Bash is crucial for DevOps roles, required for tasks like networking, VPN setup, and server management. While Ansible automates many processes, it lacks Bash's flexibility. For simple tasks like adding users or filtering logs, direct Bash commands are often more practical than creating roles or playbooks. A backup script using Bash is shared to illustrate its simplicity and effectiveness, highlighting the importance of Bash in managing home directories and automating straightforward tasks efficiently.
Bash is essential for daily DevOps tasks such as networking, VPN setup, disk partitioning, user management, and server troubleshooting, making it a key tool for flexibility and automation.
Even though automation tools like Ansible are invaluable, they cannot fully replace the nuanced flexibility of Bash for specific tasks like basic user management or log filtering.
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