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votes
2answers
17 views

Trouble with NTP Sync between ntp servers and VMs

I have many VMs on production that run vmware, with vmtools running and the sync between ESXI and hosts is disabled. I run ntp client on all hosts, the OS of hosts is RHEL. The problem I have is that ...
0
votes
1answer
8 views

is it possible to use cobbler using windows dhcp server or without dhcp?

I want to configure cobbler in my network but my network already managing by a windows 2k8r2 dhcp server. Is it any way to configure without dhcp server ?
0
votes
0answers
15 views

Failed to load module pk-gtk-module

I am running RHEL6 and I am sshing into a linux server. Every time I open gvim or emacs, I get this error $ gvim Gtk-Message: Failed to load module "pk-gtk-module": libpk-gtk-module.so: cannot open ...
0
votes
0answers
17 views

Dual HBA's link status and WWN's

I try to configure a brand new SAN configuration with RHEL 6.6. SAN team requested host wwn's for zoning, which I believe are individual hba's wwn's. Anyhow here is my scenario: My hba's are dual ...
1
vote
1answer
14 views

Can't use ctrl+c to kill process in VM

We are running several RHEL 6 64-bit VM's in a vBlock infrastructure using vCenter 5.5. If I open a console session through the vSphere web client the ctrl+c keystroke will not work. This is very ...
-1
votes
0answers
11 views

iSCSI+GFS2 on debian [on hold]

I have to share data between some kvm guests on debian jessie. I tried using iSCSI and GFS2 on debian jessie, but can't find a proper howto for GFS2. Most of them are designed for Red Hat or CentOS ...
1
vote
1answer
31 views

date and hwclock not in sync - why

I am on GMT+8 and I set my hwlock to UTC. [root@sjoam2 ~]# date Sat Aug 1 16:32:04 SGT 2015 [root@sjoam2 ~]# hwclock --systohc --utc [root@sjoam2 ~]# hwclock --debug hwclock from util-linux-ng ...
0
votes
0answers
11 views

Install libcanberra-gtk3.x86_64 package in RHEL6 running gnome2 [on hold]

I am running RHEL6 on my workstation. I keep getting this error when I open gvim: Gtk-Message: Failed to load module "pk-gtk-module": libpk-gtk-module.so: cannot open shared object file: No such file ...
0
votes
2answers
24 views

SL7.1 (EL7.1) realm discover not discovering

Dabbling with joining an SciLinux 7.1 (EL7.1) box to an AD domain running on windows 2008R2 64bit. Following the Red Hat Enterprise Linux 7 Windows Integration Guide: $ sudo realm discover -v ...
-1
votes
2answers
27 views

Redhat enterprise server 7.1 x86_64 installation fails

Error code is 256; my machine is amd phenom ii asus m5a78l-m based. I am using bootable flash drive. Description of error is packages/xfs...noarch.rmp couldn't be taken from anaconda. I tried two ...
-2
votes
1answer
15 views

RHEL6 undo virtual client rhel6 [closed]

I am running rhel6 on my laptop. I was playing with the Open Client Go Virtual and accidently installed a KVM image of RHEL6. It runs the full virtual machine. I want to unregister, delete and reclaim ...
1
vote
1answer
25 views

yum update doesn't have any update?

Recently, I clean up the yum cache, then I found that I don't have any update when I do yum update. I am not sure whether there is actually no update or something is wrong. yum clean all rm -rf ...
0
votes
1answer
31 views

Patch Management — KPI Dasboard

Good day fellows, I'm looking to build a centralised dashboard to track the patch management KPI from our organisation, including workstations (Windows) & servers (Linux/Windows). Basically, ...
0
votes
2answers
38 views

ssh user@localhost vs user@servername

I am working with 2 servers (Redhat enterprise 7). When i ssh both of them. One is showing user@localhost where the other is showing user@servername. I would expect to have both like user@servername ...
0
votes
1answer
22 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
5 views

Connect a redhat server that is under a vpn to internet

I have to configure the environments of like 10 redhat servers(dbs, stash, test, dev, production), but those servers are under a VPN and they have no internet access, I can connect my company mac to ...
0
votes
0answers
15 views

