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Questions tagged [centos8]

267 questions
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PATH issues with gitlab-runner on centos 8

I'm having an issue when trying to use the gitlab runner I installed in my centos 8 server. So here are the details: I followed the instructions here to install: https://docs.gitlab.com/runner/install/linux-manually.html I downloaded and installed…
RyanH
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Way to open graphical console of KVM VM in fullscreen in Cockpit?

I've installed Cockpit, Cockpit-machines and Virt-viewer on my CentOS 8 and successfully connected to my KVM server in Firefox on Windows 10. But i can not find a way to open graphical console of my VM in fullscreen. Is there a way to do this at…
DenisNovac
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Centos Stream 9 - Second NIC adapter plugged in but not sending internet through the cable

I have created centos stream 9, and i'm planning to make this linux box acting as router, this linux box has 2 nic, one connected to wan, the other one connected to lan, i did below steps, but the 2nd nic can not share internet to other client…
Keith Li
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CentOS 9 Stream - errors doing yum update

I'm coming in from using Ubuntu. Just installed CentOS on my DEV server and right away having issues just doing an update or installing new packages. Here is the error: sudo yum update Last metadata expiration check: 0:41:22 ago on Tue 15 Feb 2022…
Kalvin Klien
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SELinux: two servers, identical configurations, but different contexts

I've had my fair share of struggles with SELinux, but this is the first time that it's totally stumped me. I have two production CentOS 8 servers with functionally identical configurations hosting a web application. I have a custom type enforcement…
Max Crowe
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The latest centos:8 docker image cannot run yum

With the latest centos:8 docker.hub image I cannot run yum. All yum commands fail with the error message Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist. This can be reproduced like…
firebush
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podman container fails to start: mkdir journal dir permission denied

I had some containers running smoothly in Centos 8.2 with podman. After upgrading to Centos 8.5, I found several of the containers failing to run. In the command line, I see this: $ podman run --name=digikam-test lscr.io/linuxserver/digikam Error:…
molsqueak
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Ansible playbook not running for localhost also, how to fix this?

I am running ansible on centos machine [ansadmin@ansible docker]$ ls Dockerfile hosts simple-devops-image.yml webapp.war [ansadmin@ansible docker]$ cat hosts localhost simple-devops-image.yml --- - hosts: all become: true tasks: - name:…
Sara June
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.net core 6.0 on CentOS installs wrong version

These are 2 commands I ran trying to install .net core 6.0 on CentOS 8 Stream: sudo dnf install dotnet-runtime-6.0 Last metadata expiration check: 0:12:04 ago on Tue 23 Nov 2021 17:38:47 UTC. . . . Installed: …
Boppity Bop
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DELL R320, Xeon E5-2450 v1, Oracle Linux 8 marks clocksource 'tsc' as unstable, random crashes under load

I recently acquired used Dell R320 with Xeon E5-2450 v1, all firmware's are updated to most recent versions using Lifecycle controller. On boot dmesg reports: microcode: microcode updated early to revision 0x71a, date = 2020-03-24 [ 12.384040]…
valc
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Where do I get full list of SELinux access control types?

I cant find any explanation how do I list all access control types in SELinux. E.g. httpd_log_t httpd_sys_content_t.. I would like to see them all
Boppity Bop
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AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit

I have a server with Apache 2.4.37 default install running on CentOS 8 x64. My hardware is: Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz, 16 cores 32GB of memory ram 1TB SSD In /var/log/httpd/error_log i have too much records: [mpm_event:error] [pid…
Eduard
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Auditd not sending logs to centralized auditd log server

We have set up centralized logging of auditd messages for two machines: machine (www22.domain.com) is the source (centos8) machine (cls.domain.com) is the centralized log server (centos7) This was done in the standard way using auditd+audisp…
Ján Lalinský
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Is it possible to deploy fully configured CentOS 8 installations over PXE? Non-interactive

I have ~30 machines scattered around a ship that management wants to use to show our web app. I have a central virtualisation cluster with a mirror and PXE server on it. I've been able to PXE boot into a fresh CentOS 8 ISO from the remote machines,…
user1407764
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configuring apache to not serve php files statically unless php-fpm is configured

I have a an apache 2.4 configuration section that I use to handle the rare situation where a misconfigured apache box could serve php files as static plain text, and potentially give up credentials etc.
Tom
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