Question

What are the roles and responsibilities of a linux administrator?

Answer 1

He must be efficient enough to manage all internet applications inclusive to DNS, RADIUS, Apache, MySQL,PHP. Taking frequent back up of data, create new storage procedures and scheduled back up is one of the duties.

2. As a senior Linux administrator, he should be able to support and train other server administrators in the organization.

3. Reviewing of all the error logs and fixing it is another duty along with providing superior customer support for Webhosting, ISP and LAN Customers on troubleshooting escalated support troubles.

4. Communicating with the staff, vendors and customers in a courteous, professional manner at all times has to be one of his traits.

5. Every Linux administrator is responsible for installing the necessary procedures and security tools. He works with the Data Network Engineer and other personnel/departments to analyze hardware requirements and alternatives and make acquisition recommendations.

6. Linux administrator’s duty is to upgrade the softwares installed on to the server, including upgrading virus softwares and code upgrades.

For more details follow this blog.

Answer 2

Linux programmers are responsible for developing, debugging and documenting computer programs for the Linux operating system and related software applications. Their responsibilities are similar to those of computer programmers in general and may include using C++, Python or other programming language to write codes or instructions that the device can understand. Computer programmers work in tandem with software developers, and overlapping duties may include creating flowcharts, prototypes and system interfaces for new programs.

Answer 3

Hi,

Basically, roles and  responsibilities vary from industry to industry, but these are the relevant point you can go through:

• Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service.
• Engineering of systems administration-related solutions for various project and operational needs.
• Maintain best practices on managing systems and services across all environments.
• Fault finding, analysis and of logging information for reporting of performance exceptions.
• Proactively monitoring system performance and capacity planning.
• Manage, coordinate, and implement software upgrades, patches, workstations, and network hardware.
• Create and modify scripts or applications to perform tasks.
• Provide input on ways to improve the stability, security, efficiency, and scalability of the environment.
• Collaborate with other teams and team members to develop automation strategies and deployment processes.