Fog or “Free Open-Source Ghost” is an open source piece of cake used for imaging solution licensed under GPL.
Security
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How to start using SELinux or Security-Enhanced Linux
SELinux is one of security layer in Linux which protect the directory, files, process and ports with its own labels by preventing unauthorised access.
Security
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Generate a CSR Certificate Signing Request in Linux
Generating a Certificate Signing Request (CSR) for Secure Sockets Layer (SSL) Certificate required when we need to sign with a Certificate Authority (CA).
Linux Administration
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How to Create Local Yum Repository on RHEL 8
Set up a local Yum repository on RedHat Enterprise Linux 8 and CentOS 8 using a DVD or ISO file, This helps us to get the packages offline and ready to install.
Linux Variant's
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Installing RedHat Enterprise Linux 8.0 with screenshots
RedHat Enterprise Linux 8.0 a Hybrid Cloud Operating System from Red Hat for containers, Artificial Intelligence and much more.
Cloud & Containerization
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Creating an HA Docker Swarm over AWS
Introduction Hello everyone!!! In this post, we will be discussing Docker Swarm creation over AWS. As we all know, Docker is a technology that allows you to build, […]
Automation
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Splunk forwarder installation using Ansible – easy install in 1 min
Automating Splunk forwarder installation using Ansible. To manage hundreds or thousands of remote servers we can use ansible.
Ubuntu Linux
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15 dpkg commands to Manage Debian based Linux Servers
dpkg is the package manager for Debian based Linux servers. We can manage an installed package in Ubuntu/Debian Linux server by using dpkg command.
Troubleshooting
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Your account are not allowed to access to crontab because of pam configuration.
A password expiry error will be thrown, account are not allowed to create a cron job by saying PAM configuration in place.
Storage Servers
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How to Setup iSCSI Target and Initiator on RHEL 7.x / RHEL 8
iSCSI Storage is a block-level storage solution shares the RAW disks over the network. iSCSI target will act as a server and iSCSI initiator will act as the client.