Questions tagged [fedora]

Fedora is a fast, stable, powerful, free RPM-based GNU/Linux operating system that is developed by the community-supported Fedora Project and sponsored by Red Hat. The Fedora Project's mission is to lead the advancement of free and open source software and content as a collaborative community.

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Sharing Windows 10 Pro off line files with Linux

I am thinking about how to configure my notebook with both Windows 10 Pro and Fedora. Windows 10 Pro has an "Off-line Files" feature that caches copies of files for use when I am not on my ...
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Configuring NVIDIA Display under Fedora 34 running in VMWare 6.7

I am trying to configure a copy of Fedora 34 running as a VMWare 6.7 client, on a Dell R710 blade. I have installed an NVIDIA GeForce GT 710 graphics card into a riser board and would like to use this ...
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Process “redis-server” runs fine. After ~6 hours, another process named “redis2” starts and hogs up entire server CPU [duplicate]

I'm trying to figure out what's going on here. I spun of a Fedora 32 droplet on DigitalOcean to host a Laravel application a few days ago. I use redis for my queue and for broadcasting, but admittedly ...
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Local dev environment with wildcard .test domains, served by dnsmaq on fedora 33/34 [closed]

I am trying to set up an Intel NUC with Fedora 34 as my new stable local web development environment. My environment on mac OS x gets destroyed by system updates, even homebrew currently throws a lot ...
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nginx as reverse proxy: wrong redirection when location isn't default one

I'm trying to setup nginx as a reverse proxy for ASP .NET Core API. Here's my config (in fact, it's based on this answer): server { listen 80; location = /crypto-api { ...
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sshd on Fedora: Recent changes to UsePAM break existing security; PermitRootPassword & UsePAM no not honored, minimal PAM config doesn't work either

I did upgrade on a Fedora Server and was SHOCKED to discover thousands of root attacks on my publicly facing servers and I can't seem to figure out how to stop them! To be clear; It IS possible to log ...
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403 when changing nginx root directory [duplicate]

I am trying to instruct nginx to serve content from /home/william/Documents/testserve. When changing root /usr/share/nginx/html to root /home/william/Documents/testserve in the nginx configuration ...
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Something is incorretly editing my systemd-resolved config file

I recently started running a simple DigitalOcean VPS for work, but every time I update the system (Fedora; I have it set to update weekly), the contents of /etc/systemd/resolved.conf is overwritten ...
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Ping host with dual IPs on 1 IP, echo returns from other IP

I'm running Fedora 33 on a host (i5 cpu, 8Gb RAM, SSD and hdd) which is set up as a router; it has 5 NICs. I've managed to get dual internet gateways and dual LANs working reasonably well using ...
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Can't remote desktop to Fedora (xfce4) from window 10

I followed this simple tutorial but it didn't work Using Fedora 33 When I try to connect to my fedora laptop using window remote connection, xfce crash. I'm getting this error message in .xsession-...
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405 views

Create selinux context for systemd script?

I'm trying to create a systemd service that executes a custom script I wrote. It is just a backup script that I am using with a systemd timer. When I try to execute something simple in the systemd ...
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How to properly start dbus with vnc

I'm running a Fedora VPS which I want to set up a VNC server with KDE. It seems to works fine. But when I ran some programs, I got error that dconf would't work because dbus user address wasn't set ...
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361 views

no 0-RTT on nginx 1.19.6

I use a compiled version of nginx (current mainline version 1.19.6) on Fedora 33. Everything works fine, i have Qualys A+ with all 100% and TLS 1.3. I configured OpenSSL to only have my favorited ...
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couldn't upgrade to fedora due to error “nothing provides python3.8dist(python-magic)”

I'm using fedora 32. I did sudo dnf update -y I got below error - $ sudo dnf update -y Last metadata expiration check: 1:24:24 ago on Mon 30 Nov 2020 04:42:35 PM EST. Dependencies resolved. Problem: ...
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269 views

Linux bind DNS Server is being targeted in a DNS Amplification attack

I have a Linux bind DNS Server which is being targeted in a DNS Amplification attack. I have applied DNS Response Rate Limiting and blocking of source IP Addresses, which has solved the immediate ...
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551 views

Fedora 33/32 - Install PHP 7.3

Seems simple, but I have been unable to install any version other then php 7.4 reliably on fedora 33 (32 seems to have the same issue according to remi). PHP 7.4 is the default install, but the ...
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See btrfs subvolume df (used & free space)

