Centos8 is a linux platform released on June 2019. It has many features like native support for java 8 and 11, Python 3, new composer tool, new stratis storage management tool, session recording, system wide cryptographic policies, enhanced security etc....
Questions tagged [centos8]
475 questions
3
votes
1 answer
How to get artifactory to use IPV4 instead of IPV6
I'm trying to install Artifactory on CentOS 8. While the installation proceeds reasonably, the configuration ends up binding to IPV6 rather than IPV4 interfaces. This of course seems to make it inaccessible on the IPV4 network. I've tried putting…

IRayTrace
- 141
- 2
3
votes
2 answers
Error using Yum DNF on Centos 8.1 Failed to download metadata for repo 'AppStream'
Having great difficulty tracking down what is causing the below error when attempting to update any package from any repo. I have tested multiple repos by setting all others to disabled. I have cleaned all cache and removed any dnf yum cache…

newbie101
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votes
2 answers
How are the --network options available in podman?
I am running a virtual environment on CentOS with podman.
When I used the --net option of the podman run command, I get an error.
[user@server ~]$ podman run --net slirp4netns:port_handler=slirp4netns -p 1080:80 -d --name web nginx
Error: cannot…

Khane
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3
votes
1 answer
Kubernetes weave-net status shows - CrashLoopBackOff
Environment: (On Premise):-
K8s-Master Server: Standalone Physical server.
OS - CentOS Linux release 8.2.2004 (Core)
K8s Client Version: v1.18.6
K8s Server Version: v1.18.6
K8S-Worker node OS – CentOS Linux release 8.2.2004 (Core) - Standalone…

user4948798
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3
votes
3 answers
How do I install php-curl in CentOS 8?
How do I quickly install php-curl on CentOS 8? It doesn't seem to be available in the base software repository, or even Not available at EPEL either.
Update:
[root@example ~]# dnf repolist
repo id repo…

Lorraine1996
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3
votes
0 answers
Yum command ModuleNotFoundError on centos 8
I have a CentOS 8 server, and tried to install Mysql on it with following commands:
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum update
when I enter yum update, it…

toblKr
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3
votes
1 answer
Compiling perl Net::Interface module on CentOS 8.1 fails
I download the sources and manually tried to compile the perl Net::Interface module. Using CPAN to install the module gives the same error.
wget http://search.cpan.org/CPAN/authors/id/M/MI/MIKER/Net-Interface-1.016.tar.gz
tar xvfz…

sthustfo
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3
votes
2 answers
Install older gcc/g++ versions in CentOS 8
I've been struggling with this for the past 2h. In CentOS 8 I can't find the devtoolset packages to install older gcc/g++ versions. There is no longer a scl repo for CentOS 8. I need gcc/g++ 4.9x installed along the current gcc/g++ 8.x and I need to…

one-liner
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3
votes
1 answer
who and w commands in CentOS 8 Docker container
While playing with CentOs 8 on Docker container I found out, that outputs of who and w commands are always empty.
[root@9e24376316f1 ~]# who
[root@9e24376316f1 ~]# w
01:01:50 up 7:38, 0 users, load average: 0.00, 0.04, 0.00
USER TTY …

Tomasz Zdybel
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3
votes
0 answers
How to create a dnf module outside fedora build system?
How to create a dnf module outside fedora build system?
I want to create my private module/stream without fedora build system.
I have read the document at https://docs.fedoraproject.org/en-US/modularity/making-modules/defining-modules/ .
But I do…

Kirby Zhou
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3
votes
3 answers
How to install xclip on Centos 8?
I recently started using Centos 8 on my Workstation and there is no xsel or xclip
Is there something wrong or is it on purpose, that xclip is not available?
Here is the output of dnf repolist, maybe I'm missing some must-have repo?
repo id …

Human
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2
votes
2 answers
Cannot download RemiRepo for CentOs 8
I meet the trouble, when i try to install Remi repository for downloading php. When i use command:
dnf install https://rpms.remirepo.net/enterprise/remi-release-8.rpm
I have an error:
Error:
Problem: conflicting requests
- nothing provides…

AlexFisher
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2
votes
2 answers
SSH - Permission denied (publickey) issue from Mac OSX to CentOS server
(Most threads about this issue are either AWS or GitHub related. Mine is neither. It's a simple Digital Ocean CentOS 8 server.)
My old Macbook connects to my SSH server without any issues:, using
ssh -2 -p 5555 -i /Users/Me/.ssh/id_rsa …

Khom Nazid
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2
votes
0 answers
Docker over CentOS 8 Fails to start after prev container with systemd ran
Trying to test docker containers over server with CentOS 8.5 Server.
The container has CentOS 7.9 within it.
Entrypoint for it is /usr/sbin/init.
First launch:
docker run --name test --network=host --privileged --cap-add centos7_with_sbin_init
Is…

Adiel
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2
votes
1 answer
AlmaLinux 8.5 public-key authentication does not work
I'm trying to use a public key to authenticate in an AlmaLinux server 8.5 but it does not work.
My /etc/ssh/sshd_config:
# $OpenBSD: sshd_config,v 1.103 2018/04/09 20:41:22 tj Exp $
# This is the sshd server system-wide configuration file. See
#…

estevao90
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