Questions tagged [centos-8]
Version 8 of CentOS Linux distribution (released in September 2019). The CentOS Linux distribution is a stable, predictable, manageable and reproducible platform derived from the sources of Red Hat Enterprise Linux (RHEL).
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Timeouts to certain endpoints via digitalocean reserved ip
When following the instrctions on https://docs.digitalocean.com/products/networking/reserved-ips/how-to/outbound-traffic/ some endpoints work fine while others just time out.
ping and mtr reach the ...
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Process sssd_kcm takes a lot of CPU, is this safe to disable?
On a production server (internal network), I see the process sssd_kcm taking a lot of CPU usage (it is basically always on top in top). I understand this process handles Kerberos caching. I have not ...
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Error installing passenger: passenger-6 from passenger requires libruby.so.2.5, but none of the providers can be installed
Originally I wanted to update ruby2.5 to ruby2.7.
However passenger hindered the update (yum threw an error), so I removed passenger and ruby2.5 to install ruby2.7 afterwards.
Installing ruby2.7 then ...
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How to prevent showmount from hanging
We are implementing a web front end to manage NFS and CIFS shared folders. One part displays the available share points (exports) available from any arbitrary IP address.
The backend uses smbclient -L ...
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Centos 8 - ping 8.8.8.8 (connect: Network is unreachable)
I have set up a CentOS VM and I'm trying to bridge the network, but it's not working. I've spent more than 3 hours trying solutions I found on the internet, but I couldn't make it work because I lack ...
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Oracle VM CentOS8 unable to connect to internet with Bridged Adapter
I am trying to connect to the internet with a bridged wireless adapter in CentOS8 Virtual Box. I am running Windows 11. No IP Address shows up for enp0s3.
My settings:
Ip a:
ifcfg-enp0s3
I have a ...
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Can't install cairo-devel and pango-devel on Centos 8.1 (for Tesseract)
In order to compile the Tesseract Training programs from source code, the development packages for pango and cairo must be installed. However, I'm having trouble installing them on Centos 8.1.
# cat /...
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YUM: error setting certificate verify locations
i'm trying to get yum update to work again, however, it always gives me this message, what can i do?
[root@CJL01 ~]# sudo yum update
Docker CE Stable - x86_64 ...
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2
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At boot, howto start systemd service described in a NFS path
on our centos 8 servers, we have many custom services to start at boot time.
To split things between system and "our stuff", we put everything in our path /truc
Thoses services are enabled ...
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"Server refused our key" from putty on Centos8 system
I have an AWS EC2 instance running Centos8 with flawless SSH connections using a regular ssh client (not putty).
I need to connect using putty from a Windows10 Pro desktop.
I hope this community can ...
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Sign virtual box modules (vboxdrv, vboxnetflt, vboxnetadp, vboxpci) Centos 8
I started using Centos 8 recently, and I installed VirtualBox to manage my virtual machines, the problem that I encountered with is that my VirtualBox couldn't boot any VMs and it told me to execute ...
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qemu-kvm on centos: how to get back vmvga?
I am currently using qemu-kvm (reports version QEMU emulator version 4.2.0 (qemu-kvm-4.2.0-59.module_el8.5.0+1063+c9b9feff.1)) as virtualization engine.
My guest is an old SLES instance with 2.4smp ...
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No such file or directory on all binaries after uninstalling RPM
This morning I was recompiling an RPM that I need to test that's built with CMake and I went to uninstall the old one which was missing some stuff. After uninstalling the old one, I went to install ...
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Yum nothing provides libraries
I'm trying to resolve a library dependency issue with a few packages (our code). We have one package, let's say package A, which has a dependency on two libraries provided by package B.
Package A's ...
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Where did the /boot/grub2/grub.cfg `linux16` lines go CentOS 8 / Oracle Linux 8 / RHEL8?
In el7 there were lines in grub.cfg like linux16 /vmlinuz to load a kernel and create menu items. In el8, those menu items are not listed in grub.cfg after a grub2-mkconfig -o /boot/grub2/grub.cfg.
I ...
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