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Questions tagged [centos8]

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....

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python - Control the mouse in linux without gui

I want to control the mouse in linux without gui. For example, I want to click by moving the mouse to the position(x,y) in a specific program. I tried using mouse, pynput, ctypes, pyautogui of the python library, but it does not work because there…
mepiru
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sudo systemctl status mysqld.service not working properly

Trying to install mysql server on centos 8. and after using sudo systemctl status mysqld.service getting this picture, that is hanging for hours. I don't understand what it means and haven't found any information about this situation. If I'm…
Liza
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Prevent a user from login via SSH login as different user to server

If a userA connects to a server via SSH is there a way to prevent userA from ssh'ing into any server as userB from the server he logged in? ssh userA@serverN userA@serverN's password: ***** Last login: Wed Mar 3 14:41:47 2021 from…
FairDinkum82
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write a script for dynamic date to find Invalid user hitting the server

write a script that take going on date(like Mar 1) as argument and find invalid hits coming to the server and for the next day it will automatically update the date i have tried this not working d=date "+%h %d" sudo cat /var/log/secure | grep d |…
Abhishek Singh
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CentOS 8 /bin/sh: line 1: a: No such file or directory

Got my CentOS 8 VPS, login as root and want to run the command curl install.meteor.com | /bin/sh but getting /bin/sh: line 1: a: No such file or directory So I found /bin/sh located under the system directory "/", so tried ../bin/sh for no…
Fred J.
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outgoing mac address filter with iptbales

I hope someone here can help me out with this as it's probably a really easy setup. I am on centos 8 -- disabled firewalld and installed iptables-services. I have one physical interface with a bridge to a a few qemu kvm guests. I want to block all…
Philipp
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Unable to use --pod option with podman

I'm running podman on CentOS, and I get an error message when I use the --pod option. [user@server ~]$ podman pod create -n hello [user@server ~]$ podman run --pod hello hello-world ERRO[0035] error starting some container dependencies ERRO[0035]…
Khane
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Failed to start MariaDB database server (MariaDB server is down / timeout )

mysqld has no problem above, only mariadb gives an error And will not restart. I installed mysqld + mariadb from the beginning, but it still gives an error. All versions of the latest versions are on CentOS8 This problem occurred after executing the…
Amir Salar
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Centos8 SVN1.10.2 can not ignore ssl validation

A new CentOS Linux release 8.3.2011 system, install svn with 'sudo yum install subversion',the version of svn is 'svn, version 1.10.2 (r1835932)' after execute command 'svn list https://mydomain:4443/svn/', I see blow chars: svn: E170013: Unable to…
LQBing
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How to enable access to the atd service for one user and deny for another in CentOS 8?

Is it possible to restrict access to the service for specific user and allow for another?
Bogdan Goncharenko
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error in install.packages 'rgdal': gdal-config not found - configure argument error

I am trying to install rgdal package in rstudio. I am using centos8. I have already installed: sudo yum install gdal gdal-devel sudo yum install geos geos-devel I have also tried to install using: install.packages('rgdal', type = "source",…
motipai
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Problem with installation of Steam on CentOS 8

After updating graphics card and during installation of Steam on CentOS 8 I get: [root@comp pawel]# yum install epel-release Error: Problem: conflicting requests - nothing provides libxcrypt-compat(x86-32) needed by…
Malum Wolfram
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I am trying to install docker on centos8 vagrantbox facing the error 'Downloading successful, but checksum doesn't match'

[MIRROR] containerd.io-1.2.0-3.el7.x86_64.rpm: Downloading successful, but checksum doesn't match. Calculated: ece851b2b2defa24eb3b817b14d97f31f4043a713d7367972bd2c1ef4f2788b8(sha256) Expected:…
samba
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Pip issue installing mahotas

I am new to python. I am trying to install Mahotas package in my CentOS machine. Command: sudo pip3 install mahotas Python version: 3.6.8 Os: CentOS 8 Error: Command "/usr/bin/python3.6 -u -c "import setuptools,…
thegautamnayak
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DNS not resolving while deploying docker container in CentOS

While trying to deploy a a docker container in Cent-OS getting the following error ( DNS not resolving inside the container) error Command failed. Exit code: 128 Command: git Arguments: ls-remote --tags --heads…
Anish Varghese
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