Questions tagged [rocky-linux]
Rocky Linux is an open-source enterprise operating system designed to be 100% bug-for-bug compatible with Red Hat Enterprise Linux®.
79
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How to fix NetworkManager-dispatcher script permission denied error?
I've got a fully updated RockyLinux 9.2 server, where I have a couple of network services running via Systemd.
Following the instructions such as from here and here, I created a shell script that's ...
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83
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How to install geoiplookup on CentOS 9 / Rocky 9 / Almalinux 9
geoiplookup is no longer in yum. Supposed replacement mmdblookup is also not available.
How to install geoiplookup on CentOS 9 / Rocky 9 / Almalinux 9?
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119
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Enable BTRFS in kernel (running Rocky Linux 9.2)
I am trying to read an encrypted filesystem pulled from a Fedora 38 installation on Rocky Linux 9.2. When I plug the SSD in, it shows the following error:
I suppose that this means (1) the default ...
- 113
1
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2
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159
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SELinux blocking nginx -t
I'm setting up Rocky Linux and I've run into this error:
sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: [emerg] bind() to 0.0.0.0:80 failed (13: Permission ...
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16
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openLDAP olcAccess settings
i have installed openLdap server on a Rokye Linux:
[root@localhost etc]# cat rocky-release
Rocky Linux release 8.8 (Green Obsidian)
I created the manager account following this guide on how to forge.
...
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1
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74
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Unable to configure fail2ban to protect samba shares
With this configuration service (fail2ban) starts, logfile register wrong attempts, but still not count attempts in fail2ban-client. I suspect that there is a problem with regex, but this is the only ...
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1
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70
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I want to make Linux Kernel Source an RPM file
I am currently using Rocky Linux 8.7.
The current kernel version is "4.18.0-425.13.1.el8_7.x86_64".
I want to upgrade kernel through RPM, not source compile. In the kernel compile step, use ...
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1
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63
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Networkmanager nmtui static IP/ external IP / public IP address
For long time try to setup my external IP address on centos7,rocky on with "Networkmanager" but its working only with systemd-networkd.
Found some solution and use systemd-networkd but now ...
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1
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73
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How do I install an updated HPLIP on Rocky 8?
I have an HP Laserjet Pro M148 multifunction printer/scanner that requires an updated hplip. The HP RPMs for Centos and RHEL are broken and HP's instructions for the manual build and install don't ...
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93
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How to move Spam emails to Spam folder With RoundCube and Dovecot-Pigeonhole
OS: Rocky Linux 9.2
Services: Dovecot, Dovecot-Pigeonhole, Postfix, Spamassassin, RoundCube
I'm trying to move emails flagged as spam by postfix and spamassassin to spam folder using Dovecot-...
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1k
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SSH login timeout before authentication
I have an OCI instance running Rocky Linux 9.2. It is running a production website but for some reason I have suddenly stopped being able to log in with SSH.
I have tested the connection to port 22 by ...
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60
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RHEL Server Accepts Telnet from all Clients Except a Rocky Linux VM
I have a few VMs on a XenServer. One is a RHEL 8.7 running SSH server. Another is a Rocky Linux 8 client and also some other Ubuntu and Windows systems. The Ubuntu and Windows systems can telnet to ...
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260
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NIC Bonding Rocky Linux 8
Since teaming is going to be deprecated, Red hat suggested to use bonding instead, however bonding in the past had the limitation of being able to bond two network cards only, which was not the case ...
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110
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Could not bind to address no listening sockets available
RockyLinux 9. On reboot Apache fails to start with the message
Jul 21 10:53:13 cl httpd[877]: (99)Cannot assign requested address: AH00072: make_sock: could not bind to address 1.2.3.4:80
Jul 21 10:53:...
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299
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Fresh install of Rocky 8, networking is not working correctly
I am "upgrading" a server from CentOS 7 to Rocky 8. This server is a 1U Supermicro SYS-1029U-TRT, works as part of an HPC, and has two Ethernet and one Infiniband networking interfaces. One ...
- 298
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105
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Removing CIS Level 2 RH profile from Rocky Linux 9
I have selected the Redhat CIS server level security profile while installation and now I am seeing lot of restriction. I like to remove this security profile from my Rocky Linux 9.
I have tested the ...
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1
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154
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Rocky Linux 9 touch screen disable on-screen keyboard
I need to run an application on X11 in Rocky Linux 9.2, on a machine that uses a touchscreen monitor in addition to a mouse and physical keyboard.
