: Chain INPUT (policy ACCEPT 19614 packets, 2312K bytes) pkts bytes target prot opt in out ...
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7 views

Rsync over NFS I/O error

We have two servers running CentOS 6.4. Both are NFS servers and each have shares mounted from each other. Regardless of which direction the transfer goes (upload or download) it fails after a few ...
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2answers
2k views

Creating a USB stick for installing centos 6.x using DVD1 and DVD2 iso files

First, we create 2 partitions on the USB stick that is let's say 16GB. first partition is let's say only 1GB and the second partition is the rest of what is available. after we "w" write the ...
14
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3answers
17k views

yum hangs and won't respond

I am running yum check-update and it freezes after a 2 lines of output: Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile I'm not sure what is happening. The last things I ...
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3answers
13k views

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

So at first I was getting this error when trying to create databases for use in phpmyadmin. ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) I ...
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0answers
10 views

SpaceWalk Server on Ubuntu

Is there a way to install SpaceWalk Server on Ubuntu. From the great works of Google I have already found out that you can connect Ubuntu Clients to a SpaceWalk Server. As the Ubuntu SpaceWalk Server ...
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1answer
40 views

Installation of MySQL Server and connector/c++ on CentOS

I am using CentOS 5.4. I am trying to install MySQL Server and Connector/c++, but i am unable from rpm package. Errors while installing yum -i -allfiles MySQL-server-5.6.22-1.el6.i686.rpm and ...
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1answer
6 views

Linux updating, downloading [Awaiting headers]

I've installed fresh CentOS and I've been having problems updating, downloading as it always either gave me an error "Trying other mirror" + "Read error (connection timed out) in headers". Then I ...
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1answer
15 views

suddenly no service, except ssh is accessible from wan

I recently did install the GNOME Desktop and Graphical Administration Tools package groups to my remote host, for remote desktop connection. After the installation of nearly 550 dependencies was done, ...
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19 views

Centos6.5 can't use serial console but can see serial output messages during boot up

I configure CentOS 6.5 x86_64 version to support serial console. I edit configuration files as many people suggest. In GRUB, Add these two lines: serial --unit=0 --speed=115200 terminal --timeout=5 ...
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0answers
12 views

Yum: I don't see any files installed

I tend to ask the most stupid questions here, but here goes again: I installed postgresql92, as proven here: [vagrant@localhost ~]$ yum info postgresql92.x86_64 Loaded plugins: presto, security ...
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1answer
50 views

CentOS 7 can't ping from server

I'm having a Strange issue with CentOS 7. I have my server setup with 2 NICs a private network and a public network. I'm able to ping the server on both the private and public IP. But I cannot ping ...
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1answer
38 views

CentOS 7 - Screen Sharing - VNC - Unknown authType 18

I'm trying to set up VNC to my Cent OS 7, I look at HowTos/VNC-Server - CentOS Wiki page, unfortunately that applies to Cent OS 6 and as much to Cent OS 7, so I'm back to square one( ...
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1answer
27 views

Changing internal database to external JDBC in Atlassian crowd

I have installed Atlassian crowd using the internal database method on Centos 6. Installation went successfully and now I want to use external database (mysql) using JDBC. I cant find the option to ...
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39 views

Apache on CWP web panel

I have installed centos web panel on my centos6 server, CWP on my HP Proliant G8 server. I installed it as localhost web server. I put php.info script in public_html folder, and it doesn't work in ...
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0answers
20 views

Unable to open gedit over sshx as root

I'm doing an remote login using sshx -X as root: ssh -X root@172.16.0.1 After that whatever application I open, a warning is coming like: X11 connection rejected because of wrong ...
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0answers
23 views

CentOS Web Panel CWP Apache php scripts not working

I have installed centos web panel on my centos6 server, CWP on my HP Proliant G8 server. I installed it as localhost web server. I put php.info script in public_html folder, and it doesn't work in ...
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1answer
518 views

CentOS 7 minimal install can't detect ethernet

I recently installed CentOS 7 on my desktop computer and decided on the minimal install. It couldn't find a network device in the installation process, but I went ahead and installed it anyway. ...
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3answers
825 views

