What is the Linux® system manager?

Linux® system administrator is someone responsible for the configuration and management of computer systems throughout the organization, especially those organizing the Linux® operating system. He usually has extensive experience with computer hardware, software, operating systems, programming, security and network. Some common obligations include solutions for technical problems for users, production of scripts and programs, settings, installation of programs and services, configuration of user accounts and file system management. Those working in companies that operate websites can be responsible for setting up websites, creating online applications, and implementing database technologies. Other tasks include data security, coming up with data backup plan and system monitoring protocols. Some common tasks include network problems, device settings, script creation that can automate common tasks, install software updates, read log protocols and spraysvu triggered tasks. Account management is another necessary task and may include setting up accounts of new users, changing passwords, implementing the account rules, fixing problems with permissions and setting disk quotas. System administrators also work with computer file systems by handling hard drives, creating and lubricating partitions, fastening or balancing file systems, configuring storage options, and preventing data corruption.

Installation and configuration of various services and systems are also responsible for Linux® manager, especially those who work with web servers. Some tasks include the installation of components for the company's website, designing and managing databases, management of hardware and site server software, EB waplication encoding, and virtualization. The administrator also must configure services at regular workstations and can work with configuration management software that AU canTomatically use a set of changes on multiple computers at the same time. Some system services include e -mail, communication and window -related services.

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Linux® system administrator must also consider system and network security and be prepared to recover in the case of a natural disaster or technical problem. It monitors the security of the system using different programs and reading protocols of the operating system events that describe in detail the various events that occur during the operation of the system. The system administrator, which prepares for the possibility of loss or corruption of data, creates backups, verifies data and cooperates with other information security experts to come up with the functional renewal plan after the disaster. Using encryption and firewall can help improve informatio security, so the system administrator is also responsible for proper configuration.