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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8 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 ...
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33 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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19 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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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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7 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
32 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 ...
0
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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 ...
3
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11 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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16 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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12 views

Where should I put my angular projects on Centos? [closed]

Running CentOS 7. Didn't want to ask this on stackoverflow because this is such a basic question. I haven't spent enough time with linux yet to really know where certain programs\projects of mine ...
0
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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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13 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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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 ...
0
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1answer
25 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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22 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 ...
0
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2answers
51 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 ...
1
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1answer
36 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: ...
0
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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 ...
1
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1answer
29 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 ...
0
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0answers
18 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 ...
0
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2answers
13 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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35 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
39 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 ...
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13 views

CentOS install boost 1.54

I need to install a specific version of boost (1.54) on my CentOS. How can i do that with less pain? Ways i know of: 1) Find ready rpm package. As far as i know, there is one in Fedora 20 - but how ...
2
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1answer
11 views

How to launch executables in parallel on CentOS?

I need to run several executables in parallel from terminal (ssh). They all must have same home dir (not /). How can i do that?
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30 views

CentOS hhvm hphpize

I've installed hhvm 3.5 on CentOS 6.5 and I need mongo in it. So I'm trying to install proper extension but, it seems like my hhvm is missing hphpize needed for compilation, how should I install it? ...
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11 views

How to permanently change the Timezone settings in Linux

I am running CentOS and want to have a different timezone on the server. I followed the easily available instructions on how to change the timezone and symlinked the proper timzeone data. However, ...
1
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1answer
23 views

How can I prevent users from delete files/folders but can add/modify on linux?

I have a folder my_folder which contains files and folders my_folder |-- my_sub_folder | |-- my_file_1.txt | |-- my_file_2.txt |-- my_sub_folder_2 | |-- my_file_2.txt I want to set permissions ...
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10 views

Undo cancelling a major installation / Wipe a Cloud host of everything except its operating system

I have a cloudatcost server registered with centOS. I installed the first bit of software there, apache, then installed mariadb. After running mysql_secure_installation, I accidentally closed it. When ...
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18 views

Can't resolve my name when under VMware workstation

I have a VMware workstation on main host running 'CentOS' and 'Windows Server 2008.' The Main host is behind enterprise network environment with Cisco/Juniper routers and switches. I have an AT&T ...
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0answers
22 views

Nodejs remote debugging ports closed

I have a problem with nodejs remote debugging. I'm using centos on remote server and phpstorm on my PC. When I open putty I type the command: node --debug-brk=5858 main_server.js, and get the ...
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0answers
35 views

Close terminal if exit code is not 0 for command after login

For security, I'm trying to set up double authentication for a CentOS server. The way it works is you log into a user with SSH keys then once you log in it executes su to change to the root user, ...
0
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48 views

How to unpack rar archive with p7zip under Centos 7

I'd like to make my 7z command to be able to extract RAR archives. I have installed p7zip and p7zip-plugins packages from EPEL repository. However, if I try to extract a rar file like this: 7z x ...
0
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0answers
14 views

nginx is still linked to old openssl

We're running CentOS 6.5. We recently updated via yum: OpenSSL to OpenSSL 1.0.1e-30.el6_6.4 nginx to nginx-1.6.2-1.el5.ngx However, I noticed that even though nginx was configured to use TLS v1, ...
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0answers
31 views

Mass Rename Files including sub directories

I have many file having "example.com" in them and I want to replace it with "example.co" as i change my site tld, i have rename program installed in my server and have root access too. Can anybody ...
0
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0answers
11 views

CentOS two sets of kernel packages

On my CentOS 6.2 system the rpm -qa command shows two sets of kernel packages and sources: kernel-2.6.32-220.el6.x86_64 kernel-2.6.32-220.7.1.el6.x86_64 kernel-devel-2.6.32-220.el6.x86_64 ...
0
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1answer
171 views

Virtualbox: Windows 8.1 Host, Centos 6.6 Guest: No guest internet access

I'm moving to a new Win8.1 laptop (fully updated) with Virtualbox 4.3.20 installed, and my freshly-installed CentOS 6.6 guest (with Guest Additions installed) has no internet access. This is my first ...
0
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1answer
41 views

wget stops downloading: Cannot write to `-' (success)

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 ...
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0answers
26 views

Is there a way to 'clean out' physical memory (RAM) that is tied up on my Centos/Apache webserver?

I am developing something that requires Server-side javascript, and as such am using PhatomJS to run the JS. It uses up about a 1GB of physical memory when all is well, but if I screw up some ...
0
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0answers
13 views

Tor Not Running on Server Always?

I have a Perl script that uses Tor for scraping certain data. It was working perfectly and then my script started having issues with scraping. After a bit of investigation, I realized that Tor ...
0
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0answers
8 views

Nating on linux boxes for private network

I have a private network set up with IP numbers ranging from 192.168.1.7 to 192.168.1.100 need to configure 192.168.1.15 to 192.168.1.100 restricted to private/internal network. would like to use one ...
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0answers
22 views

Grub boot to rescue CD

I have a virtual machine (Centos 6.2, fwiw) that hangs on fsck. I can get to a grub (pre grub2) menu. Is there a way to have it boot to the rescue CD (Centos 7 Live) I've attached to this VM? The ...
0
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1answer
28 views

nginx php can't write files on centos machine

I have this PHP code: <?php $myfile = fopen("testfile.txt", "w") ?> And the following permissions in my '/usr/share/nginx/html' directory drwxrwxrwx. 3 root root 4096 Nov 20 08:51 . ...
0
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1answer
54 views

NTPD not updating time date on CENTOS

I have set up ntpd on CENTOS, I am trying to get it to pull time from a Windows domain contoller if i run the command: ntpdate dc3.mydomaain.local this works fine and updates the host with the ...
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73 views

Mac OS X 10.10 Yosemite + vmware 6 + centos

Ok, so I'm running a 2014 mac book pro retina 8gb ram, I5. Just upgraded to Yosemite with vmware 6. I've installed centos MINIMAL, here the thing centOS in command line runs DEAD SLOW. I've even ...
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57 views

Centos install using KVM stuck on trying to access install.img

Greeting Folks, I am trying to install Guest or DOMU on a remote server and every time I try is get stuck at Retrieving /install.img. I believe its a network setting but am not entrely sure. Here is ...
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1answer
42 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 ...
0
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1answer
40 views

How to access the service on the server which act as the VPN Gateway as well?

I am currently running a VPN Gateway by Strongswan on a CentOS 6.5 VPS. The CentOS server has one eth port. The VPN is using IKEv2 and the connections between clients and server are established. The ...