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System Administrator
A system administrator (or sysadmin) is an IT professional responsible for the maintenance, configuration, and reliable operation of an organization's computer systems, including servers, operating systems, software, and networks
Quiz Questions
Q430: Scripting: Which statement best describes 'ssh key-based auth'?
Related to configuration management (ansible)
Related to bash shebang #!/bin/bash
Related to error exit codes
Related to idempotent scripts
authenticate to remote host using key pair without password
Q431: Linux: What is the primary purpose of the 'du' command?
search text using patterns
control the systemd system and service manager
secure shell
mount a filesystem
estimate file space usage
Q432: Security: What does the term 'salt' refer to in system administration?
An approach related to certificate authority
An approach related to defense in depth
An approach related to RSA
An approach related to least privilege
random data added to passwords before hashing
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