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Questions tagged [rhel7]

Red Hat Enterprise Linux version 7 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 CentOS and Scientific Linux.

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RHEL on HP DL380 Gen9 boots to blank screen

I have an HP DL380 Gen9 server that I just installed RHEL 7.0 on. Yesterday I was able to log in and setup a few tools and users. Overnight I turned the server off. This morning when I boot the server gets through initialization and gets to what…
Joe W
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Multiple Domain realmd/sssd Configuration on RHEL7?

I've configured our RHEL7 instance to support Active Directory login integration by using the documentation HERE. This describes using the "realm" command to configure the "sssd" service allowing for AD Integration. I've used the following commands…
Caesar Kabalan
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RHEL sends mail as myhost.localdomain but I don't want the localdomain suffix/FQDN

I have several machines that used to run Ubuntu 10.04. The OS were changed to RHEL7. After the change, programs like cron and mail send mail as myuser@myhost.localdomain whereas on Ubuntu it was myuser@myhost. I prefer the Ubuntu way, without the…
John Zwinck
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missing '=' etcd when defining service file

I'm struggling while following Kelsey Hightower's "Kubernetes the Hard Way" tutorial. I've gone off script, because I'm trying to bootstrap k8s on a local server. I've got the point where I'm bootstrapping etcd, however, when I'm creating the…
Baron
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RHEL7 -- install NodeJS 10?

I've followed the instructions shown at the links below, but I cannot get NodeJS v10 installed on RHEL7. curl -sL https://rpm.nodesource.com/setup_10.x | sudo -E bash - yum install nodejs I am greeted with the following message: ## Installing the…
Josh M.
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OpenShift Master not starting - assetConfig.servingInfo invalid value “”

I've installed OpenShift Enterprise 3.2 on a RHEL 7 system using the official advanced documentation using this template. My installation currently consists of 2 machines: a master and a node. I ran the ansible playbook with the following…
MiH
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How can I have two active ethernet interfaces at the same time in RHEL 7?

I added a second network interface to a vmware VM. The second network interface is on a different network. I used nmtui to define the new interface and then rebooted the machine. Both interfaces come up and have IP addresses on the expected…
Jason Thompson
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SELinux relabeling on boot is stuck

I have problem restoring SELinux on a server and would like some insight. Context On our server, I recently changed SELinux from enforcing to permissive, and because it did not solve our problem which was an odd one (unexpected permissions denied),…
Huygens
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Unable to install plugins on Jenkins server

When I try to install any plugin on my Jenkins server, I get below error in the browser. I can see the list of Available plugins. Error occurs when I select any plugin and click on Install without restart or Download now and install after…
Asdfg
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Getting "Couldn't connect to realm service" error while joining rhel7 instance to a domain

I am trying to join a rhel7 node to a domain using a chef cookbook but getting error: realm: Couldn't connect to realm service: Error calling StartServiceByName for org.freedesktop.realmd: GDBus.Error:org.freedesktop.DBus.Error.TimedOut: Activation…
Sameer T
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apache 2.4 ProxyPass directives not working in RHEL7.5

I'm having trouble setting up a reverse proxy with apache 2.4.6 on RHEL7.5. I have the following virtualhost which sends requests to 3 backends: ServerName www.example.com RewriteEngine On ProxyPreserveHost On …
André Fernandes
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CentOS 7 - ntp stuck .INIT

I've two ntp servers with one client server. NTP servers are sync time OK. The client stuck on .INIT. step but sync manually works. The client ping and have allowed policies with NTP servers. Alls machines are in CentOS 7 version. Firewallinng : #…
user451320
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SELinux: Getting a custom binary to switch to another context

I am working on a new project that must be secured with SELinux. We have a custom binary written in C (for the sake of this question it will be called "testprog") that needs to switch to it's own context so that we can confine it's operations,…
James Freeman
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ntpd synchronizes but chronyd fails

I am setting up a time server with chronyd but it fails to sync. # chronyc sources 210 Number of sources = 5 MS Name/IP address Stratum Poll Reach LastRx Last…
Joe
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SELinux stops pam_oddjob_mkhomedir from re-creating home dirs after deletion

I have a RedHat 7 server which is hooked up to LDAP and is supposed to create home folders automatically. In line with RedHat recommendation I use pam_oddjob_mkhomedir.so. Everything works fine if the user never logged in to the system. The problem…
Bart C
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