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Master the grep command for searching text patterns in files and command output. Learn regular expressions, filtering, context lines, and recursive searching. Essential for LFCS certification.
Master the essential vi/vim text editor for Linux system administration. Learn modes, basic editing, navigation, saving, and essential commands required for LFCS certification.
Master essential Linux commands for viewing file contents: cat for quick viewing, less/more for paging, head/tail for partial views, and tail -f for live monitoring. Critical skills for LFCS certification.
Master the powerful find command to locate files by name, type, size, time, and permissions. Essential file search skills for LFCS certification and system administration.
Master Linux file linking with hard links and symbolic links. Learn inodes, link counts, and the ln command for efficient file management in LFCS certification.
Master safe file deletion in Linux with rm and rmdir commands. Learn essential flags, safety practices, and how to avoid catastrophic mistakes for LFCS certification.
Master the Linux mv command for moving and renaming files and directories. Learn essential flags, safety practices, and real-world file management workflows for LFCS certification.
Master Linux path concepts including absolute paths, relative paths, and special symbols like dot, dot-dot, and tilde. Learn navigation strategies and best practices for LFCS certification.
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Master the mkdir command for creating directories in Linux. Learn the -p flag for parent directories, setting permissions, organizing directory structures, and best practices for LFCS certification.
Master the Linux cp command for copying files and directories. Learn recursive copying, preserving attributes, interactive mode, and safe file management techniques for LFCS certification.