Red Hat Enterprise Linux version 6 is a Linux distribution sold by Red Hat, Inc. for the enterprise market. It is used for both servers and desktops. Although the binaries are not freely available, the sources are, and so there are numerous projects which provide compatible rebuilds of RHEL, such as ...

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2
votes
2answers
29 views

Upgrade SSL/TLS/Openssl?

I have a requirement to upgrade SSL/TLS/OpenSSL. The server is RHEL 6 Enterprise. In that server I am going to remove apache, which has not been not in use for a long time. After uninstalling ...
0
votes
2answers
28 views

ssh authentication doesnt allow public key

Im having a problem with the authentication of SSH on one of our test servers. I have configured the sshd_config correctly yet the the Authentication method shows only password auth. [root@[client] ...
-1
votes
1answer
20 views

RHEL Server stuck boot screen on VMware “Wait. Wait”

I keep getting this "wait, wait.." at the message log on my RHEL 6.4 installed on VMware workstation. UPDATE: New screenshot after I removed 'rhbg quiet'
0
votes
1answer
41 views

tshark packet capture performance CentOS 6 v CentOS 7

I am attempting to capture approx 20mbit/sec worth of traffic continuously with tshark. If I capture packets with tshark on CentOS 6.5 I get around 4% to 66% packets dropped. If I do the same thing on ...
0
votes
1answer
18 views

sssd using remote ad servers instead of local ad servers

I am using sssd to join Redhat servers to a windows server 2008 r2 domain. Most of the time things work fine but I have noticed that sssd is trying to reach remote domain servers instead of being ...
0
votes
1answer
44 views

Ansible + why yum not install the latest version

I am installed successfully the Ansible tool from yum repository as yum install Ansible Ansible is great tool even more then puppet From site - ...
0
votes
0answers
18 views

File system size different from LV size

I try to build a highly available Red Hat 6.6 cluster. Following is the procedure I followed to create each of 6 shared gfs2 file systems: I first created physical volumes using multipath friendly ...
0
votes
1answer
41 views

krb5.conf is not readable by httpd process

I have an issue regarding kerberos / httpd / RHEL System 1 This is the problematic system. OS: RHEL 6.6 Kernel: 2.6.32-431.29.2.el6.x86_64 CPU: Intel Xeon X5570 There is a kerberized website ...
2
votes
1answer
30 views

Error when upgrading libcurl with yum on RHEL 6.6

I am trying to update libcurl on a RHEL 6 server by means of yum update libcurl. When I do this I get the following error: Resolving Dependencies --> Running transaction check ---> Package ...
0
votes
0answers
19 views

can't permanently delete automatic MAC-based inet6 address

Although I never explicitly configured ipv6 on my rhel servers and only have static ipv4 configuration in /etc/sysconfig/network-scripts/ifcfg-eth0, an automatic ipv6 address based on MAC address ...
1
vote
1answer
8 views

Can't reach outside of network boundary without NetworkManager

This is more a sanity check than anything... Using RHEL 6.6 So, we had a machine that was taken off the network during some upgrades. In that time I must have decided to switch it from using ...
0
votes
1answer
52 views

HP ProLiant Shared ILO port do not answer to host

I have a HP-proliant dl160 gen 9 with an iLO 4 configured with a Shared Network Port - LOM on port 1, the port is see as eth0 by Red Hat Enterprise linux 6.5 and used as a bridged port. The port is ...
1
vote
1answer
18 views

Error: Package: libmodule-10.0.0.1826-b10_0_0_1826.x86_64 (installed)

I am getting the following messages when running yum update on my RHEL 6 server. I have tried searching on the libmodule-10.0.0.1826-b10_0_0_1826.x86_64 package and dependencies but can't find a ...
0
votes
1answer
64 views

RHEL6 installed wrong version of rpmforge

I installed the wrong version of rpmforge for el7. Then I ran an update which installed this package on my system python-crypto-2.6.1-1.el7.rf.x86_64 Notice the el7 but I am on rhel6. I then ...
0
votes
0answers
26 views

RHEL 6.6 pip after python upgrade “ImportError: /usr/local/lib/python2.7/lib-dynload/array.so: undefined symbol: PyUnicodeUCS2_FromUnicode”

I originally have python 2.6 and installed 2.7 and want to use pip to install some libraries like futures (with an s :)). Unfortunately, it seems like pip's libraries has been messed up. When type pip ...
0
votes
0answers
19 views

Multi Path VRRP with keepalived

I'm migrating from an old heartbeat setup to using keepalived at the moment and currently I can't find how to replicate the heartbeat capability of using multiple links as cluster interconnects in ...
3
votes
1answer
48 views

Dynamically Restrict What CPU's a new process runs

So, I've looked briefly at cgroups and numactl, but neither appears, based on the information i have found, to be quite what I need. We use a piece of software, "fast-X", For our users to login to ...
1
vote
1answer
21 views

How do I find out what the latest version of a package is for a given version of RHEL?

