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no matching manifest for windows/amd64 10.0.19044 in the manifest list entries

  • Posted on January 29, 2023
  • by smartsource

If you get this error when you try to build a docker image, it means that you are trying to create a linux image from a windows docker engine. For…

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Fix Docker for Windows “Docker Is Starting…” Error

  • Posted on January 29, 2023
  • by smartsource

The latest version of Docker for Windows uses WSL2 (Windows Subsystem Linux) for creating containers and this could cause issue if not done properly. To resolve this, you can switch…

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  • Tutorials

CentOS Linux Vs CentOS Stream

  • Posted on January 17, 2023January 17, 2023
  • by smartsource

CentOS is moving its focus away from CentOS Linux to CentOS Stream. CentOS has been widely in use among the developer community as it is a variant of RHEL (RedHat).…

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  • How-Tos

Export ssl cert from windows and import to linux

  • Posted on January 17, 2023
  • by smartsource

Step 1: Export the cert in Windows machine Step 2: Convert pfx and get private key and cert separately. Assuming the filename that you copied from your windows machine is…

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Invalid command header (while starting apache)

  • Posted on January 17, 2023January 17, 2023
  • by smartsource

Apache header module is not enabled. To enable header module in apache run the below command

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Invalid command ‘SSLCertificateFile’ (while starting apache)

  • Posted on January 17, 2023January 17, 2023
  • by smartsource

Apache ssl module is not enabled. To enable it, run the below command and restart apache.

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Upgrade your CentOS 8 or 7 to CentOS Stream (latest release)

  • Posted on January 17, 2023January 17, 2023
  • by smartsource

As CentOS 8 has reached EOL on 31st December 2021, it is a good practice to migrate your VMs to CentOS Stream which is a midstream between Fedora and RHEL.…

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Failed to download metadata for repo ‘AppStream’ [CentOS]

  • Posted on January 17, 2023January 17, 2023
  • by smartsource

When you run ‘yum update’ in a CentOS machine, you might get this error. You are probably doing this on a CentOS 8.2 machine or a VM that you just…

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  • Tutorials

Apache Solr – Deployment Architectures

  • Posted on November 27, 2022January 17, 2023
  • by smartsource

Solr can be deployed in different architectures. A Single Node deployment is probably the easiest deployment where all the components of Solr are installed in a single server instance. This…

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Recent Posts

  • no matching manifest for windows/amd64 10.0.19044 in the manifest list entries
  • Fix Docker for Windows “Docker Is Starting…” Error
  • CentOS Linux Vs CentOS Stream
  • Export ssl cert from windows and import to linux
  • Invalid command header (while starting apache)

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