Building php v5.6.9 for use with Apache 2.4 on CentOS 6.6

I'm using Webtactic's PHP 5.6.9 src rpm to build a Software Collection version of PHP that I can use with Apache 2.4 on Centos 6.6. Andy Thompson has already written all the SCL RPM macros into the ...
0
votes
0answers
34 views

how to update a package in ubuntu 10.04

So I don't have much server experience so please bear with me... I working on a system with ubuntu 10.04 and have installed a program called pdftk. When I ran apt-get install pdftk, it successfully ...
0
votes
0answers
37 views

Centos 7 autofs mount doesn't work right after reboot

I've setup autofs on Centos 7. However, it seems like after reboot, it took some time to mount /home/ directory, even when I 'cd' into it. It only succeeds after 3 tries: [root@localhost ~] cd ...
1
vote
1answer
43 views

Changing I/O scheduler for SSD

I have many CentOS systems, some of them have traditional hard disks, some SSD, and some mix of them. I would like to change scheduler for SSD to deadline. So at runtime I can simply scan check ...
0
votes
0answers
15 views

Unable to start Docker Container

I'm trying to run docker container from an image that I pulled from my laptop onto our test servers. However, I received this error when I tried connecting: $ docker run --name debian-pg1 -p ...
0
votes
1answer
26 views

Logs during rpm installation

I'm able to obtain logs in /var/log/message while installing a package using yum, but I'm not able to find logs when a package is installed using rpm. Is there any option to log rpm ...
0
votes
1answer
26 views

Installing PHP 5.2 on RHEL 7.1

We are planning to move to Amazon EC2 server. Our current server version RHEL 5.5 and PHP 5.2. We are planning to configure Amazon RHEL 7.1. Does RHEL 7.1 support downgrading PHP version to 5.2. I'm ...
-1
votes
0answers
7 views

characteristics of interface type dummy [migrated]

I've configured an interface 'nonlocal' with type dummy ip link add nonlocal type dummy on that interface are some IPv6 addresses configured. Now an apache can start with some ip based vhosts on ...
1
vote
1answer
19 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 ...
2
votes
1answer
93 views

RAID1 drive not seen by CentOS 7 Installer on HP ProLiant DL360e Gen8

I need to install CentOS 7 on a HP ProLiant DL360e Gen8 server. The RAID1 has been configured in the bios: I have downloaded the driver from ...
0
votes
0answers
36 views

up2date login & patch APIs for RHEL7

I am trying to achieve controlled patching of the RHEL machines in my network, for which I need to get the list of all patches onto a windows machine & distribute the missing ones. I have already ...
0
votes
1answer
21 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
1answer
34 views

How do I enable rsh in Oracle Linux 7?

I have two systems, a Solaris and an Oracle Linux. I can rsh from OL to Solaris but not from Solaris to OL. I can also ssh from both machines. I was reading this and I tried to create an rsh file in ...
0
votes
0answers
41 views

libgcc multilib version - unable to install any package with yum

System: Red Hat 6.5 I have a problem with libgcc, which is apparently installed in 2 different versions on my machine. Anyway, when I try to install literally anything, I am unable to do so, because ...
3
votes
0answers
42 views

difference between ifdown, ifconfig stop and ONBOOT=no

my ifcfg-eth1 config as below DEVICE=eth1 TYPE=Ethernet UUID=5e4f36f8-14eb-4f0c-8fa9-3af9be3899a7 ONBOOT=no NM_CONTROLLED=yes BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no ...
0
votes
1answer
21 views

How to use an .lnx file on RedHat

I have an .lnx file that I need to use on the RedHat distribution. Any idea how to run / install it? I tryed to make it executable and jut call it but this doesn't work. Thank you.
3
votes
2answers
58 views

List of packages for RH 5.x

I need to install SSSD onto some of my client's servers, but a few of them are pretty old. Is there a list of all of the packages in the repository for a specific release of redhat? Specifically I ...
1
vote
1answer
55 views

CentOS kickstart - force kernel version

I'd like to kickstart some servers using a specific kernel version (slightly downrev) but can't figure out the correct syntax in the kickstart file. I've tried specifying this in the "%packages" ...
0
votes
1answer
37 views

