RHCSA Certified system administrator Red Hat practice tests

OTHMANE KODDAM15 déc. 2021 23:28 (il y a 3 jours)À moiRHCSA exam candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. This course is specifically designed to cover all these items.Understand and use essential toolsAccess a shell prompt and issue commands with correct syntaxUse input-output redirection (>\, >>\, |\, 2>\, etc.)Use grep and regular expressions to analyze textAccess remote systems using SSHLog in and switch users in multiuser targetsArchive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2Create and edit text filesCreate, delete, copy, and move files and directoriesCreate hard and soft linksList, set, and change standard ugo/rwx permissionsLocate, read, and use system documentation including man, info, and files in /usr/share/docCreate simple shell scriptsConditionally execute code (use of: if, test, [], etc.)Use Looping constructs (for, etc.) to process file, command line inputProcess script inputs ($1, $2, etc.)Processing output of shell commands within a scriptProcessing shell command exit codesOperate running systemsBoot, reboot, and shut down a system normallyBoot systems into different targets manuallyInterrupt the boot process in order to gain access to a systemIdentify CPU/memory intensive processes and kill processesAdjust process schedulingManage tuning profilesLocate and interpret system log files and journalsPreserve system journalsStart, stop, and check the status of network servicesSecurely trans