While installing Fedora 33, I chose btrfs, with 32gb for / and the rest for /home I see these are used as 'subvolumes': # cat /etc/fstab # # /etc/fstab # Created by anaconda on Mon Oct 19 13:43:25 ...
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How to replace NIS authentication with Kerberos: Client not found in Kerberos database

I followed the Oracle tutorial for configuring NIS and using Kerberos as the authentication mechanism. I believe I got the Realm and KDC configured and running correctly on a server that is running ...
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116 views

Linux Networking and Port-Forwarding with Virtual Machine

I have an application running on my RaspberryPi4 that sends sensor data through my Fedora32 laptop, to Ubuntu 18.04 on my VM at Gnome-Boxes. The main host is Fedora 32 laptop. The Raspberry Pi board ...
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Options to grow a Docker host into an orchestrated [nano]cluster

I'm seeking a little advice, I have a Fedora Server 32 VM as a Docker (not Podman) host. I think I may have outgrown it so basically either I add more resources to the VM or I add another VM and ...
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1answer
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“system clock synchronized: no”, flip it to yes

# timedatectl outputs Local time: Tue 2020-10-06 13:35:31 PDT Universal time: Tue 2020-10-06 20:35:31 UTC RTC time: Tue 2020-10-06 20:35:30 ...
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Seems like firewalld is not honouring rich rules, to give docker container outside connection aside from ping

I'm on Fedora 32 5.7.16-200.fc32.x86_64, with the package firewalld: firewalld-0.8.3-1.fc32.noarch, and my Docker containers (all of them, with every image) don't have internet access by default, or ...
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tigervnc shell not opening in $HOME

I have set up tigervnc a few times now, including on Fedora 32 and Fedora 28 (and others). I am able to connect, and everything looks okay, except when I start a new terminal. When I start the new ...
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139 views

SELinux Permissions Error on Fedora 32

I am getting this error repeatedly while trying to run Nextcloud on Fedora 32 type=AVC msg=audit(1601229230.944:718): avc: denied { connectto } for pid=584 comm="php-fpm" path="/var/...
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727 views

Why doesn't libvirt cooperate with iptables on fedora 32

I'm trying to use pretty much the default installation of libvirt / kvm on Fedora 32. After installing libvirt, I'm trying to start up the default network: virsh net-start default. But for some reason,...
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2answers
1k views

No space left on device - Fedora 23 [closed]

I am using Fedora 23 VPS. When I try to install the torch python module; I get this error: [root@vps47654603 ~]# python3.8 -m pip install torch torchvision Collecting torch Downloading torch-1.6.0-...
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2k views

How to solve “Active: activating (auto-restart)” when starting collectd.service?

I have problem with starting collectd.serivce in my Fedora 31 64-bit OS which I've installed via sudo dnf install collectd command. When I type sudo systemctl status collectd.service I get following ...
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1answer
136 views

Issue with LSI SAS2116 - no drives being detected on Fedora 32 kernel 5.8.*

Last week I updated my kernel using the regular DNF update process. On reboot, none of the drives in my mdadm arrays were detected. I narrowed down the issue to a problem with the kernel and used an ...
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1answer
274 views

Allow Samba and Podman to rw on same dir

I'm new to SElinux so I don't know much about how to use it. I want to run my Fedora Server using a samba share (already configured and working) and configured a podman container, mounting the same ...
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1answer
50 views

On Fexora Server 32, new cron jobs aren't showing up with systemctl list-timers --all

I've just brought a new server online and configured it the way the old one was regarding cron, but the jobs aren't running. So, I went through the configuration carefully and checked that the current ...
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190 views

proper usage of --backup-dir with rsync; ending up with a nested/new sub-directory for each backup

Running on Fedora 32 this is what's in cron: /usr/local/bin/cronic /usr/bin/nice -n +20 /usr/bin/rsync --update -razb --backup-dir=original-files --suffix=`date +\%F` --progress --no-specials --no-...
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1answer
179 views

Fedora28 - firewalld stopped working as it unable to communicate with ABRT daemon

We are currently running a Fedora 28 server. Due to the server being restarting multiple times, FirewallD has stopped working. Based on the error messages presented when we run the command systemctl ...
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1answer
41 views

Feodra 32: Internet not working inside Docker Containers

I have a fresh installed Fedora 32, on which I have installed docker (from these instructions). [muhammadtaqi@muhammadtaqi-hp-probook-450-g5 ~]$ docker version Client: Version: 19.03.11 ...
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1answer
430 views

cifs automounts suddenly stopped working

Had been working for several years but has suddenly stopped. Obviously, something in the environment must have changed but I need some ideas for where to look Linux workstation automounting SMB ...
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351 views

Fedora 32: KVM routed Bridge Network

I'm fighting with the following problem. I got an Hetzner dedicated Server with multiple additional IPs which I want to use for KVM VMs. (MainIP = 1.1.1.1, First additional IP: 2.2.2.2) Before my ...
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1answer
102 views

Should a unified bare metal application suite outperform multiple VMs on the same hardware?

