CentOS is an Enterprise-class Linux Distribution derived from Redhat Enterprise Linux sources freely provided to the public.

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878 views

how to configure catch all mail in zpanel

I have a CentOS configured with zpanel and I want to setup catch all mail but there is no option in zpanel to configure it. I have tried to search with google but not find any working solution. How ...
2
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2answers
430 views

Does /var/log/secure log successes?

Short one that I've been unable to find a decent answer for. Centos 5.10 server, trying to trawl through all the logs I can to see what IPs successfully accessed the server. I've been mucking about ...
2
votes
1answer
6k views

CentOS Local User not able to view directories/files via FTP login

Currently running CentOS 6.5 with vsftpd. As a newbie, I would like to explain my process and then have the proper process explained back to me from scratch which I believe will solve my issue. I am ...
3
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4answers
23k views

Yum update problems on CentOS 6.5 minimal as VMware guest

INFO: I am using Windows 7 Pro (64bit) with VMware Workstation version 10.0.1 . I am using CentOS(64bit) 6.5 minimal, for the first time. I am running this from my workplace network, which may use a ...
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2answers
5k views

Running tomcat under tomcat service account in CentOS

I'm installing tomcat on a CentOS box for use as an application server. My system admin created a tomcat user service account under which to run tomcat. I'm generally following instructions on this ...
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6answers
318 views

Most innocuous package to install to test yum?

I'm trying to test yum is working in CentOS from a local repo. To do this I need a package that: Isn't already installed with standard OS install Is small in size Has few or no dependencies Doesn't ...
1
vote
1answer
84 views

What does ^Z mean?

I tried using ^Z to send and application to the background(to then use fg to restore) but I notice that it says "Stopped" and in another terminal while monitoring htop, everything just freezes. Is ...
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2answers
3k views

yum and openssl disagree on currently installed version in Centos 6.5

I'm attempting to ensure that we are using the most recent openssl version on Centos 6.5, and yum reports that we are, but openssl continues to report that its version is an older one: ...
1
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1answer
700 views

Can't yum WINE from repo - No package wine available

I'm trying to install WINE on Centos 5.10 as per some instructions I wrote last year using this instruction: # yum install wine However when run, it can't find any package under that name: # yum ...
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1answer
3k views

passwordless ssh is not working in CentOS 6.4?

I am setting up passwordless login from this link but I can't get it to work. When I do ssh localhost it always asks for a password. I have also referred to this question: ssh password less ...
1
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1answer
68 views

Acting on a different display when using SSH [duplicate]

I am connecting to a Linux CentOS 2.6 computer via SSH wit the display deported on my screen (using MobaXterm). It is also possible to access to this computer "physically". However, I would like a ...
3
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1answer
2k views

Mount Realtek RTS5129 Card Reader Controller in CentOS 6.5

I have an in-built card reader that works fine under windows, but in Linux, I cannot mount the drive whatever I do. lspci doesn't show the device lsusb shows Bus 001 Device 004: ID 0bda:0129 ...
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0answers
53 views

Citrix printing problem on centos - hp

I have setup Centos 6.3 - 6.5, installed wine and running Citrix app. I can print perfectly Wine based apps (i.e. wine notepad) but when printing Citrix through wine it is printing ASCII characters. ...
2
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3answers
8k views

Restart all services without reboot

I do some group permission changes on the CentOS server, And then need restart all services. How can I restart all services safely without rebooting?
2
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1answer
816 views

How to clone a CentOS server to a VM?

