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ubuntu
Jenkins Pipeline - methods to define Jenkins pipeline
I'm using a sample GitHub repository to explain the software build G…
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ubuntu
Jenkins - Installation
There are multiple ways to install Jenkins, in an high level there are three methods described …
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ubuntu
Usefulness of Linux dynamic linker/loader
The programs ld.so and ld-linux.so* is Linux dynamic linker/loader. It can find and load the sha…
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Python
Restore executable permission of chmod command using Python
Default permission of chmod command provided below [root@localhost ~]# ls -l /bin/chmod -rwxr-…
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Windows
Connecting to remote server application when you do not have direct access to the remote server
Most of the IT Infrastructures are using Virtualization Solutions in their environment to optimall…
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kubernetes
error: group map[(...)] is already registered
In Kubernetes Cluster, you may encounter error similar to group map[(...)] is already registered …
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Cassandra
Cassandra service startup failure: Saved cluster name Test Cluster != configured name
You may encounter the following error: Saved cluster name Test Cluster != configured name when st…
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