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November 2023

Installation Of Neo4j Graph Database And Use It By Python

Last Updated on 2023-11-27 by Clay

Introduction

Neo4j is a graph database. Unlike traditional databases, the focus of a graph database is the “graph”, which means the relationships and connections between nodes (entities). Each node can represent an object (such as people, things, places…), and edges represent the relationships between nodes (such as friends, owns, located at…)

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[Linux] Installation And Use Of Open Source Anti-virus Tool: ClamAV

Last Updated on 2023-11-20 by Clay

Introduction

Although Linux is reputed to be less susceptible to viruses distributed by hackers, it still remains a highly valuable and economically efficient operating system, particularly as a stable server or development environment. Consequently, Linux is not immune to malware or hacker attacks, albeit less frequent than in Windows systems.

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[Linux] Increase Swap Space Using Commands to Prevent Memory Exhaustion

Last Updated on 2023-12-10 by Clay

What is Swap?

Swap space plays an important role in Linux operating systems. It can be understood as a virtual memory space, where its name implies the act of swapping. Swap allows for temporarily writing less frequently used data to a fixed hard disk space to ensure stable system operation when the physical memory (RAM) is insufficient — this space is Swap.

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