All Questions
1,609
questions
0
votes
0
answers
441
views
The computer's hostname is not set correctly
So I wanted to connect my centos VM to my Windows Server VM that is currently hosting my Active Directory Server (both are on Host-Only Network). I know that the server is working, up and running, and ...
- 1
0
votes
2
answers
3k
views
how to configure centos against new dns server and port
let's say I installed on my local machine a dns server with port 5353
how to configure it as other dns on /etc/resolv.conf
my resolv.conf looks like this
nameserver 14.2.3.1
nameserver 14.2.3.2
How ...
- 103
1
vote
1
answer
616
views
Cannot access Outline VPN on CentOS
I installed Outline VPN a few times on Ubuntu servers and each time it was fast and easy. Now I'm trying to install it to CentOS and the Outline VPN shell script executes smoothly and with no errors:
...
2
votes
1
answer
5k
views
Installing keytool without JDK
I am trying to install keytool in a docker image based on centos but I get an error.
Example to reproduce Dockerfile:
FROM centos:7.9.2009 ...
- 201
1
vote
0
answers
3k
views
File permissions 0400 vs 0600
I have a question about file permissions for the owner of a file.
0400 permission means owner has read access.
0600 means, that the owner has read + write access.
But even if the file is set to 0400, ...
- 11
-2
votes
1
answer
53
views
Atime don't change on mounted drive
i have CentOS Stream 9.
when i mount a usb drive and create a file using touch command the Access time in stat command don't change and stays:
"Access: 2023-06-20 03:00:00.000000000 +0300"
...
- 1
1
vote
0
answers
123
views
Can't access Samba share on new drive from Windows
I have a Rocky Linux server, and I'm using NFS to share between two VM's and I'm also trying to get the same folder shared to my laptop using Samba. I have one folder sharing successfully with samba ...
- 11
1
vote
0
answers
35
views
Centos 4.8 not booting after replacement disk controller
I have a quite old Centos 4.8 backup. Root partition is on LVM. (/dev/mapper/centos-root).
This backup (tar.gz archive) works fine if i restore it in Vmware cluster with SCSI controller.
But now i ...
- 11
0
votes
0
answers
416
views
Docker containers unable to resolve dns on CentOS 7
it's my first post here, let's hope i'll do ok!
I'm migrating to a new vps, and it runs on CentOS Linux release 7.9.2009 (Core), and unfortunatelly the host wont allow me to change to a distro that i'...
0
votes
1
answer
473
views
How do I prevent systemd from running my timer after reboot
I have the following oneshot service+timer :
$ systemctl cat stop_syncro.service stop_syncro.timer
# /usr/local/lib/systemd/system/stop_syncro.service
[Unit]
Description=Service d_arret de la Synchro
...
- 1,883
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votes
0
answers
71
views
Windows Server 2019 can't see shared disk from Linux Centos 9
Centos ip: 192.168.227.123
Win: 192.168.227.121
Device: /dev/mapper/mpatha1
mountpoint: /nfsserver
Mount:
Tried 100 different things on Windows, such as disabling hibernation etc, nfs services and ...
- 1
-1
votes
1
answer
135
views
Golang: On Linux (centos), the golang application cannot be installed as a service
I created a Golang program to carry out some functionality. For installation on Linux (centos), I built the application with the appropriate OS and architecture (GOOS=linux, GOARCH=amd64). The ...
- 11
0
votes
1
answer
169
views
Recovering RAID 6: drives are ok, but partitions are "lost"
I faced strange issue with my RAID 6 array (8 HDDs, mdadm). Accidentially 3 drives were disappeared from it, with corresponding result - array has been ruined, but - all 8 drives are perfectly fine, ...
- 101
1
vote
1
answer
118
views
fail2ban on xcp-ng (xen server on an centos) keeps dying
I can't get the fail2ban.service to run. It gets killed constantly
I tried to install fail2ban on an xcp-ng (8.3 alpha2). I installed it from source because the default REHL repos are turned off and I ...
0
votes
0
answers
161
views
Is it possible to restore a backup image taken from an old Linux server to much newer hardware?
Most of the Linux production servers at work have been in use for many years and their hardware is out of date.
For example, we have some production servers running CentOS 8 or 9. While the OS has ...
- 149