Apache 2.4 vhost not working

We have a new Centos server installed with Apache 2.4.9. I'm trying to get the vhost working. DNS resolves to the right machine, and I can see the default Apache page, so it's not a firewall issue and ...
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3answers
7k views

Unable to access the internet in centOS from a static IP

I'm trying to setup a centOS server with a public static IP address but if I try and ping the router (192.168.1.1) I get "Network is unreachable", if I try and ping google.com I get "unknown host ...
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1answer
34 views

How to resolve rpm dependencies

I am trying to install libtirpc on RHEL 6.5 but it fails and asks for dependencies. Why here it is showing three GLIBC versions 2.14, 2.15 and 2.16. ?? Does it mean that any of these three versions ...
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1answer
3k views

domain MX record not found while installing Zimbra

I am getting this error: DNS ERROR resolving MX for localhost.localdomain It is suggested that the domain name have an MX record configured in DNS Re-Enter domain name? [Yes] named file: $ttl ...
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1answer
697 views

CentOS DHCP server failover won't give out leases

I have followed this tutorial: http://www.madboa.com/geek/dhcp-failover/ However, I can not seem to get a lease at my windows client. I have set both servers (CentOS 6.2) in virtual machines, ...
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1answer
40 views

cp: cannot stat : No such file or directory

I am getting an error when I try to copy a file from my local computer to a remote server. I get the same error whether I use cp or scp. Here is my input at the resulting error: ...
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7answers
11k views

Are we suppose to manually delete contents of /tmp?

I was under the impression that /tmp will regularly delete "old" files. Seems to me that /tmp will just grow as long as it wants to and won't delete anything. Some people say it's betetr to just leave ...
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0answers
3 views

Libreoffice quits immediately in shell

I'm trying to get libreoffice4.3 (4.3.4.1) to work on CentOS Linux release 7.0.1406. When I'm trying to do a file conversion: /usr/bin/libreoffice4.3 --headless --convert-to pdf filename.ppt I get ...
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2answers
4k views

How to access shared folder between CentOS 6 and WinXP under vmware player 4

Based on Sharing Files between CentOS 6 and Windows Systems with Samba I am able to follow until section of "Accessing Samba Shares". however, my system is WinXP and I don't see CentOS 6 icon at all. ...
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21 views

CentOS on VMWare Workstation - Anyconnect VPN and connection to local network?

I'm not sure how to do what I'm hoping to be able to do, and so far I haven't been able to find anything that shows me, so I figured I'd ask. The host computer is running Windows 7. On Workstation 10 ...
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1answer
3k views

Setting up a second monitor in CentOS

I have CentOS installed on my laptop. I hooked up my TV via VGA and it works, just not as I'd like it to. The left side (on the TV) is cut off, like the image is justified too far left. I want it to ...
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2answers
17 views

Why does systemd process stop as soon as it starts for foreman server process?

I am trying to export a simple Ruby app using foreman. Based on its usage for systemd, I appear to be doing things correctly. However, when I start the target/service, I get status messages along the ...
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58 views

After installing minimal Centos 7 on computer, unable to boot on Windows 8.1 using grub2

I have installed Centos 7 minimal on computer, where was only already installed Windows 8.1. After that, I'm unable to boot Windows, whatever is the boot order in Bios, only grub2 with Centos start. ...
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0answers
12 views

FTP tranfer is kept on hold

I've set up a PROFTP server on a CentOS 7 machine. And I am accessing it from other machines (with windows servers) to send files to it. I've created some rules to only enable to STOR files to a ...
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2answers
39 views

Is this a crash or a planned shutdown? “The system is going down for system halt NOW!”

Linux noob. This message was in my SSH console this morning. The system is going down for system halt NOW! Did an admin shut this VM down or did it crash?
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1answer
42 views

How to change the default port number for Telnet in CentOS 7?

I need to enable Telnet in a port number other than 23. I installed use telnet through following procedure. systemctl enable telnet.socket systemctl start telnet.socket I tried some procedure to ...