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19 views

PostFix Issue When Sending Emails through Outlook

I also have the Relay access denied issue and it's really disturbing me. Your help is much appreciated. I can send and receive normally from the web mail. However, when I configure the email on ...
2
votes
1answer
29 views

FCOE on CentOS 6.5. port state offline

I am a network engg, and this is the first time I am trying to get FCOE working. Here is my setup: Centos server --------- transit switch ---- FC gateway ---- FC switch --- Netapp I believe the ...
0
votes
1answer
120 views

CentOS - yum install - Fails: Protected Multilib versions: problems found libselinux

I have CentOS 6.5 I'm trying to intsall git via yum but getting an error while installing the pre-requisite packages. I don't need to but it doesn't hurt running sudo with root. Error message: ...
0
votes
1answer
34 views

CentOS 6.5 Apache redirect to 127.0.0.1

I have to install a new CentOS Server v6.5 I already install httpd and want to access Apache Welcome Page by serverIP. But I get a timeout, so I stop iptables service for a moment. Now I get an 301 ...
0
votes
0answers
199 views

HBase Kerberos SaslException: GSS initiate failed (Mechanism level: Failed to find any Kerberos tgt)

I am trying to set up Kerberos authentication for HBase using this http://hbase.apache.org/0.94/book/security.html documentation and have very little progress so far. HBase 1.1.1 from Apache without ...
-3
votes
1answer
33 views

how to configure the internal dns?

System:centos 6.5 , bind version:bind-9.8.2-0.17.rc1.el6_4.6.x86_64 I must set up an internal dns , i am not geek new for network jobs so sorry for if it is an idiot question. My centos system cannot ...
1
vote
1answer
55 views

In centos6.x kvm guest, What is the difference On the following two disk format?

I add a new virtual hard drive vdb to the KVM guest(centos6.5),like this [root@centos ~]# fdisk -l | grep vdb Disk /dev/vdb: 8589 MB, 8589934592 bytes Then,there are two ways to format the disk a. ...
-1
votes
1answer
593 views

How to install visual studio code on linux?

I'm install Visual studio code in Linux centos 6.5 But I got some error because that code required any library but I don't know how to find it Here is the errore code code: ...
0
votes
1answer
59 views

CentOS 6 fail2ban fails to ban http dos requests

Fail2ban fails to ban clients that make an excessive amount of requests over HTTP. SSH bans do work fine To test this I have made several tests using ab and curl from other servers. I even made sure ...
1
vote
1answer
311 views

Cannot start cgconfig on Centos 6.5 : cannot mount cpuset to /cgroup/cpuset: Invalid argument

I'd like to try docker-io on Centos 6.5 but the cgconfig daemon will not start: /etc/init.d/cgconfig restart Stopping cgconfig service: [ OK ] Starting cgconfig ...
1
vote
3answers
94 views

10,000 entries in iptables on CentOS 4GB Ran, dual core 2.3ghz?

I am running a linux box with FreePBX/Astrisk installed. I have blocked China and Hong Kong using lists from ip2location. com/blockvisitorsbycountry.aspx website. My fail2ban was going off like ...
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0answers
107 views

Failing to install Foreman puppet on Centos 6.5

I've tried to install Foreman puppet on Centos 6.5 machine and failed. I followed these steps: http://tuxlabs.com/?p=64 And while running foreman-install I received the following error: ...
0
votes
1answer
95 views

Centos 6.6 Web Server iptables FTP issue

I have finished setting up my iptables, but the FTP login/connection does not work. the NAT/Firewall at the hardware/router level is forwarded correctly. I have added an entry for ftp but it appears ...
-1
votes
1answer
198 views

Running TOR on Centos 6

I'm the operator of the XMPP server on darkness.su.The server runs on Centos 6. I installed TOR and configured it to provide a hidden service access to the server.It was working fine at first,but ...
1
vote
3answers
72 views

How do I replace self compiled packages (php, mysql, memcahed) with yum version in centos6.5

I have at least 5 development servers (dev, QA, staging) that have php and other packages compiled from source. I would like to remove all of them and update those servers with yum packages. If I can ...
-3
votes
1answer
198 views

In centos mouse and keyboard does not work after deleting /var/cache [closed]

After deleting accidentely /var/cache in centos 6.5, restart my PC, the mouse and keyboard does not work anymore
0
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0answers
153 views

Nginx won't start after server ip change

I have a centos server with nginx running on it. The server ip recently changed and nginx no longer starts up it gives the following error message where 123.123.123.123. is the old ip address of the ...
1
vote
1answer
485 views

Getting “Connection timed out” on a tftp server though it seems everything is configured correctly, what could be the reason?

