All Questions
1,609
questions
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210
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How can I install Kernel 5.17 on CentOS 7?
On a CentOS 7.9 installation I have some troubles running newer CPUs, e.g Ryzen 5 5600G (with included graphics).
I concluded that it is the Kernel because it boots with certain versions, with kernel ...
- 272
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0
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72
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Why there are telnet logs in apache error logs?
I have an encoded ioncube script that's been working for one year and I update it frequently, but recently I found my site is not loading and I have the below logs in apache error_logs:
[Mon Oct 24 22:...
- 423
-2
votes
1
answer
82
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Vagrant w/ Linux using VirtualBox on Windows - Stop auto update of time/date
I have a vagrant box running centos 7 using VirtualBox on Windows. I have shut off NTP with datetimectl, but every ten seconds the machine is resetting the clock after I manually change it. I need to ...
- 1
1
vote
1
answer
5k
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sudo: no valid sudoers sources found, quitting
On Amazon Workspaces I ran sudo chmod -R 777 /etc in order to create a file to install Docker but now after every command with sudo I run into this error
sudo: /etc/sudo.conf is world writable
sudo: /...
1
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0
answers
100
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how to get the next disk device name to be created on centos
I need to get the next device name to be created of the centos or other unix like system, e.g. if the current device name is vda to vdf like in below, I need to get the vdg as my result
[root@VM-0-10-...
- 21
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80
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I see screen on centos 7 after i change resolution
I need to your help emergency .after change resolution my system , restart it , after login its stuck in black screen . . i dont know which part of system change it . plz help me. pc with 4k monitor ...
- 1
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0
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112
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cannot run command on Centos7
I've got a vps using Centos, the release version is 7.9. I've install the unhide in my vps.it does not work.
I've check the permission, and the file type.
but i still cant run this command . it's ...
1
vote
2
answers
1k
views
RPM none-zero exit code if a package is already installed
I created a new script to install a few local packages on CentOS 7 without internet. I want script exits upon any error
set -e
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
rpm --import ./RPM-GPG-...
- 25
1
vote
2
answers
5k
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Installing an RPM package on a server without any access to the internet
I have a minimal CentOS server with no access to the internet. Let's call it server A.
My target it to build a shell script file to install a specific version of a local RPM file for an application. ...
- 25
0
votes
2
answers
819
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How to extract How uncompress .tar.lrz file in centos 8?
I have .tar.lrz file in mac which I have to decompress.
I am trying decomprees file from https://github.com/lin-tan/CoCoNut-Artifact/releases/tag/training_data_1.0.0
I already tried:
yum install lrzip
...
- 109
0
votes
1
answer
598
views
In a new rocky9 vm, LVM2 does NOT see the newly attached PVs under LUKS
In a new rocky9 vm, LVM2 does NOT see the newly attached PVs under LUKS.
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The end goal is to migrate a simple "repo" server (that holds iso files) from centos8 to rocky9.
I have a freshly ...
- 11
0
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0
answers
425
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How to remove automounting without system access on CentOS
I have a Nethserver server (based on CentOS 7) and recently one of the disks failed. There was nothing important on the disk so I just removed it.
But the disk was set to automatically mount to /mnt/...
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0
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1k
views
Error extracting tar.xz files on Linux
I have a bunch of tar.xz files I need to extract. I tried using the following command, but get errors when it tries to extract individual files.
tar -xJf file.tar.xz
tar: Example_path/and_file_name....
- 341
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0
answers
185
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unable to access spring boot application deployed in centos 9 server : request time out
My application was developed in Spring Boot, MySql. My server is running on CentOS 9 Stream. port 8080 is ocupied by Jenkins. So I have deployed it in a different port 8081. But my problem is when I ...
- 1,171
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1k
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GRUB error after upgrade from Centos 7.9 to AlmaLinux 8.5
During the test-upgrade of one of the VM's we are shipping our software on I ran into an issue where just before the last reboot in the process of upgrading OS from CentOS 7.9 to AlmaLinux 8.5 (after ...
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