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Can't connect to Windows Server 2012 Virtual Machine in Red Hat 6

I have installed a WS2012R2 virtual machine using KVM on Red Hat, It has a bridge connection, Both (Host and Guest) have public IP addresses, both have internet access, both can ping any ip address or ...
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0answers
10 views

Is there any way to run cloud-init on a Redhat 5 instance in AWS?

Redhat 6 includes cloud-init hooks, which means in AWS you can install cfn-init and use CloudFormation. Redhat 5 doesn't appear to have cloud-init. Is there any way to get this working?
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0answers
18 views

Are there any step by step tutorials to install django, mod_wsgi on redhat 7? [on hold]

I cannot find any tutorials for installing a complete django environment on Redhat 7. Specifically I am having problems with installing: mod_wsgi Is there a reason that there is nothing on the ...
0
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2answers
25 views

How can I set resource stickiness in pacemaker?

I'm playing around with Red Hat's High Availability Add-On, everything seems working fine however I have one issue: Whenever I reboot one of nodes 7test2, resource group g1 migrates to 7test1 (by ...
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1answer
10 views

Concurrent connections per IP

I need to make a few changes to a firewall configuration, but before I do I'd like to see the number of concurrent Apache connections per IP. This command produces a nice list: #netstat -ntu | awk ...
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0answers
12 views

How to authenticate RHEL 6.6 to Windows Server 2012 Active Directory and LDAP? [duplicate]

Need help with setting up LDAP on Windows Server 2012 R2, I have AD setup already, but not sure what all I need to do to get LDAP running. Then I can't find any good resources online to authenticate ...
1
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0answers
16 views

Clarify directory quota and volume quota on RedHat

I'm following this guide: Managing Disk Quota But I really don't understand how to enable quota for every sub-directory inside a directory, when the containing directory doesn't have any limit. For ...
-1
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1answer
20 views

amazon ec2 linux redhat server install unar package

I'm just trying to install unar package for the purpose of uncompress compressed files. What I've tried is sudo yum install unar But it shows "No package unar available". I googled and downloaded ...
0
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0answers
16 views

Replacing cron with another scheduling service? [closed]

We are looking to replace cron with some other scheduler that does entail code changes whenever we need to change a job, it will be used mostly for rostering services. The rational behind this is that ...
1
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1answer
25 views

How do I get firewalld to restrict access to all except specified IP addresses?

I would appreciate some assistance with configuring firewalld please. Here's a bit of background. All I want to do is prevent all access- except whitelisted IP addresses to a web application running ...
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0answers
9 views

How to add a certificate authority (CA) to redhat 5.6

I have Imported a Trusted Root Certification Authority(CA.cer) into Windows,It's working fine on window.Same certificate how to import the redhat 5.6?
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1answer
60 views

trouble opening port 8080 on rackspace dedicated redhat linux [closed]

I have a server running apache on port 80, and I'm trying to setup nginx running on 8080 to setup/test nginx setup before switching out apache for nginx. I've never had issues opening a port before, ...
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0answers
14 views

how to configure samba server in redhat6.2?

If i install samba server in redhat6.2, i got the following error root@localhost /]# yum install samba Loaded plugins: product-id, refresh-packagekit, subscription-manager Updating Red Hat ...
0
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0answers
15 views

yum list available - not showing all packages

I have a strange problem with yum, working on one server and not working on another server that should be identical. The symptom is that after running createrepo on a directory containing RPMs (and ...
-1
votes
0answers
29 views

How to backup and restore users for openldap replication setup (syncrepl)

I am not able to restore the users using slapadd in replication setup of two nodes. When i restore it works on the where i restored but another one fails in the replication. We have two ldap nodes ...
0
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0answers
40 views

RedHat 6.6, Apache 2.2.15 and Varnish 4.0.3: Status Code 403 Forbidden on HTTPS/SSL configuration

I'm trying to configure Varnish to work with my SSL Apache configuration. Here's an extract of my httpd.conf file: Listen 8080 ExtendedStatus On NameVirtualHost 192.168.xxx.123:8080 Then I have ...
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votes
0answers
14 views

Linux - setting proxy server in env variable - pernanment

I need to do wget in php program to reach remote server for credit card validation. I am working behind proxy server. this works for for current session: http_proxy=http://192.0.2.1:3128 ...
0
votes
1answer
72 views

Cannot access SSH & neither any other service

I have installed a Red Hat 6 server as a virtual machine in a windows 2012 enterprise edition Hyper-V. The installation is over and I configured the static IP address using GUI tool provided in the ...
1
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1answer
50 views

Why my date command changed and how to restore the default one?

