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
5
votes
1 answer
when I use yum install python-devel -y in centos8 system
Prompt me for the following error
No match for argument: python-devel
yhongm
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5
votes
1 answer
How to install the perl DateTime module under CentOS8. yum install "perl(DateTime)" worked in CentOS7 but not in 8
There are some Perl modules that could previously be installed with:
yum install "perl(DateTime)"
Under CentOS7. In CentOS8 I get the error:
No match for argument: perl(DateTime)
I have the same problem for perl(Template), perl(YAML::XS),…
testcaseone
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4
votes
2 answers
centos 8, firewalld error `COMMAND_FAILED: 'python-nftables' failed`
when I try to reload firewalld, it tells me
Error: COMMAND_FAILED: 'python-nftables' failed: internal:0:0-0: Error: Could not process rule: Numerical result out of range
JSON blob:
{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add":…
xcsoft
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4
votes
2 answers
Error when install dotnet/core/aspnet:3.1 on CentOS 8 - Folder [/usr/share/dotnet/host/fxr] does not contain any version-numbered child folders
Like as dotnet/dotnet-docker#1537
but I have same error on CenOS 8 (not Docker) on standalone machine.
Clean new CentOS 8 with latest updates on 23 dec 2020.
in console:
sudo dnf install aspnetcore-runtime-3.1 - OK
dotnet - OK (shows using…
Zhivov.Oleg
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4
votes
0 answers
curl: (56) Recv failure: Connection reset by peer when podman is running
I have a problem with my podman on centOS 8.
my Dockerfile:
FROM node:14
WORKDIR /home/seadog/html/webiapp
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3050
CMD ["node"]
I'm running selected image
podman run -dt -p 3050:3050…
SeaDog
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4
votes
1 answer
How do I install the MySQL extension for PHP 7 on CentOS 8?
I was trying to install WordPress on my CentOS 8 server today when I received this error:
"Your PHP installation appears to be missing the MySQL extension which is required by WordPress."
I understand that this extension has been removed in PHP 7…
arkitektron
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4
votes
2 answers
Error: Problem: conflicting requests - nothing provides /usr/bin/python needed by python-chardet in CentOS 8
I am using CentOS 8 and want to download a library for Python2.
CentOS 8 has Python3 and its libraries installed by default.
I want to download python-chardet library for Python2. So I tried to install it as below -
$ sudo yum install…
shreyas.k
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4
votes
3 answers
CentOS Linux release 8.0.1905 not taking change of php.ini
I want to remove output_buffering and want to make change to memory_limit by editing etc/php.ini file
But none of my changes are taking effect.
After editing etc/php.ini file as a super user. I've restarted httpd.service using following…
Viral
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3
votes
1 answer
CentOS .NET Core 6.0 installs wrong runtime 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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3
votes
0 answers
Axios sending empty body if the json data is big
Everything was working perfectly After updating the repo (yum update repo) I am receiving an empty payload if the JSON size is big.
I am using Axios with Vue js and on the backend, I am using laravel. If I send the below JSON data I am getting it…
Aamir Bashir
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3
votes
2 answers
Running a command that includes an STDIN redirect with screen
Using the Gradle SSH plugin I deploy a .jar file to another machine.
I then would like to run that jar in a detached screen session.
This wouldn't be a problem if the application did not require input on STDIN, running screen -dmS screen-name java…
Markus Weninger
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3
votes
0 answers
What is the purpose of /var/lib/sss/ in centos 8?
In a centos 8 desktop linux, after I login the system from the UI. I ran the command below from the terminal:
[joe@joe mc]$ ls -al /proc/self/fd
total 0
dr-x------. 2 joe joe 0 May 20 13:59 .
dr-xr-xr-x. 9 joe joe 0 May 20 13:59 ..
lrwx------. 1…
drdot
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3
votes
4 answers
Airflow db init ERROR - Failed to add operation for GET /api/v1/connections
I am trying to install Airflow 2.0.1 with ansible on CentOS8 machine. Python version 3.8.1. I made pip 20.2.4 as suggested in Airflow docs.
I am using postgresql and airflow db check is successful. But the db init task gives the following error. I…
Erkan Şirin
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3
votes
2 answers
Compute Engine VM lost network connectivity
We have a VM in Compute Engine running CentOs 8. This VM is running for a long time and is never restarted. Last night, suddenly we lost connectivity to the VM through internal as well as external IPs. SSH was also not being possible.
On the serial…
Ankur Gupta
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3
votes
0 answers
Cannot find debug info for glibc
The gdb throws warning:
Missing separate debuginfos, use: yum debuginfo-install glibc-2.28-127.el8.x86_64
but the debug info cannot be found!
sudo yum debuginfo-install glibc-2.28-127.el8.x86_64
Could not find debuginfo package for the following…
Harrison Lee
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