Operating system patches for known vulnerabilities must be implemented promptly.
The recommended backup criteria for production servers is: If you find any issues, coordinate with the storage and network teams immediately to correct them.Ĭommunicate with the backup team and provide them the data and client priorities for backup.
If it is so, then coordinate with the application team to check it at application level and fine tune the same. to ensure that these are not consuming the CPU resources more than expected.
Maintain license counts and details for physical servers and virtual servers (VMs), including licenses for Windows, subscriptions for Linux OS, and the license limit of hypervisor host.
Maintain lists of all your physical and virtual servers with the following details: Should there be any issues in the production environment, documentation helps identify the hardware, virtual machine, appliance, software, etc., that may be involved. Documentationĭocumentation is how sysadmins keep records of assets, including hardware and software types, counts, and licenses. If you work in a sysadmin role (or hope to one day), make sure you are ready to follow these best practices. Sysadmin tasks are not limited to server management, maintenance, and repair, but also any functions that support a smoothly running production environment with minimal (or no) complaints from customers and end users.Īlthough sysadmins have a seemingly endless list of responsibilities, some are more critical than others. A sysadmin must have expertise with the system's underlying platform (i.e., Windows, Linux) as well as be familiar with multiple areas including networking, backup, data restoration, IT security, database operations, middleware basics, load balancing, and more. System administrators are critical to the reliable and successful operation of an organization and its network operations center and data center.