I'm having a problem in a RHEL 5.3 after I tried installing Perl Power Tools. Everything was working fine until I tried installing that package by hand (the server has no access to internet). At ...
2
votes
2answers
44 views

How to disable yum repositories not managed by puppet

Trying to bring a very ad-hoc environment into a more standardized and managed state. In my use-case, I'd like to disable all non-Red Hat repositories (provided by the subscription-manager plugin). ...
1
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0answers
24 views

Cannot install mysql server - Error in PREIN scriptlet in rpm package mysql55-mysql-server-5.5.32-3.el5.x86_64

I am trying to install mysql server 5.5 (or any 5.x versions) on Redhat 5.5 and am having some trouble. I can install the other mysql components but when I try to install mysql-server (or ...
1
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1answer
25 views

Server registered via RHSM to a Satellite Server can't load any of its assigned repositorys

One of my Redhat servers can't see any repositorys after registering with our Satellite server. I do have to say this Satellite server is newly setup and the newest Version -> Satellite Server 6 on ...
0
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0answers
15 views

Can't read PID file on OpenLdap using RedHat 6/ Centos

When I try to execute command "service slapd debug", I receive this message [root@elara ~]# service slapd debug slapd: [INFO] Using /etc/default/slapd for configuration slapd: [INFO] Halting ...
0
votes
1answer
56 views

Apache process hang and 100% CPU usage

I have strange problem with Apache (MPM Prefork) and mod_php. Server is running for some time and after random time few process is hang and using 100% CPU. 1741 fileu 20 0 840m 65m 41m R 100.0 ...
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votes
1answer
26 views

Installing a Newer Package than what's in RHEL's Repositories

What's the best way in RHEL to install a newer version of a package than what's in the repositories? In Ubuntu I can just add the repo for a newer version of Ubuntu, install the package with apt, ...
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0answers
23 views

Can FPM make one RPM package that acts differently if systemd is being used?

I build an RPM using fpm for EL6 hosts. It installs a /etc/init.d script. However if that package is installed on an EL7 host, I want it to install a file in /usr/lib/systemd/system instead. Is ...
1
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1answer
106 views

CentOS 7 with Red Hat Satellite 6

We're using Satellite 6 to manage our RHEL servers. For some side projects, we'll be using CentOS 7 to limit the costs. Of course we'd like to use Satellite 6 as well to centrally manage these CentOS ...
0
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4answers
133 views

How do I check if my VPS participated in a brute force or denial of service attack?

On VPS what logs do I have check and what type of information should I check for to find out if my server participated in a brute force or denial of service attack? I have the targeted IP address ...
3
votes
1answer
66 views

Increase tmpfs size more than available RAM Is that a good option?

Is it advisable to increase the size of tmpfs /dev/shm more than available RAM. Will it crash the machine? The reason for the excercise is to optimize the perfromance of the SAP application. ...
1
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2answers
45 views

AWS fails to resize an RHEL64 instance upon launch

I'm using AWS to boot up a RHEL64 instance but the disk is failing to resize to fit the volume I've selected. Here's the scenario: I Launch a running instance from the Marketplace AMI ami-517eec6b ...
0
votes
1answer
50 views

RPM or YUM equivalent of apt-get install libgraphicsmagick1-dev

I was using Ubuntu for development and one of the dependencies needs apt-get libgraphicsmagick1-dev now I need to deploy to a AWS EC2 which runs AMI and only support YUM or RPM, what the the ...
0
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0answers
22 views

Mongodb + Kerberos BadValue SASL mechanism GSSAPI is not supported

I am trying to run an instance of mongodb with the authentication mechanism GSS-API. This is the command: mongod --dbpath /home/ec2-user/db/node2/data --auth --setParameter ...
14
votes
2answers
1k views

How to prevent users from extending their window of valid login

Been working on some security hardening procedures for a RedHat box, and I wanted to know if would be possible to prevent a user from changing his password, once it's expired. For one of our clients ...
1
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1answer
50 views