I have a HP Proliant DL380 CentOS 5.10 server that I'd like to clone to a VMWare VM. I have successfully cloned it to identical hardware using Clonezilla, however when I try to restore it to a VM it ...
1
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1answer
586 views

Yum doesn't work

Today I try to list installed php packages with yum but when I run "yum list php*". I have got a strange error "There was a problem importing one of the Python modules required to run yum. The error ...
9
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4answers
3k views

/bin /etc /lib64 /root /sbin deleted or moved by mv folder/* /* while su

OS is Centos 6.5 64-bit I downloaded a tar file and wanted to untar and mv it. I untared, then accidentally (as root) ran mv folder/* /* instead of mv folder/* . bash said it couldn't overwrite some ...
0
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1answer
213 views

Autologin enabled, keychain blocking VNC connection

I have a CentOS server set to autolog in so we can remotely connect to the machine. When the machine reboots and we try connect to the machine, the CentOS server needs a keychain password... due to ...
4
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1answer
8k views

Increasing Command Line Resolution Centos 6.4 VirtualBox

I running CentOS 6.4 in just CLI mode. However, I have a 1080 monitor and the resolution from the CLI interface is horrible. Do I still have to install Guest Additions in order to increase display ...
1
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1answer
4k views

How can I copy a file from a usb drive to a directory on the hard drive in Centos 6?

I would like to copy some files from a usb to a ssd hard drive running CentOS 6.5 How do I do this?
2
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1answer
772 views

CentOS 6.5 have to manually add the default route

With CentOS 6.5 on an R710 I have to manually remove the default route; and sleep 10 before adding it back otherwise the interfaces do not use the default route that was added upon boot. There are no ...
5
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3answers
1k 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 ...
-1
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1answer
73 views

Removing files and symlinks like /etc/*release. Could it cause issues?

I just got a VM running on CentOS 6.5 and ls -l /etc/*release returns a number of files like /etc/centos-release, /etc/lsb-release, and /etc/redhat-release. The last one, /etc/redhat-release, is a ...
2
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1answer
198 views

How would I auto click for a Centos server?

Is there any way to do auto clicking on CentOS? I have tried googling for a simple auto clicker and couldn't seem to find any (yet Ubuntu seemed to have promising results). Is there any well known ...
0
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1answer
977 views

Samba local master browser cannot be found via broadcast

I have a Samba server (CentOS 6.5, Samba 3.6.9) that acts as a local master browser for a workgroup. I issued $ setenforce 0 $ service iptables stop to disable SELinux and get rid of the firewall. ...
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0answers
1k views

Error: cannot find a valid baseurl for repo: rpmfusion-free

I have a vps, and I try to run the comand in CentOs 6.5 32 bits: sudo yum install sd-agent And I Get: Loaded pluings: fasestmirrors Determining fastest mirrors Error: cannot find a valid baseurl ...
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2answers
565 views

CentOS partitioning

I have a CentOS server with two 1 TB disks. However, it is badly partitioned. Please check below: [root@p16282558 ~]# fdisk -l Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 ...
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4answers
3k views

Apache Tomcat not working

I am a Linux beginner and have CentOS 6.4 installed on VMware. Recently installed Java SE8 and Apache Tomcat server but I cant't connect to the server by using `localhost:8080' browser says Unable to ...
5
votes
2answers
7k views

xsetroot, xterm and twm are not found when starting XRDP/Xvnc (on Cent OS)

I am trying to install xrdp service on one my VPS server, and though all installed successfully I get following error after connecting via Windows MSTSC service. Following are the resources I have ...
0
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0answers
129 views

Centralized package management for RPM based distro

We have about 6 servers under Linux CentOS. And I want to have possibility to view (best will be some web-interface, but console-only useful too) outdated packages, which can be updated and have all ...
2
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1answer
637 views

Bad built-in chain name with iptables-restore

I saved my iptable settings on a Ubuntu 11.4 system using iptables-save >filename I then replaced the Ubuntu system with CentOS 6.5 and tried to restore iptables using iptables-restore ...
11
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2answers
20k views

How to install dig on CentOS 6?

I can't find the dig command on my new CentOS 6 installation. I've tried yum install dig but it say it cannot find the package. How do I install dig on CentOS 6?
4
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1answer
226 views

Installing software the first time a system boots after CentOS installation

I have a custom text based CentOS 6.4 installation that installs the OS, then after the first boot I have a custom rc.local file that installs custom applications and prepares the system for our ...
3
votes
1answer
9k views

How to install applications from KDE desktop on CentOS

I've just installed CentOS 6.5 in a virtual machine. I know how to install packages with command-line yum but I'm wondering how to do the same from the GUI (KDE). They apparently did not write ...
1
vote
1answer
188 views

How to copy access.log lines by time?