Assuming one single-socket Xeon D server, 8 cores, 16 threads, two 10G SFP+ interfaces, 64 GB of RAM, two SSDs... An application bundle that includes a nginx, MariaDB, some app logic, and maybe Redis. ...
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1answer
23 views

MariaDB 10.4.13 on Fedora 31

Learning MariaDB on Fedora 31. Installed successfully, able to connect; however, cannot seem to get the error log global variables to register. Steps taken: Created maria.log file in /var/log/ Added [...
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1answer
517 views

How to install RPM Fusion repository with Ansible on Fedora 32 Server virtual machine?

I want to install RPM Fusion repository on Fedora 32 Server virtual machine with Ansible I've tried various possibility unsuccessfully : - name: Enable the RPM Fusion repository command: dnf install ...
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1answer
284 views

SMART failure of a 4 disk software RAID10, mdadm, 2 drives show REMOVED state

Running Fedora 32 connected to a 4-port e-sata. One of the drives is clearly failing, with this message in the logs: smartd[1169]: Device: /dev/sdd [SAT], FAILED SMART self-check. BACK UP DATA NOW! ...
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1answer
100 views

phpBB server doesnt have rights to write to cach files and store (fedora)

i am trying to make a project ive been working on called SnowBall and im using phpBB to do that but on step 2 the requirements and at the end it says cache/: Found, Unwritable files/: Found, ...
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2k views

IPsets in FirewallD with Nftables backend

I upgraded my server to Fedora 32. Firewalld has switched the backend to Nftables. My setup is pretty simple. Just HTTP, HTTPS, SSH, SMTP ports open and multiple IPsets (IPv4, IPv6) to block a preset ...
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360 views

Failed to start: Network Manager Wait Online (reason: Failed to initialize credentials using keytab … Key table entry not found)

I just installed Fedora 32 and it was joined to our domain succesfull. Now I just realised that the "Network Manager Wait Online" service always failed to start. The log says that: "Failed to ...
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521 views

PiHole container on Podman fails to start with SELinux enabled on Fedora 31

I'm trying to get PiHole up and running using Podman on Fedora 31 Server. When I set SELinux to Permissive mode, and I use the following command, everything works perfectly. sudo podman run -d --...
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1answer
1k views

Editing Authselect files

I'm hardening fedora OS following the CIS Benchmark for fedora 28. In one of the remediations, the Benchmark provides an script that modifies the files system-auth and password-auth. When I apply the ...
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114 views

Upgrading gitlab after upgrade Fedora 30 to Fedora 31

Few mounts ago I upgrade my gitlab server from Fedora 30 to Fedora 31 and faced this issue: [root@eric yum.repos.d]# yum update Last metadata expiration check: 0:03:06 ago on Sun 03 May 2020 01:46:...
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235 views

RTX 2070 + Fedora 31: nvidia_modeset error freezes computer just before login

I'm experimenting an error -which I'll describe next- with the following Linux system: Fedora 31 - kernel: 5.5.17-200.fc31.x86_64 GPU is ASUS RTX 2070 SUPER with drivers 440.82, also CUDA 10.1 and ...
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1answer
773 views

Crontab run monthly job at every startup/boot

I have configured a simple reboot server every 15 of month: 0 3 15 * * root /sbin/shutdown -r now So this command on old server work perfect, but in this new server from 03:01 (First reboot) after ...
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1answer
987 views

extending a LVM partition > 2TB on Fedora 31 to use all unallocated disk space

We have a Dell R420 with the Perc H710 Mini that was configured with 3 1TB drives in a RAID 5. I added another 1TB drive and thanks to a little help from the Dell discussion board, the RAID 5 ...
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1answer
12k views

-bash: ansible-playbook: command not found

Fresh Fedora Server Netinstall. Updated. Installed only Git and Ansible latest versions from standard repo. Want to execute Ansible against it's own host (localhost) to set up its host itself (not ...
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1answer
87 views

How to whitelist users at the MX server, instead of the mail server, using Sendmail

I am running Sendmail 8.15.2 on Fedora 30 with a MX relaying to a mail server. The relay-domains file works fine to funnel only the desired domains from the MX to the mail server. But the mail server ...

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