I've just installed a cobbler (with tftp/dhcp) server on a CentOS 6.6 machine at work. I've configured tftp to run under xinetd and the conf file looks like so: service tftp { disable ...
0
votes
1answer
180 views

Cobbler/TFTP: No filename or root path specified, but why?

I've installed a new Cobbler server and configured it as a DHCP /TFTP server. I've configured the /etc/dhcp/dhcpd.conf like so: [root@centolel ~]# cat /etc/dhcp/dhcpd.conf ddns-update-style interim; ...
0
votes
0answers
41 views

How can I access ActiveMQ remotely on CentOS 6.5?

I tried to use the following code: iptables -A INPUT -m state --state NEW -m tcp -p tcp \ --dport 8161 -j ACCEPT -m comment \ --comment "ActiveMq Server port" Still I was unable to access it ...
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0answers
30 views

monit mysql not monitored centos

I've been successfully using Monit for several months now and MySQL is one of the services that I've been monitoring without issue. My Monit config is all still in place: Check MySQL check ...
0
votes
1answer
61 views

how do you secure mysql without a server root password?

I'm currently trying to install mySQL server on a centos6.5 server. I do not have a root password because i use a SSH Key Pair to access the server. During the installation process the prompt says: ...
0
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0answers
126 views

Password History isn't working in 389ds LDAP

I'm testing few of the password policies that are available in 389ds which is installed in CentOS 6.5. In that except Password History, all the attributes are working according to the configuration ...
0
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1answer
292 views

Can't install PHP Intl on CentOS 6.5

I'm trying to install this package on my server running PHP 5.4 with no success. However, it only took a few seconds on my PC running OpenSUSE 13.2. The name of the package was ...
1
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0answers
493 views

CentOS 6.5 ssh ChrootDirectory not working

I have been trying to configure my CentOS 6.5 minimal 64 bit machine to allow SFTP users to connect and get jailed to specific folders. I can sftp in using the unix commmand: "sftp user@localhost" and ...
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votes
3answers
369 views

Upgrade php version on centos 6.5

On the current stack i hv centos 6.5 (64 bit) , PHP 5.3 available. I'm a linux new bee & need to perform php upgrade to PHP 5.5. Tried following but that returned error: wget ...
1
vote
1answer
365 views

Squid Segmentation Fault?

I'm currently fixing an issue with one of our production servers. The issue is related to squid not able to run properly. When I try to run service squid start/stop, it throws an error: 2015/03/11 ...
0
votes
2answers
85 views

Promises not triggering in hosts - cfengine

I'm new with cfengine. I created a simple promise that creates a file named testing into /etc/test-cfengine body common control { bundlesequence =>{"create_test_file"}; } bundle agent ...
-2
votes
1answer
220 views

Centos 6.5 MD1 full disk space

I have almost full disk space on md1 [root@server ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/md1 20G 18G 645M 97% / tmpfs 7.8G 0 7.8G 0% /dev/shm ...
0
votes
1answer
485 views

Can't find IPMI mac address

The MAC address listed under ipmitool lan print seems to be incorrect, since there is no entry in the arp cache for the set ip address, 10.224.242.121: # arp 10.224.242.121 10.224.242.121 ...
0
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1answer
907 views

IPMI web management on Supermicro not working: “Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0:…” and “Invalid Channel 255”

Troubleshooting an IPMI issue on a centos 6.5 server. Specifically, I am not able to set up IPMI web management due to errors when trying to work with IPMI LAN settings. I get the following error ...
-4
votes
1answer
1k views

Applying firewall rules: iptables-restore: line 1 failed [closed]

I'm trying to do Port forwarding on my centOS machine. When i'm restarting iptables i'm getting the error iptables: Applying firewall rules: iptables-restore: line 1 failed [FAILED]. My iptables file ...
0
votes
1answer
84 views

Enable SSH on public IP [closed]

I've just taken the control of a server. This server worked in a private environment, in a VPN, accesible via a private IP. Now it's public and linked to a domain name. I can access SSH via the VPN ...
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2answers
1k views

Apache Prefork MaxClients cannot exceed 256 [closed]

