Questions tagged [centos]
CentOS (Community Enterprise Operating System) is based on the Red Hat Enterprise Linux operating system. QUESTIONS MUST BE ABOUT RUNNING PROGRAMS UNDER CENTOS. Questions about server administration may be asked on https://serverfault.com
centos
12,416
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Issue installing greenplum backup restore via gppkg
Whilst installing greenplum_backup_restore-1.30.5-gp7-rhel8-x86_64.gppkg, it failed with error:
Detecting network topology: [X ] [ERROR]
...
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-1
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0
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35
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Cannot receive request from Java spring framework [closed]
I'm using CentOS Web Panel on CentOS 7 and currently I have this problem.
My server is intended to receive a push data in XML format from 3rd party using Java Spring, and it return with 403 forbidden ...
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42
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Can i run .Net 8 runtime on CentOS?
I want to deploy a .net core app with .net 8 on a linux VPS that is running CentOS V7.9. I can't find any way to install .net 8 runtime.
Is there any other way of hosting a .net 8 app on that kind of ...
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virtualbox 7.0.14r161095 guest additions fails to compile on CentOS 9 Stream kernel 5.14.0-479.el9.x86_64
I did a dnf upgrade
The groups I have installed:
Server with GUI
Console Internet Tools
Container Management
Development Tools
Graphical Administration Tools
Headless Management
Security Tools
System ...
- 2,311
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9
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How to add the virt module on CentOS 9 Stream?
I am following a tutorial where I have to work with the virt module on CentOS, I use CentOS 9 Stream. But this module is missing, see output below:
$ sudo dnf module list
Last metadata expiration ...
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Cent OS Upgrade to CentOS 9 or Migrate to ALmalinux 9
We have CentOS 7 and its EOL is already due by a month. Now we have to upgrade or migrate. Please let me know the best option and its PROS and CONS.
Upgrade to Cent OS 9
Migrate to ALMALINUX 9
Have ...
1
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0
answers
50
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Linux read() occasionally returns "No child processes" (errno 10) when reading perf counters after kernel update
I have C++ program that collects hardware counters using the perf_event_open and read methods on CentOS9 Stream.
The code was working perfectly fine with kernel version 5.14.0-319.el9.x86_64. After a ...
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62
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Python3 pip does not see all versions of packages
Let me explain the essence of the problem from beginning to end.
The idea is to set up a kubernetes cluster using kubespray.
One of the steps is to install ansible and other packages described in the ...
-1
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0
answers
22
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Version lock package in mock
I am using mock to build rpms , one of the build fails as clang got updated in centos repo
I want to version lock clang to an older version. Its easy to do dnf versionlock on the machine. But how to ...
- 43
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41
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WSREP_SST: [ERROR] Possible timeout in receiving first data from donor in gtid stage
I have deployed Alma Linux 9 and MariaDB 10.11.7 with Galera 4 on two AWS instances and all the ports and firewall rules are open between 2 instances, I set the proper wsrep options and I am still ...
- 363
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Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container [closed]
I'm currently running into an issue with my docker builds that rely on centos7
I reference the image as follows:
FROM centos:7
Error:
`Could not retrieve mirrorlist http://mirrorlist.centos.org/?...
- 61
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13
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Using two different library versions with rpm on CentOS
I am trying to install legacy .rpm packages that we have - they require a certain version of a library (e.g. libeg.so.4) but our current CentOS version uses libeg.so.5, and several system tools need ...
- 196
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27
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An alternative to sysfs (/sys/class/gpio) for controlling GPIO
I have used GPIO sysfs-based approach to control CPU gpio pins, But the below functionality was deprecated from latest kernel version. what is the alternative to /sys/class/gpio for controlling GPIO ...
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spring boot deploy war on centos 9 problem
I have three machines: Windows, CentOS 7, and CentOS 9. I have deployed a WAR file successfully on Windows using XAMPP and on CentOS 7 using Tomcat with MariaDB. However, on CentOS 9, the application ...
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Clearing the exim mail queue using PHP (CentOS v7.9)
I'm trying to clear the exim mail queue using my php script on CentOS v7.9.
I can easily get the mail queue count by issuing the following php command without any problems:
shell_execute("echo *...
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