When I launch the application by touching its icon, ...
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1
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477
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Installing redis 7.0 from remi-modular repo
This might be blatantly obvious, but I cannot install a package from the remi-modular repository, despite having added the repo file in the /etc/yum.repos.d/ and validating it.
I have attempted ...
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1
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34
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Apache authentication via sql in fedora/rhel/almalinux/rocky linux
on fedora I installed apache and mysql, I created the user with certain privileges and I populated the database, but I can't connect apache with sql. Can anyone help me on how to do it?
I've tried ...
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How to remove msdos parition table label completely on Rocky Linux 8.7 [duplicate]
How to remove msdos partitions on Rocky Linux 8.7, while the command fdisk -l provides no partition table label, the command partprobe shows msdos label, which I want to remove
# fdisk -l /dev/nvme0n1
...
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0
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28
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How private networks enable external networks in multiple network interfaces
In a dual LAN environment on the Rocky Linux OS, we've made one private network from two multi-interfaces. I want to implement the private network so that it can be connected to the Internet network ...
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32
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Issue with Rocky Linux System not showing deactivated ports
I am having issues with a Rocky Linux system that a colleague is using. They are currently connected via 1gig ports and they want to use the 10gig ports on the switch. However, when looking for the ...
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2
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185
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SELinux support for OpenStack deployment on Rocky Linux 9
On the official article for installing openstack on RHEL/CentOS, it has mentioned at the end that one should also install openstack-selinux “to automatically manage security policies for OpenStack ...
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1
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410
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Disabling GSSAuthentication in sshd_conf has no effect
I'm using a fresh install of the most recent build of RockyLinux 9. I'm trying to disable GSSAPI for SSH based login, along with passwords and permit only public key based login. Setting ...
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3
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2k
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Is there a good way to allow non-root users to mount arbitrary external USB drives on Linux?
We have a situation where a site office has a couple of Rocky Linux 8 servers and regularly receives large amounts of data from clients. Data arrives on a variety of external USB hard drives and the ...
- 201
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33
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Gluster 11, cannot make replicate volume
I'm trying to single node volume, convert to replicate volume by adding one more brick to gluster volume. I'm using command:
gluster volume add-brick replica 2
But every time I get Distributed-...
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1
answer
429
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High process memory usage (VmRSS) on rocky 8 vs. centos 7.7 for essentially everything
We're migrating some servers from centos 7.7ish to Rocky linux 8, and we're finding just about every process is using 20-50% more memory, causing machines to lock up.
For example, sh on centos:
# sh -...
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1
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269
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crontab job output not generating email
I have been running many cron jobs (on various operating systems, CentOS, for example) that normally run with no output. I usually keep an eye on my jobs by checking my email. I use the fact that ...
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345
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Docker stuck in "rootless" mode on Rocky 9 (RHEL9)
I tried setting up podman in rootless mode on Rocky Linux 9, but after running into a number of issues I uninstalled everything and just went back to Docker. I'm using a number of hosts all ...
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166
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NFSv4 and CentOS
I have a storage server, running Rocky 8, and multiple clients, using Rocky 8, CentOS 7, and Debian 10/11, that connect via NFS with different exports for different file systems. One of the file ...
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341
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Yum dependencies and metadata for java-headless
I'm trying to install Java 8 and Tomcat 9 on a RockyLinux 9 server.
Installing tomcat (from EPEL) requires java-headless >= 1:1.8.0 which is resolved to java-11-openjdk-headless. So Java 11 gets ...
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2
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5k
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Kubelet Error - the container runtime endpoint address was not specified or empty
I try to install Kubernetes Cluster v1.26 (3 nodes - Rocky 9) using kubeadm and I have a problem regarding kubelet.
I have followed this tutorial in parallel with official kubernetes cluster ...
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2
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150
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Limit CPU Usage per PHP Pool
I'm running a typical LEMP stack where I have multiple PHP-FPM pools, one for each site that's on a Rocky Linux 8 VPS. Occasionally, some rogue process on one of the sites will cause a huge CPU spike ...
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1
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13k
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SSL error "unexpected eof while reading" on same server as the originating request
First, I'm aware of the SSL Library Error: error:0A000126:SSL routines::unexpected eof while reading error stemming from OpenSSL 3 reintroducing a feature to prevent truncation attacks.
The question I ...
