A quick solution is to append $releasever with -stream for every repo, that fails to get mirrorlist, e.g.:

mirrorlist.centos.org/?release=$releasever-stream ...

Like so,

[BaseOS]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever-stream&arch=$basearch&repo=BaseOS&infra=$infra
#baseurl=http://mirror.centos.org/$contentdir/$stream/BaseOS/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
Answer from BBQ on Stack Exchange
🌐
Serverspace
serverspace.io › support › help › configure-repositories-on-centos-8
How to Configure and Manage Repositories on CentOS 8
May 30, 2025 - Learn how to configure, add, disable, and delete repositories on CentOS 8 to extend your package management capabilities. This guide covers all essential repository management tasks.
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ServerSpace
serverspace.us › support › help › configure-repositories-on-centos-8
How to Configure Repositories on CentOS 8 - Serverspace
June 7, 2023 - rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-8.rpm · Let's consider installing an individual repository using Mysql as an example. This method allows you to get the latest updates much earlier than they appear in other package repositories, such as BaseOS or EPEL.
Discussions

Error setting up base repository. Help?
Make sure you have a network interface connected to the internet up as interfaces are down by default. Then use the URL: https://repo.almalinux.org/almalinux/8.3/BaseOS/x86_64/os More on reddit.com
🌐 r/AlmaLinux
6
13
May 10, 2021
CentOS 8 Stream - Installation Source?
just enter proper URI: http://mirror.centos.org/centos/8-stream/BaseOS/x86_64/os/ and you'll be able to install Centos Stream without DVD source More on reddit.com
🌐 r/CentOS
11
13
September 24, 2020
CentOS 8 Stream repository cleaned up on vault + mirrors?
Why are you going into the vault? http://mirror.centos.org/centos/8-stream/ More on reddit.com
🌐 r/CentOS
6
1
November 7, 2023
RHEL8 - GPG Check fails for a LOT of repos.
This link may help. Package signing keys have been rotated for security reasons so old GPG keys don't work anymore. Link: https://www.influxdata.com/blog/linux-package-signing-key-rotation/ More on reddit.com
🌐 r/homelab
5
2
February 5, 2023
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Linuxcnf
linuxcnf.com › 2022 › 11 › how-to-configure-local-yum-repository.html
The Linux Guide: How to Configure Local YUM repository on CentOS 8 using Installation ISO Image
Step 2. Copy Repository Config File: First move all existing repository configuration to the other location and now copy the media.repo file from the ISO image files to /etc/yum.repos.d/ directory with the following permission: Step 3. Config Modification: Run the following commands to edit the local CentOS 8 repo configuration file as below for BaseOS repo and AppStream repository:
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Server World
server-world.info › en › note
CentOS 8 : Initial Settings : Add Additional Repositories : Server World
September 25, 2019 - (02) Install CentOS 8 · Initial Settings · (01) Add Common Users · (02) Firewall and SELinux · (03) Network Settings · (04) Enable or Disable Services · (05) Update CentOS System · (06) Use Moduler Repository · (07) Add Additional Repositories · (08) Use Web Admin Console · (09) Vim Settings · (10) Sudo Settings · NTP / SSH Server · NTP Server · (01) Configure NTP Server ·
🌐
Veeble
veeble.com › home › linux › centos stream repo list: working urls
CentOS Stream Repo List: Working URLs - Veeble Hosting
April 8, 2025 - To modify the repository sources, open the respective repository configuration file (/etc/yum.repos.d/CentOS-Base.repo) using your preferred text editor: ... Depending on the version of CentOS Stream you are running, replace the contents of the file with the configurations listed below. As CentOS Stream 8 evolves, the familiar mirrorlist.centos.org is no longer in service.
🌐
Veeble
veeble.com › home › linux › centos repo list: working urls
CentOS Repo List: Working URLs - Veeble Hosting
April 8, 2025 - To configure the working repositories for CentOS 8, add the following to your /etc/yum.repos.d/CentOS-Base.repo file:
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TecMint
tecmint.com › home › linux distros › centos › how to set up a local yum/dnf repository on centos 8
How to Set Up a Local Yum/DNF Repository on CentOS 8
January 13, 2020 - CentOS Stream: The Perfect Distribution for Development Projects · How to Install Stratis to Manage Layered Local Storage on RHEL 9/8 · How to Disable and Remove Unnecessary Services on Linux · Improve Website Performance – Install Memcached on RHEL 9 ... Hi There, I need help here. I’m trying to set up a Local Yum/DNF Repository on Rhel 8 and this is the first step that has to be performed – mount CentOS-8-x86_64-1905-dvd1.iso to /opt.
Find elsewhere
🌐
LinkedIn
linkedin.com › pulse › how-setup-local-yum-repository-centos-8-rhel-server-using-konar
How to Setup Local yum Repository on Centos 8 or RHEL 8 Server Using DVD or ISO File?