I manage a Centos 6.6 server (with cpanel expired license / maybe it's not important) with 8 cores and 64GB RAM and my HTTP server becomes very slow when it reaches between 250 and 300 simultaneous ...
0
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0answers
106 views

Enable Apache user to run a command antiword “sh: antiword: command not found”

I am trying to run a command via PHP to perform a task using antiword. After reading around I understand that I need to give my apache user an extended access to enable user to run antiword? How can ...
0
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0answers
42 views

HTTPS Apache VirtualHost Not Working

Virtual hosts are working fine for all my HTTP sites on Apache (CentOS). I have one site that is HTTPS. Anytime I go to visit the HTTPS site, I get "The page cannot be displayed". Can anyone see the ...
2
votes
1answer
1k views

CentOS 6.5 Dependency errors while installing hhvm

I am trying to install hhvm on newly created droplet. For this, I am following this guide. After adding the Gleez repository, I tried running yum update && yum upgrade Lots of lines, and ...
0
votes
2answers
418 views

Using System-Config-LVM in CentOS 6 results in a corrupt filesystem

I am used to being able to use the system-config-lvm utility in RedHat Linux (I was using RHEL 5) to resize the LVM while the system was running. To be clear, I did this while running on the disk I ...
1
vote
2answers
1k views

Yum update without upgrading CentOS

Is there a manner in which we can yum update and pull the latest packages but not end up updating CentOS itself? I know we can alter yum.conf and exclude certain packages and even repos, but if that ...
1
vote
1answer
165 views

How to customize the default set of apps launched with gnome desktop on CentOS 6.*

Background We run a series of CentOS 6.5 servers which each host multiple users (~100s) coming in via X-Window XDMP from their MS Windows desktops. These users don't need the host of default ...
4
votes
2answers
3k views

Centos 6.5 auditd fails to start with service or /etc/init.d/audit start

Fail: # service auditd start Starting auditd: [FAILED] Fail: # /etc/init.d/auditd start Starting auditd: ...
1
vote
0answers
318 views

How to enable ffmpeg php extention in Cent OS 6.5 server with php 5.5

I need to create a screen shot from video, I have followed this tutorial to do the intial setup in window 8, php 5.3 I downloaded the ffmpeg from here for 64 bit operating system. I followed the ...
0
votes
1answer
339 views

Installing Boost on CentOS 6.5 (Rocks 6.1.1)

I have a Rocks 6.1.1 (with CentOS 6.5) installed on a VM, and I'm trying to get Boost installed on it. I tried doing yum install boost-devel. However, it complains about missing dependencies: ...
1
vote
0answers
1k views

PHP-FPM ERROR: unable to read what child say: Bad file descriptor (9)

I'm having this issue: Apache 2.2.26 PHP 5.4.32 PHP-FPM 5.4.32 Zend OpCache 7.0.3 PHP-FPM Config: [testuser] listen = /dev/shm/testuser-php.sock listen.owner = testuser listen.group = apache ...
1
vote
0answers
307 views

VSFTPD passive mode issue

My server was properly configured and worked fine. I have absolutely no idea, what was changed, but now vsftpd (2.2.2) stop working in passive mode. Response: 230 Login successful. Command: OPTS ...
0
votes
2answers
631 views

routing internet traffic through another subnet on centos

I am very new to linux routing. Although I understand it conceptually, the actual route commands escape me. I have tried ip route and ip rule on my own, but they didn't work. Hence posting a question ...
0
votes
1answer
269 views

Can I compile PHP 5.2.17 on CentOS 6.5, then copy it to a similar server? [closed]

I have two CentOS 6.5 VMs/servers with Plesk 12 installed on both. On on of these servers, lets call it server 1, I have compiled PHP 5.2.17 - yes I know this is old etc. however two sites I host ...
0
votes
1answer
289 views

Internal Server Error when trying to upload cookbooks

I'm trying to migrate our Chef server to another box. I installed a new instance of Chef in the new box and I can access it using the default admin and password. I can also do knife node list and ...
1
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0answers
538 views

Problems setting up WebDAV on CentOS

I'm trying to set up WebDAV on my CentOS 6.5 server which has Apache 2.2, and I'm having problems. I'm following this guide here: ...
0
votes
1answer
41 views

Extract nth Packet From a Pacp File

Is there any command line tool to extract the n th packet from a pcap file? I am on CentOS 6.5. Thanks in advance.