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Rocky 9.1 dracut fails to boot
My rocky 9.1 vm kernel is not able to load/boot/decrypt a LVM Luks2 volume during boot.
Booting with 5.14.0-162.6 works fine. But fails booting the latest 5.14.0-162.18 or 5.14.0-162.12 kernel, dracut ...
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116
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Error deploying Ceph Quincy using ceph-ansible 7 on Rocky 9
I am trying to deploy Ceph Quincy using ceph-ansible on Rocky9. I am getting some problems and I don't know where to search for the reason.
PS : I did the same deployment on Rocky8 using ceph-ansible ...
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1
answer
201
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Occasional packet loss between bridge interfaces
I have two virtualization servers based on libvirt and KVM. And sometimes I see packages get lost on one particular virtual machine. After restarting the virtualization host this problem is solved, ...
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1
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514
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Problems installing Nvidia drivers for CUDA on Rocky Linux 9 - modprobe: ERROR: could not insert 'nvidia': Key was rejected by service
I've just installed the Nvidia drivers using the instructions here on our Threadripper workstations, https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#rhel-9-rocky-9
However, I'm ...
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50
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Rocky Linux 8 Blocking SIP traffic
I am having trouble with Rocky Linux blocking SIP traffic from an external LAN.
If I send a SIP message from external LAN, it reaches the server but the message doesnt get passed to the application.
...
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33
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Can RHEL8 / Rocky8 allow sshd + imap connections by hostname pattern (like tcp_wrappers)?
We have used tcp_wrappers for many years that has allowed an extra level of protection by only allowing sshd connections matching a hostname pattern. Simplified example:
# hosts.deny This file ...
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1k
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CentOS 7 upgrade to RockyLinux 8 fails using leapp/elevate
This URL : How to upgrade Centos 7 to Rocky Linux 8 claims it should be possible to migrate directly from CentOS 7 to Rocky 8.
I created a local repository of RockyLinux 8 on one machine in my network,...
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1
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164
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ceph-deploy install command fails with [ceph_deploy][ERROR ] RuntimeError: configparser.NoSectionError: No section: 'main'
Command ceph-deploy install admin datanode_dn2 fails with output:
[ceph_deploy.install][INFO ] Distro info: rocky 9.1 blue onyx
[admin][INFO ] installing Ceph on admin
[admin][INFO ] Running ...
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1
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198
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Why does xinetd try to close file descriptors on startup?
I have xinetd running inside a docker container (base image centos:7) on a rockylinux 9 host machine.
On starting xinetd service in the docker image, it appears to hang. So I used strace, and found ...
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116
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Authenticate samba share to active directory
I have joined a server running Rocky 8.7 to a domain using realm. I am able to login locally, ssh and sudo using a active directory account. I have some samba shares I can access with a local account. ...
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1
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259
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Enabling user linger causes Rocky Linux 9 to hang on shut down until power button is pressed
Rebooting Rocky Linux 9 is very fast until I enable user linger:
loginctl enable-linger foo
I haven't added any new services to run under the foo user.
After this change, reboot, shutdown, poweroff ...
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115
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xml2 Ubuntu equivalent on centos / Rocky
I am setting up monitor for bind service on Rocky Linux.
I need to parse xml output of bind statistics.
On ubuntu I can run the next command and get valid output
root@ubuntu:~# curl -s 172.19.0.30:...
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KVM : What is the Maximum Number of Physical CPU and Physical Core KVM Can Support on a Single HOST
I am new here so this is my first day with a very confusing Quistion so please help me to understand it Properly. Expert Advise Required
My Quastion is :
I have a dell PowerEDGE Server With Intel ...
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1
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2k
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Make IP route and routing rules permanent using nmcli on RHEL 8 / Rocky 8
I have a network interface for which I would like to configure routes.
# ip address show br_10G_V888
6: br_10G_V888: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group ...
- 209
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4
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2k
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nftables firewall configuration on Rocky 9.1
I have installed K3s with Rancher on Rocky 9.1 machine.
According to the manual, firewalld must be turned off.
To turn off the firewalld, I performed:
systemctl disable firewalld
systemctl mask --now ...
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1
answer
438
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Set NIC Bonding Transmit Hash in EL9 with NetworkManager
I have just upgraded to Rocky Linux 9 and haven't been able to set the nic bond Transmit Hash Policy to 1. I'm using NetworlManager rather than the ifcfg files which is used by default in EL9.
I have ...
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