I have a huge webserver access.log in CentOS. I access it over remote VPN so I cant copy the file or read it directly. I know the specific time in the logs I want to copy, but it is too far back too ...
2
votes
1answer
587 views

Open multiple directories in different tabs in the same window in CentOS

How can I set my CentOS to be able to open multiple directories in different tabs in the same window? I have already enabled the feature to open the folders in the same window, but this is different: ...
2
votes
1answer
1k views

Install Edimax EW-7612UAn wireless on CentOS 6.5

Does anyone know how to install the driver for Edimax EW-7612UAn on CentOS 6.5? I've tried to install it on Ubuntu, but I never gotten it to work. EDIT: Here is an attempt building a downloaded ...
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2answers
1k views

Why can't I access to my ftp server with my local user account?

First of all I'm using Centos 6 server, putty and wordpress.org I followed the instructions from this link to set up vsftpd and ftp in centos server. For the vsftpd.conf file, these were the changes ...
3
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1answer
135 views

Is there a secure (https) official site for CentOS iso hashes?

When I download a CentOS ISO the mirror has sha1sum.txt and other hash files, but I can't verify that these files haven't been tampered with as well. (One exmaple ...
2
votes
2answers
6k views

Can't access ssh in my VM Centos

My Cento's IP is diferent of the normal. And I cant access it in a ssh command And when I tried access using ssh noting I want to use ssh and samba client, but my IP is diferent. And I have ...
1
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4answers
170 views

My server has been compromised; how do I delete these files that the attacker left behind?

My vps was hacked and hacker created alot of symbol link in directory. I try with FileZilla to delete this directory but not work I try with SSH and use rm but not work too. Please help how to ...
0
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2answers
477 views

this mount point is invalid. The /root directory must be on / file system

I'm preparing CentOS 6.5 x86_64 system with following mount points /usr/local – 10 GB or more *** /var – 10 GB or more *** /root – 200 MB or more *** /tmp – 200 MB or more *** The ...
2
votes
1answer
297 views

How can I list all the dependencies necessary to install PHP-Soap?

I have a server running Centos 5.10 with no internet access that I control remotely on which I'd like to install PHP-Soap. I also have an identical box in the office which is a clone of the remote ...
1
vote
3answers
564 views

Mount a second ssd drive on centos - How can I figure out which is the unused drive?

I need to mount my secound ssd drive to /home2. I already created the folder /home2 - Now, how can i figure out which is the unused drive ? Is this /dev/sda or sdb ? What is the exactly thing i`ve to ...
4
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2answers
29k views

Unable to get Gnome desktop after installing from CentOS 6.5 minimal

I have just installed CentOS 6.5 minimal. The reason I installed the minimal version is that the full version had ISOs of over 3GB each and my CD-RWs can only told about 750 MB. I would like a ...
1
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1answer
647 views

Need to install VirtualBox Guest Additions 4.3.8 in CentOS 6.3

My host system is OSX 10.9.2 and I'm running VirtualBox 4.3.8. In a Hadoop class I took recently, we were provided with a VM disk image preloaded with CentOS 6.3 and a lot of Hadoop-related ...
0
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1answer
216 views

centOS 6.5 i386 Minimal Installation Ends with Arrow of Black Background

I am installing centOS 6.5 for i386 using Minimal installation. I boot up computer with the disk and choose install or upgrade an existing system Everything proceeds without any errors but it ends ...
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2answers
3k views

Error 8000: Bad sectors when installing Centos 6.5 Minimum

I downloaded the ISO Centos 6.5 i386 and burned it onto a disk. When I try to install it on my computer, I get the following with install or upgrade an existing system .loading vmlinuz..EDD: Error ...
4
votes
1answer
30k 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?
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2answers
4k views

Upgrading CentOS 6.3 to 6.5

[Note: I manually moved this here from StackOverflow] I'm trying to update CentOS 6.3 to 6.5. If it matters, I'm doing this inside VBox 4.3.8, on a Mac running OSX 10.9.2. Following directions found ...