When working with for instance Ubuntu, I'm used to being able to look up which version of a given package is available for a given version of Ubuntu Server on launchpad.net/ubuntu. Is there a similar ...
0
votes
0answers
15 views

Cannot connect two different networks on rhel6 on 2 virtual NIC's

I have a RHEL6 machine on VMware with 2 Virtual NIC's. The output of the ip's and networks are as below: $ ip a|grep "inet" inet 192.168.17.128/24 brd 192.168.17.255 scope global eth0 inet ...
0
votes
0answers
21 views

MongoDB 3.0 on RHEL 6.5 - Startup fails with WT storageengine

I have MongoDB 3.0 installed on RHEL 6.5. The initial setup was done using MMAPv1 storage engine and works fine. i'm currently trying to switch this installation to a WiredTiger storage engine and ...
-1
votes
1answer
33 views

The best way to copy OS on RAID10 and lvm partition

I need to backup/clone the entire operating system. The problem is it's 2TB of data on lvm partition and RAID10 (i do not know is it dedicated controller or fake RAID in BIOS. Probably the second ...
0
votes
1answer
34 views

RedHat 6.2 - Find the right place to download packages (RPM)

During a server install a custom script required the specific packages missing in my server: • sssd.x86_64 • sssd-client.x86_64 • cyrus-sasl-gssapi.x86_64 • c-ares.x86_64 • libtdb.x86_64 • ...
0
votes
0answers
14 views

How do I setup two ips in single network card in linux [duplicate]

I am using CentOS 6.6 and I'm going to configure single network card with two IP address. My configuration look like this /etc/sysconfig/network-scripts ifcfg-eth0 DEVICE="eth0" BOOTPROTO="dhcp" ...
0
votes
1answer
30 views

NPS and RHEL ssh configuration [closed]

We have setup windows NPS and RHEL radius client using pam_radius module from freeradius.org for ssh. But on a linux client I see the error pam_radius_auth: Got RADIUS response code 3 in ...
1
vote
1answer
48 views

How do I run TomEE as a service on RHEL6?

cat /etc/passwd (last line): tomee:x:990:987::/home/tomee:/bin/false I need to make an init.d script to run Tomcat EE like service tomee start. So I have 2 problems: How I can execute command ...
0
votes
2answers
48 views

Creating several kvm bridges over tagged bond

I have the following configuration in a RHEL6.5 which works great. # ifcfg-em1_2 DEVICE=em1_2 HWADDR=C8:1F:66:D8:77:D2 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=no MASTER=bond0 SLAVE=yes USERCTL=no ...
0
votes
1answer
75 views

How to list all files of a partition on linux?

I am running out of disk on my rhel box. I am trying to find all files in /dev/sda2. Do we have a command which can give all files (ideally, with size) in filesystem /dev/sda2? /dev/sda2 31297508 ...
0
votes
1answer
122 views

Mod_evasive not blocking a DOS attack using HEAD requests

Using Apache/2.2.15 on RHEL6 with mod_evasive config: DOSHashTableSize 3097 DOSPageCount 14 DOSPageInterval 2 DOSSiteCount 70 DOSSiteInterval 1 DOSBlockingPeriod 60 ...
1
vote
1answer
181 views

Can't connect to MySQL 5.5 with SSL

I am trying to get MySQL SSL replication setup for two brand new RHEL 6.6 x64 servers. I have replication working without SSL, but I can't get it set up with SSL, and can't connect directly using SSL ...
0
votes
1answer
77 views

How can I install the latest Image Magick on RedHat Enterprise 6.6?

I am trying to install the latest ImageMagick (at least 6.8) from the RPM's available here on my RedHat Enterprise server Distributor ID: RedHatEnterpriseServer Release: 6.6 Codename: ...
2
votes
1answer
53 views

Audit logs are not being generated on linux machine

Hi We are using four linux servers for on application. Application just simply generates reports using scripts... Now for three servers audit logs are being generated in /var/log/audit directory (as ...
1
vote
2answers
93 views

Low CPU and Memory utilization. Does that mean server is healthy?

