Journey of an IT Architect
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Package Repository Management for Linux
ReadRPM is the package manager tool in Linux. YUM is a repository management tool to fetch appropriate package for the particular version of Linux. YUM…
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Interesting terms and principles
ReadIt is enlightening to find out that several things that I struggled at different times in professional life are actually experienced by many predecessors. Some…
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How is memory managed in Linux
ReadWhen speaking about memory there are a few concepts that I had to wrap my head around. I’m hence putting them together for future reference.…
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Linux Kernel and process scheduling
ReadKernel introduction Linux system is composed of three main bodies of code, in line with the most traditional UNIX implementations: Kernel: The kernel is responsible…
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Java version confusions
ReadAnyone working with deploying Java applications inevitably came across one of these confusions with the terms. Let’s clarify them. This clarification is not for Java…
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Redhat Firewall configuration: from iptables to firewalld
ReadTools to manage firewall Packet filter rules in Linux Kernel is managed by an user-space application named iptables in CentOS and RedHat. Since CentOS 7,…