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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7 views

localuser.sh hanging in RHEL

As per my need i want to do the following on startup of RHEL. a) add route to path b) start an application name myapp stored in /root/Desktop/app for this i made a shell script named startMyApp in ...
3
votes
0answers
26 views

How does Grub Stage1, exactly, access/load stage 2? [migrated]

This is my first ever question, I have put this question in front of Red Hat Instructors but didn't find any satisfying answers. I'm using RHEL/CENTOS6, GRUB Legacy 0.97, and have consulted heaps of ...
0
votes
0answers
13 views

What is the Red Hat equivalent of the windows “Register this connections Address in DNS”

Hi I have a collection of RHEL6 server each has 3 static IPS and interfaces Currently when we nslookup the hostname from another server it returns all 3 interfaces from the DNS server (windows) We ...
-1
votes
0answers
23 views

rhel 6.x - reuse the license after rebuild

I was wondering if it is possible to reuse the same files for reregistering a server after reinstallation. The hostname will be exactly the same: Is there any way to do that by using ...
0
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0answers
11 views

Unable to see the iscsi luns given from a second target server to the same initiator on RHEL

I configured a target server on RHEL 6.7 and provided the LUNs for a machine running on RHEL 5.4. After few days, the storage on the target server is completed and I configured another target server ...
0
votes
2answers
18 views

logrotate issue with date appending

I have an Apache server (2.2) running in RHEL 6.3, with the following logrotate configuration: # Rule for Apache logs /var/opt/apache/logs/*log { compress missingok notifempty daily ...
0
votes
0answers
9 views

Use rsyslog to forward but not write to local log

I'm using rsyslog on RHEL6 (ie rsyslog 5.8.10) and forwarding to a central syslog server is already set up. Now I'm wanting to track an extra file that will be forwarded to the syslog server. I used: ...
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0answers
18 views

Script from RPM %post does not interact with user

I'm building an RPM which needs to run a bash script as root. Below, in the spec's %post stanza the script %{installscript} does not interact with the user (as it does when run from the shell), but ...
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votes
1answer
30 views

RHEL 6.5 iso issue

the company Im currently working was able to installed redhat 6.5 in their VM and they uploaded the Rhel 6.5 iso in the redhat server. I was able to install the apache and the php but when I tried to ...
1
vote
0answers
24 views

ISCSI intiator displaying the ISCSI target even after its removal on ISCSI target server

I am running a ISCSI target server on RHEL 6.7 and sharing the storage for the ISCSI initiator server which is running on RHEL 6.5. I configured the below code in the /etc/tgt/targets.conf file of ...
1
vote
0answers
49 views

How to manage virtual ip addresses in RHEL 7

We currently have an alias assigned to our NIC for the purposes of managing a HA Proxy pair. # cat /etc/sysconfig/network-scripts/ifcfg-eth0:proxy DEVICE=eth0:proxy BOOTPROTO=none ONPARENT=no ...
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0answers
18 views

RSYSLOG v3 vs v5 config for property base filtering

I'm trying to set up a property base filtering for audispd log, this is what I have currently SLES11 RSYSLOG v5 RHEL6 RSYSLOG v5 RHEL5 RSYSLOG v3 rsyslogd: [origin software="rsyslogd" ...
0
votes
2answers
41 views

NFS mount point is not being accessible after stopping NFS service

I have shared a directory on my NFS server to another machine. I am successfully mounting the NFS Share and able to access. After few days, I was supposed to stop the NFS service on the NFS server ...
7
votes
2answers
152 views

SSSD rejects LDAP login with su: incorrect password

I've set up an LDAP server with user accounts. I've successfully configured a Rails application to authenticate against this LDAP server. I'm now trying to configure SSSD to authenticate against LDAP, ...
0
votes
0answers
9 views

Disable showing drives that are mulitpathed

We have servers(RHEL 6.7) that have multipath SAN attached disks assigned to them. The multipathing is setup and all works great in that aspect. The issue comes in when you view the Computer within ...
-1
votes
3answers
37 views

RBASH how to prevent users exiting to normal bash?