RHEL 7/CENT0S 7 IPA/IDM transitive trusts

I have a situation I am having a hard time getting a clean answer on. I have a IDM/IPA domain setup and I have a trust setup with my Windows domain. That part is working perfectly. I have a one ...
1
vote
1answer
18 views

RHEL5 sendmail error: NOQUEUE: SYSERR(nobody): can not write to queue directory /var/spool/clientmqueue/

On my RHEL5 systems, sendmail stopped working after I installed an update. The new version is sendmail-8.13.8-10.el5_11. I got errors like this in the logs: NOQUEUE: SYSERR(nobody): can not write ...
0
votes
2answers
18 views

How can I audit Ip adresses of users logging into system?

I have a group of servers which use Kerberos for authentication. We distribute keytabs to users but want to ensure that a user never pass their keytab to someone else. Essentially we need to audit the ...
0
votes
1answer
36 views

auditctl buffer setting - how large is this?

Within the default audit.rules file on CentOS 5, 6 and 7, the following is set: # Increase the buffers to survive stress events. # Make this bigger for busy systems -b 320 However, there is no ...
0
votes
2answers
38 views

Add custom 'allow' policy in SELinux

I would like allow httpd to executed files from a user's home directory. From audit2allow I understand that this implies the following policy: allow httpd_t user_home_t:file execute; How do I turn ...
0
votes
1answer
48 views

How to alias name for IP Address

I have a website which is hosted in local Server (CentOS 5.x) (Hostname: xxx.yyy.local, IP : 192.168.5.25). I can browse the site typing server ip in the browser from my Local Network. How can I get ...
4
votes
1answer
145 views

CentOS/Redhat kickstart script cdrom mount point

Trying to copy some files from my custom CentOS 7 install ISO to the new install in the %post section. I've tried all of these: cp /dev/cdrom/scripts/myscript.sh /etc/myscripts/myscript.sh cp ...
0
votes
1answer
49 views

what are the folders in fstab without the device name or label or UUID

This is my /etc/fstab file on my CentOS6.6 : /dev/mapper/VolGroup-lv_root / ext4 usrjquota=quota.user,jqfmt=vfsv0,noatime,nodiratime,commit=120 1 1 ...
0
votes
1answer
24 views

Create a repository server for Red Hat Enterprise Linux

I have one system registered to Red Hat Network. Is it possible to download all the patches and make this registered server as the repository server for all other servers? I have searched the ...
0
votes
1answer
24 views

Service to redirect HTTP traffic on local server

My scenario is an service listening on SSL port 443 for incoming SOAP and REST requests over the HTTPS protocol. Due to expanding configuration and the product can't handle a larger configuration we ...
1
vote
1answer
96 views

How do I properly launch a dbus-monitor --session as root?

I am working on a script that will detect if and when a Gnome session is "locked" by a user in order to kick that user and prevent people locking screens in a public use lab. However, it seems the ...
-1
votes
1answer
37 views

Using xhost, display and startx - confused

I have a client A (192.168.1.1)(vncviewer) accessing Server B (192.168.2.1) (RHEL6) to run a installer. The installation pre-requisite is to set the xhost and DISPLAY properly. Q1) Please correct me ...
1
vote
1answer
174 views

yum repo responding with [Errno 14] HTTP Error 403 - Forbidden

I am trying to set up a YUM repository containing some RPM packages from our nightly Jenkins build. The YUM repo resides on the Jenkins server in a repository folder [path to ...
38
votes
6answers
4k views

How can you tell what a server actually does? [closed]

I've been handed 3 Linux boxes, 1 front facing with apache on it and another 2 which, as far as I can tell, don't do an awful lot. All running on Redhat. The question is simple: How can I tell what ...
-7
votes
1answer
30 views

Do I need a subscription to install and use RHEL? [duplicate]

Please Note; I have already searched the serverfault forums before posting this. Please read the question to understand why it is not a duplicate of the other 'similar-sounding' questions. TIA I have ...
2
votes
0answers
38 views

Multiple passwordStorageScheme values on same user on 389ds / FreeIPA

I have deployed a FreeIPA identity solution which is backed inside by a 389 directory server. Due to the need of periodically syncing user passwords to another platform (Google Apps for Work), I need ...