March 3, 2020 - Note: I'm assuming you have already copied Centos 8 or RHEL 8 ISO file inside your system. ... Replace xxx8.repo with yours. It could be Centos or RHEL based on your need. Sample command has been mentioned below for your reference: ... [InstallMedia-BaseOS] name=CentOS Linux 8 - BaseOS metadata_expire=-1 gpgcheck=1 enabled=1 baseurl=file:///opt/BaseOS/ gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release [InstallMedia-AppStream] name=CentOS Linux 8 - AppStream metadata_expire=-1 gpgcheck=1 enabled=1 baseurl=file:///opt/AppStream/
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nixCraft
cyberciti.biz › nixcraft › howto › centos › how to enable and install epel repo on centos 8
How To Enable and Install EPEL Repo on CentOS 8 - nixCraft
May 7, 2024 - The following instructions assumes that you are running command as root user on CentOS 8.x system and want to use use Fedora Epel repository. To switch to root user, run su command or sudo command: su - OR sudo -i · Run the following command: yum search epel ## OR ## dnf search epel epel-release.noarch : Extra Packages for Enterprise Linux repository configuration To get more info, run: yum info epel-release ## OR ## dnf info epel-release Sample outputs:
🌐
Remirepo
blog.remirepo.net › post › 2019 › 09 › 24 › CentOS-8-repository
CentOS 8 repository - Remi's RPM repository - Blog
Shortly after RHEL-8, CentOS 8 is released and of course my repository is already open and fully populated. Repository installation : # dnf install
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ComputingForGeeks
computingforgeeks.com › home › how to create centos 8 local repository mirrors with rsync & nginx
How To Create CentOS 8 Local Repository Mirrors [Guide]
October 28, 2020 - Where repos.example.com is the domain name you’ll use to access the repositories. Configure SELinux Labels. sudo semanage fcontext -a -t httpd_sys_content_t "/data/repos(/.*)?" sudo restorecon -Rv /data/repos · Restart nginx after the change. ... Open the server URL to confirm it is working. Now that our mirror is ready, we can configure our CentOS 8 machines to use the local repositories.
🌐
CentOS
wiki.centos.org › AdditionalResources(2f)Repositories.html
AdditionalResources/Repositories
This allows the administrator to more clearly specify whether a repository is or is not used for packages. After any edits of these files, in order to clear any cached information, and to make sure the changes are immediately recognized, as root run: ... CentOS Extras - In CentOS 5 and 6, packages that provide additional functionality to CentOS without breaking upstream compatibility or updating base components, but are not tested by upstream or available in the upstream product. In CentOS 7 and 8 this is an upstream repository, as well as additional CentOS packages.
🌐
YouTube
youtube.com › coder in boots
How to create a local yum repository in Linux CentOS / RHEL | Fundamentals | Part 1 - YouTube
This session that explain the fundamentals of package manager in Linux and the configuration of a local repository in Linux. This set up is required in almos...
Published   December 31, 2022
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CentOS
wiki.centos.org › AdditionalResources(2f)Repositories(2f)CR.html
AdditionalResources/Repositories/CR
Installation instructions for CentOS 7: The repository configuration file is included in the newest centos-release package. First update your system with yum update to get the new centos-release package, then run yum-config-manager --enable cr to enable the CR repository.
🌐
Server World
server-world.info › en › note
CentOS Stream 8 : Configure DNF/Yum Mirror Server : Server World
April 15, 2021 - (02) Install CentOS Stream 8 · Initial Settings · (01) Add User Accounts · (02) Firewall and SELinux · (03) Network Settings · (04) Enable or Disable Services · (05) Update CentOS System · (06) Use Moduler Repository · (07) Add Additional Repositories · (08) Use Web Admin Console · (09) Vim Settings · (10) Sudo Settings · NTP / SSH Server · NTP Server · (01) Configure NTP Server ·
🌐
Alibaba Cloud
alibabacloud.com › help › en › ecs › user-guide › change-centos-8-repository-addresses
CentOS operating system lifecycle and solutions after end-of-life (EOL) - Elastic Compute Service - Alibaba Cloud Documentation Center
December 19, 2023 - When you use a custom image to create a new ECS instance, cloud-init automatically initializes the repository configuration of the system on startup.
🌐
Windows OS Hub
woshub.com › install-configure-repos-centos-rhel
How to Install & Configure Repositories in CentOS/RHEL | Windows OS Hub
March 11, 2024 - The standard (official) RHEL/CentOS repositories offer a small number of basic packages that do not always contain the latest versions of programs. However, you can use third-party public or private…
🌐
Broadcom
knowledge.broadcom.com › external › article › 231710 › create-local-linux-repository-on-centosr.html
Create Local Linux Repository on CentOS/RHEL 7 and 8
April 8, 2025 - 3. To enable viewing of repositories and packages in them, via a web browser, create an Nginx server block that points to the root of your repositories as shown. Find the server section and update the server_name, root, and location (if desired), as follows: ... server { listen 80 default_server; listen [::]:80 default_server; server_name linux.example.com; # change to your real domain root /var/www/html/repos; # change to match top level directory of repo · # Load configuration files for the default server block.