I have set up some test account to beta implement rbash to limit users from doing to much on the server. Currently I am using .bash_profile to set bash -r for these profiles. But when a user types ...
3
votes
2answers
113 views

How to log if a user removes a file from samba share

I am working over the default Samba that comes with RHEL 6.x version. I am successful in sharing a samba share to my client users. I have given each of them a set of credentials using which they have ...
2
votes
1answer
69 views

Passwords not working after migration from /etc/shadow to LDAP

I've migrated RHEL6 user accounts from traditional /etc/passwd, /etc/shadow, and /etc/group files to OpenLDAP. However, trying to log in as the migrated users does not work because of incorrect user ...
1
vote
1answer
112 views

ldap_add: Protocol error (2) additional info: no attributes provided

I'm following this guide to migrate existing users in /etc/passwd and /etc/group on a RHEL6 machine to a new, external OpenLDAP server. I'm trying to apply this file: # cat people_group.ldif dn: ...
0
votes
0answers
26 views

RHEL 6 DVD/CD mounting for all user

How can I mount a DVD for all user in a group in my system? When I mount a cd/dvd using the command sudo mount -t iso9660 -o ro,uid=[uid],gid=[gid] /dev/sr0 /media/DVD and try ls -al, it gives ...
0
votes
2answers
34 views

How can i exclude a package from getting updated in redhat using Yum

I want to exclude the package from being checked while updating the server using yum. Here is the error thrown. ---> Package libstdc++.i386 0:2.8.0-8 will be updated --> Processing ...
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0answers
68 views

RHEL6 No package yum-plugin-fastestmirror available

ELRepo : HomePage - Get started says following: To make use of our mirror system, please also install yum-plugin-fastestmirror. So, I'm trying to install fastestmirror plugin for yum and ...
2
votes
1answer
45 views

Why is the DHCP lease start time greater than the end time

On our DHCP server I see this quite a bit on some of our leases and I am not sure why its being reported like this. lease <IP Address> { starts 5 2015/08/21 13:22:20; ends 5 2015/08/21 ...
2
votes
2answers
124 views

free reports bogus amount of swap used

The swap used reported by free is very high. [root@rhel6 ~]# free -m total used free shared buffers cached Mem: 9892 9537 354 0 ...
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0answers
44 views

tc add delay by specific port

Am trying to simulate WAN latency between an application server and an Oracle database server. The database server itself runs several instances, one of which is my applications 'local' instance, ...
0
votes
0answers
56 views

Error when connecting to a server with

I have a web server (RHEL 6.5) with not enough disk space for one of our user database, so his website (php/html/etc.) is on our server but his database (mysql) on his. He created the necessary ...
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votes
1answer
34 views

Openssh key to access remote sftp server from RHEL [closed]

I have generate public key and private key in windows 7 through puttygen then change the key to openssh in puttygen through export key. Now I want to use this openssh key to access my sftp server from ...
1
vote
1answer
42 views

users to connect SFTP server with openssh key [closed]

I want to be able to allow users to connect to my SFTP server with openssh key which I generated in keygen. How would I accomplish this?
0
votes
1answer
279 views

Transaction Check Error: file from install of oraclelinux-release-6:6Server-3.0.2.x86_64 conflicts with file from package

I am trying downgrade oracle linux 6.7 to 6.6 [root@xxxx ~]# yum downgrade redhat-release I am getting an error that "Transaction Check Error: file /etc/pki/rpm-gpg/RPM-GPG-KEY from install of ...
1
vote
0answers
172 views

net-snmp change default port 161 to something else

Ports 161/162 are in use by a java software, so the requirement is to use 163 for net-snmp [root@testSRV snmp]# netstat -apn | grep 162 udp 0 0 ::ffff:10.145.1.10:162 :::* ...
2
votes
2answers
41 views

Why aren't failed attempts using ssh keys only logged?

I am running on a RHEL 6 operating system. I can see failed login attempt (password failures) in my /var/log/secure file. However, I don't see attempts to ssh to the server when the key is not ...
2
votes
2answers
233 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
82 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
92 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
228 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
57 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
295 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
33 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
120 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
125 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
20 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
14 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
249 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
56 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
232 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
96 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
66 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
56 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
103 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
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0answers
17 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 ...