On a fairly busy RHEL6 server I keep noticing on average following indications CPU Usage : 2%. CPU Load AVG: 0.4,0.2,0.1 Memory Usage: 1.3 out of 16 GB This is the CPU this server has Intel(R) ...
2
votes
0answers
73 views

apache Access Control TROUBLE [closed]

I'm studying Apache in my rhel 6.5 home lab # cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.5 (Santiago) # rpm -qa | grep httpd httpd-tools-2.2.15-29.el6_4.x86_64 ...
0
votes
1answer
229 views

Docker 1.6.0 on RHEL 6.5 with SELinux, can't run containers without root

I'm trying to run a container on a RHEL 6.5 but I keep hitting this problem: sudo docker run -u postgres -it registry/postgres /bin/bash /bin/bash: error while loading shared libraries: ...
0
votes
1answer
137 views

How to migrate from ide to virtio in RHEL 6.5 KVM guest with LVMs

I want to migrate a IDE-using, LVM-based KVM guest running RHEL 6.5. I found this steps in this page: 1) Run virsh edit . From there, edit the config file and adjust all lines of <target ...
0
votes
1answer
65 views

bash script doesn't run properly in crontab but runs fine manually

I wrote a small script to determine the average IOPs per hour in which I later manually convert to a graph and spreadsheet for management to discuss a potential SAN upgrade for an upcoming expansion ...
0
votes
0answers
46 views

policy based routing on multiple interfaces and default route

I have a server with multiple interfaces connected to different networks. I have eth2 wih ip (10.1.1.1). I have the following routing set: # ip rule list 0: from all lookup local 32765: ...
1
vote
0answers
68 views

ls hangs on NAS mount point

Frequently we are running into this problem. our NAS mount points works perfectly and all of sudden it hangs. when we go and do ls hangs the terminal. strace ls /srv/git hangs here ...
1
vote
1answer
89 views

Linux VMWare Tools build for running kernel or latest installed kernel?

I haven't been able to find any information regarding when building VMWare Tools on Linux whether it builds against the currently running kernel or the latest installed kernel. To clarify ...
-1
votes
1answer
57 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, ...
-7
votes
1answer
142 views

How to install git-daemon on red hat enterprise 6 [closed]

I need to install git-daemon on Red Hat enterprise Linux 6.2, with http support. What are the correct package to install? It is necessary to create a specific user or group? I'm looking for a simple ...
0
votes
1answer
62 views

add system user without login but able to su without asking for password

I created a user "sysuser" with -r option, when trying to su using another non-root user I am prompted for password. As "sysuser" is a system account and should not login, I did not set up a ...
1
vote
1answer
196 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 ...
0
votes
0answers
38 views

Running a DRBD cluster having two different versions

Is it safe to have a cluster composed of two servers one running DRBD 8.0 one running DRBD 8.3 or 8.4 Currently there is only one DRBD server with the 8.0 data. Will the new added server on DRBD ...
1
vote
0answers
86 views

NUMA - all CPU's bound to node 0

I am running Dell PE 815 servers with two 16-core Opteron's, with four memory modules on each, OS - RHEL6, when I've started optimizing it for NUMA operation, found, that all cores are shown as bound ...
1
vote
1answer
47 views

Log/Audit everything allowed by SELinux

I'm profiling some proprietary software to construct a set of permission requirements and SELinux policies to allow it to install and run on Oracle Linux (or any RHEL derivative). I'm running SELinux ...
0
votes
0answers
184 views

AWS Linux RHEL instance unable to format and load new storage partition

I have an AWS RHEL instance. Following are the storage devices on it: $lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda 202:0 0 20G 0 disk xvda1 202:1 0 6G 0 part / I ...
0
votes
0answers
49 views

Apache doesnt start after mod_wsgi re compile

I recently had to rebuild python and mod_wsgi in order to get a django site working. The problem is now apache doesnt start. I'm running RHEL6, and Apache 2.2 This guide is what I followed ...
3
votes
1answer
1k views

Cron job as root need to sudo to another user [duplicate]

RHEL6 In root's crontab a have: * 21 * * * /root/script.sh In script.sh there is a line: /usr/bin/sudo -u jira bash -c 'cd /opt/jira/bin; ./stop-jira.sh' && echo "Jira Shut Down" >> ...
0
votes
0answers
114 views

What causes ntpq refid CRYP when authentication is successful?

I have five servers that I'm configuring for production use based on a configuration we've recently tested. The servers are RHEL6 with NTP version 4.2.4p8@1.1612-o. Right now, though, I'm trying to ...