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Uncategorized

How to ensure that OpenSSH client uses explicitly configured authentication identity

Ensure that OpenSSH client uses explicitly configured authentication identity even if authentication agent offers more identities.

Categories
Uncategorized

How to pretty print decimal or binary numbers

Use numfmt command-line utility which is a part of the standard GNU Core Utilities to pretty print decimal or binary numbers.

Categories
DevOps

How to redeploy master certificate in OpenShift 3.11

Inspect and redeploy the master certificate in OpenShift 3.11.

Categories
DevOps

How to replace router certificate in OpenShift 3.11

Replacing the router certificate in OpenShift 3.11 is easier than you think.

Categories
SysOps

How to access rdiff-backup repository using fuse

Use FUSE (filesystem in userspace) to access rdiff-backup repository.

How to specify custom SSH port when using rdiff-backup

Specify a custom SSH port when using rdiff-backup.

Categories
SysOps

How to create or delete Kibana index pattern using API

Display, search, create or delete the Kibana index pattern using API.

How to use OpenSSL to manage PKCS #12 archive

Use OpenSSL to manage PKCS #12 archive.

How to rebuild hawkular metrics after cluster deploy on OpenShift 3.11

Rebuild hawkular metrics after cluster deploy on OpenShift 3.11.

How to install OpenShift client 3.11

Install OpenShift client 3.11.