Multihomed IPA server support

by Danila Vershinin, September 17, 2021

How to fix multihomed ipa server support


Unable to resize the VDO type Volumes

by Danila Vershinin, September 16, 2021

How to fix need to extend the vdo pool- is resizing of vdo type volumes supported?


How to change the default mount option of root filesystem in RHEL?

by Danila Vershinin, September 15, 2021

How to fix how to change the default mount option of root filesystem in centos 7?- why the options set in `/etc/fstab` make no effect?


Unable to start Virtual Machine with libvirt, unsupported machine type

by Danila Vershinin, September 14, 2021

How to fix after moving a virtual machine (vm) from a rhel 6 hypervisor to a rocky linux 8 hypervisor, starting the vm fails with the error: libvirt.libvirterror: internal error: process exited while connecting to monitor: qemu-kvm:-machine rhel6.2.0,accel=kvm,usb=off,dump-guest-core=off: unsupported machine type


How to make a custom GDM background screen for CentOS 7.7?

by Danila Vershinin, September 13, 2021

How to fix how do we make a custom background for the gdm login screen?


Mouse and Keyboard freezes during ISO install on VMware

by Danila Vershinin, September 12, 2021

How to fix during iso install of rocky linux 8, the anaconda screen freezes during the install of rocky linux 8 on vmware vsphere.


cloud-init fails to resize partition: growpart doesn’t work when LANG is not en_US

by Danila Vershinin, September 11, 2021

How to fix growpart doesn’t work as intended when lang is customized- cloud-init doesn’t resize root partition when lang is not en_us- rhel cloud images with non-default locales are failing to resize root partition


How to troubleshoot TFTP Error code 2 on RHEL

by Danila Vershinin, September 10, 2021

How to fix on a default installation of tftp server, using `get` to retrieve files fails with `error code 2: xxxx`- attempt to retrieve a file using the relative path fails with `error code 2: only absolute filenames allowed`. ~~~ # tftp localhost tftp> get testfile error code 2: only absolute filenames allowed ~~~- attempt to retrieve a file using the absolute path fails with `error code 2: forbidden directory`. ~~~ tftp> get /var/lib/tftpboot/testfile error code 2: forbidden directory ~~~


EPEL powered by Cloudflare CDN. Fix your sanity

by Danila Vershinin, September 9, 2021

A simple recipe against a disaster. Here’s to make EPEL repository faster, by leveraging Cloudflare CDN


Why to use NFS storage with podman on Rocky Linux 8 ?

by Danila Vershinin,

How to fix why to use nfs storage with podman on rocky linux 8?