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

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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 ~~~

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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

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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?

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Does the java process have SELinux policy defined in RHEL?


by Danila Vershinin, September 8, 2021

How to fix does the java process have a selinux policy defined in rhel?- does red hat provide a custom selinux policy for java?

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Yum displays system not registered warning in RHUI based clients


by Danila Vershinin, September 7, 2021

How to fix yum update in rhui based clients shows system not registered.- how to remove registration warning in rhui systems?- disable subscription manager repositories in rhui based systems.- the yum command displays warning message while listing repositories in on-demand cloud instances which are fetching updates from rhui server. ~~~ # yum repolist updating subscription management repositories. unable to read consumer identity this system is not registered to red hat subscription management. you can use subscription-manager to register. repo id repo name rhui-rhel-8-for-x86_64-appstream-rhui-rpms rocky linux 8 for x86_64- appstream from rhui (rpms) rhui-rhel-8-for-x86_64-baseos-rhui-rpms rocky linux 8 for x86_64- baseos from rhui (rpms) ~~~

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Teaming LACP slave not getting added – Loop callback failed with: Cannot allocate memory


by Danila Vershinin, September 5, 2021

How to fix i’ve configured 2 team lacp interfaces both consisting of 2 ports using networkmanager. after reboot, every interface is up with only 1 port in it.

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Problem with printed fonts after upgrade to CentOS 7.7 or Rocky Linux 8.0


by Danila Vershinin, September 4, 2021

How to fix after upgrading from rhel 6 to centos 7 we have experienced problems with printing, it appears to have affected the font sizes and potentially also the margins. printers are hp printers with a postscript printer driver in place which hasn’t been modified as part of the upgrade.

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


by Danila Vershinin, September 3, 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

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Not able to install “screen” package on Rocky Linux 8


by Danila Vershinin, September 2, 2021

How to fix not able to install the `screen` package on rocky linux 8

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