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Articles tagged with #linux
What is Terraform? Terraform is an open-source Infrastructure as Code (IaC) tool created by HashiCorp.It allows you to define, provision, and manage infrastructure using simple configuration files instead of manual clicks. With Terraform, infrastruct...
Base64 is a text-based encoding scheme that converts binary data (like images or files) into an ASCII string. Though not encryption, Base64 is widely used in systems that need to handle binary data in a textual format—such as APIs, shell scripts, and...
CPU Memory usage top – Real-time system summary. htop:- Interactive process viewer (advanced top). vmstat :- System memory, processes, paging, etc. free -h :- Memory usage in human-readable format. mpstat :- CPU usage (install via syssta...
Package manager in Linux In Linux systems, the package manager is used to enable users to efficiently manage software packages. These tools handle the installation, removal, upgrade, configuration, and overall management of software packages. what is...
File permissions and Access control
Task1:- Create a backup #!/bin/bash function create_backup { src_dir=/home/linux/scripts/src_dir tgt_dir=/home/linux/scripts/tgt_dir current_timestamp=$(date "+%y-%m-%d-%H-%M-%S") echo "taking backup for timestamp : " $current_timestamp final_fil...