Check if account is allowed when using pam_access

I'm using pam_access and /etc/security/access.conf to restrict who can login to my Rhel 6.5 hosts. I have an LDAP server with a diverse user base, and the security people would like a list of who can ...
1
vote
1answer
23 views

Locally runnable VM to simulate Amazon EC2 host

I'm currently managing an application hosted on the Amazon EC2 cloud. I'm curious whether it's possible to get hold of a VM that would most closely mimic the Red Hat environments that one deploys to ...
0
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0answers
27 views

Redhat configure sftp

I would like to give someone in a different dept read only sftp access to a certain dir on a redhat 6 server. Easier said than done I've found. I've followed a guide like this one to setup the user to ...
0
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0answers
31 views

Apache URL Rewrite On the same Virtual Host works in one case but fails in another

I have an odd problem, where I am rewriting a URL to proxy to two different URL destinations, based on digits that are passed in the URL and a particular string, in the same virtualhost definition, ...
0
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0answers
36 views

Hidden network after cloning Red Hat

I have a bizarre network problem with Red Hat. I have a virtual RHEL6 guest machine running on a ESXi 5.5 hypervisor. The VM is a clone of a base 'template' I created. The problem is there seems to ...
1
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1answer
42 views

saslauthd on Red Hat 6.5 NO “authentication failed”

I'm trying to authorize an user of an active directory in a red hat linux 6.5. To do that I am using saslauthd. This is its configuration: /etc/saslauthd.conf: ldap_servers: ...
0
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0answers
58 views

Read-only access to a dir for a user in the shell, but allow git to write to that dir

The Environment: At work we have a shared web hosting account which allows us shell access to our server, but not root privileges. This means we have a single user in a single group and cannot create ...
0
votes
1answer
25 views

Root Volume Expansion AWS

We need to instantiate an ec2-instance(RHEL) which has 10 GB of space mounted on root, we tried several time but usable disk always show 6 GB. Please see the screenshot. Can somebody tell how to use ...
0
votes
1answer
20 views

Install two gcc compiler on the same machine

My question is simple, is it possible to install two different version of gcc on the same red hat machine. For example : gcc3.4 and gcc4, on red hat 6 ?
0
votes
1answer
35 views

IPv4 ICMP Codes/Errors for WAN transmissions

Can someone tell me which IPv4 ICMP Codes/Errors i have to unlock as Best Practise for WAN transmission (RedHat und Cisco)?
0
votes
1answer
28 views

Granting sudo access for specific command and any flags set (RedHat)

How can you grant sudo access for a specific command with flags. Ex. I requested sudo access for this command below: sudo /usr/bin/su - wassa /usr/was7/profiles/dmgr/bin/wsadmin.sh I can run the ...
1
vote
1answer
23 views

Proper way to start application servers

I'm not a server admin by any means...but run a few small apps and need to learn how things should work... I start all my stuff manually; mostly rails with puma/thin. When I reboot, I need to start ...
0
votes
1answer
30 views

HW Raid controller error

On one of my old servers when i was randomly checking for system messages /var/log/messages in this Redhat case. I came across this message Mar 9 12:11:46 app-prod kernel: 3w-9xxx: scsi0: ERROR: ...
0
votes
1answer
45 views

Redhat Satellite 5.5.0 Remote Command Setup issue

I have setup Remote Commands on Redhat Satellite version 5.5.0 and trying to understand how the schedule works. The Remote Commands are already working on the clients but it appears that when we try ...
-1
votes
1answer
40 views

Can I use RHEL Virtual Datacenter License with vCenter Server Essentials (Essentials Kit) [duplicate]

Does somebody use RHEL Virtual Datacenter License with vCenter Server Essentials? I cannot get a clear answer from our RHEL Partner, as well as I cannot find it clearly stated somewhere on the WEB. ...
0
votes
1answer
55 views

DB2 crash on production redhat server

We have a redhat virtual machine (vmware vsphere) that is hosting the database for our application. The application runs normally, until at some point it crashes with the error below seen on db2diag: ...
1
vote
2answers
71 views

Red Hat installation on HP ProLiant does not detect hard drive

I have an HP ProLiant BL460C Gen8 having real hardware RAID. I am trying to install Red Hat Enterprise x86_64 bit on an HP ProLiant (iLO 4) server with an Array of 2 hard drives configured as RAID1. ...