Topics of LPIC-1 Linux Administrator , 101-500 Exam

To know course content so that aspirants can prepare for exam is a must. LPIC-1, 101-500 exam will include following topics :

1. System Architecture

• Conceptual understanding of sysfs, udev and dbus.

• Set the default runlevel or boot target.

• Understanding of SysVinit and systemd.

• Provide common commands to the boot loader and options to the kernel at boot time.

• Change between runlevels / boot targets including single user mode.

• Properly terminate processes.

• Shutdown and reboot from the command line.

• Differentiate between the various types of mass storage devices.

• Determine hardware resources for devices.

• Awareness of Upstart.

• Tools and utilities to list various hardware information (e.g. lsusb, lspci, etc.).

• Awareness of acpid.

• Enable and disable integrated peripherals.

• Boot the system

• Change runlevels / boot targets and shutdown or reboot system

• Check boot events in the log files.

• Demonstrate knowledge of the boot sequence from BIOS/UEFI to boot completion.

• Determine and configure hardware settings

• Alert users before switching runlevels / boot targets or other major system events.

• Tools and utilities to manipulate USB devices.

2. Linux Installation and Package Management

• Awareness of dnf.

• Design hard disk layout

• Install a boot manager

• Perform basic configuration changes for GRUB 2.

• Interact with the boot loader.

• Understand common elements virtual machines in an IaaS cloud, such as computing instances, block storage and networking.

• Ensure the /boot partition conforms to the hardware architecture requirements for booting.

• Determine what files a package provides, as well as find which package a specific file comes from.

• Understand the general concept of virtual machines and containers.

• Providing alternative boot locations and backup boot options.

• Install, re-install, upgrade and remove packages using RPM, YUM and Zypper.

• Load shared libraries.

• Understand unique properties of a Linux system which have to changed when a system is cloned or used as a template.

• Obtain package information like version, content, dependencies, package integrity and installation status (whether or not the package is installed).

• Knowledge of basic features of LVM.

• Allocate filesystems and swap space to separate partitions or disks.

• Linux as a virtualization guest

• Install, upgrade and uninstall Debian binary packages.

• Identify the typical locations of system libraries.

• Understand how system images are used to deploy virtual machines, cloud instances and containers.

• Identify shared libraries.

• Awareness of apt.

• Tailor the design to the intended use of the system.

• Find packages containing specific files or libraries which may or may not be installed.

• Use RPM and YUM package management

• Use Debian package management

• Understand Linux extensions which integrate Linux with a virtualization product.

• Awareness of cloud-init.

• Obtain information on RPM packages such as version, status, dependencies, integrity and signatures.

• Install and configure a boot loader such as GRUB Legacy.

• Manage shared libraries

3. GNU and Unix Commands

• Use simple and advanced wildcard specifications in commands.

• Run jobs in the foreground and background.

• Use single shell commands and one line command sequences to perform basic tasks on the command line.

• Understand the differences between basic and extended regular expressions.

• Signal a program to continue running after logout.

• Send output to both stdout and a file.

• Select and sort processes for display.

• Awareness of Emacs, nano and vim.

• Change the priority of a running process.

• Using find to locate and act on files based on type, size, or time.

• Work on the command line

• Know the default priority of a job that is created.

• Use regular expression tools to perform searches through a filesystem or file content.

• Remove files and directories recursively.

• Send text files and output streams through text utility filters to modify the output using standard UNIX commands found in the GNU textutils package.

• Modify process execution priorities

• Run a program with higher or lower priority than the default.

• Create simple regular expressions containing several notational elements.

• Understand the concepts of special characters, character classes, quantifiers and anchors.

• Create, monitor and kill processes

• Redirecting standard input, standard output and standard error.

• Navigate a document using vi.

• Send signals to processes.

• Pipe the output of one command to the input of another command.

• Copy, move and remove files and directories individually.

• Configure the standard editor.

• Use the output of one command as arguments to another command.

• Monitor active processes.

• Perform basic file management

• Basic file editing

• Search text files using regular expressions

• Use and edit command history.

• Understand and use vi modes.

• Process text streams using filters

• Use and modify the shell environment including defining, referencing and exporting environment variables.

• Usage of tar, cpio and dd.

• Use streams, pipes and redirects

• Use regular expressions to delete, change and substitute text.

• Insert, edit, delete, copy and find text in vi.

• Copy multiple files and directories recursively.

• Invoke commands inside and outside the defined path.

4. Devices, Linux Filesystems, Filesystem Hierarchy Standard

• Know how to change the file creation mask.

• XFS

• Use of labels and UUIDs for identifying and mounting file systems.

• Manage file permissions and ownership

• Understand the correct locations of files under the FHS.

• Awareness of systemd mount units.

• Identify hard and/or soft links.

• Basic feature knowledge of Btrfs, including multi-device filesystems, compression and subvolumes.

• Use various mkfs commands to create various filesystems such as:

• Manage access permissions on regular and special files as well as directories.

• Use links to support system administration tasks

• Create partitions and filesystems

• Know the location and purpose of important file and directories as defined in the FHS.

• Maintain the integrity of filesystems

• Configure filesystem mounting on bootup.

• Manually mount and unmount filesystems.

• Repair simple filesystem problems.

• Find system files and place files in the correct location

• Verify the integrity of filesystems.

• Create links.

• Copying versus linking files.

• VFAT

• Find files and commands on a Linux system.

• Create and change hard and symbolic links

• Use the group field to grant file access to group members.

• Configure user mountable removable filesystems.

• Control mounting and unmounting of filesystems

• Manage MBR and GPT partition tables

• exFAT

• ext2/ext3/ext4

• Monitor free space and inodes.

• Use access modes such as suid, sgid and the sticky bit to maintain security.

Who should take the LPIC-1 Linux Administrator , 101-500 Exam

The 101-500 exam's target audience is professionals who are looking forward to build their career in Linux system Administration domain. This exam is for:

• System Administrator, Computer / Network.
• Linux System Administrator.
• Systems Administrator.
• Cyber Security Engineer.

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Exam Criteria Breakdown

Students must display an understanding of the following topics during the 101-500 test and should be able to prove competence in them by completing several activities in each critical area. The list of the subject to master for the exam is as follows:

• System Architecture

  This domain focuses on the skills one should have to determine and configure the fundamental elements of specific system hardware, perform system booting, change boot targets and runlevels, and more. Additional knowledge includes the management of SysVinit runlevel and system, among other topics.

• Package Management and Linux Installation

  This section concerns designing hard disk layout, installing boot managers, and administering shared libraries. Performing package management using specific Debian tools, YUM, Zypper, and RPM are also the topics candidates must demonstrate knowledge of. Additionally, the exam will test students on their competency with the Linux guest system and the impact cloud computing and virtualization have on it.

• Unix and GNU commands

  The core testable component in this section is the command line with additional knowledge of using filters for processing text streams, handling basic file management, and utilizing redirects, pipes, and streams being crucial. Skills in basic process management, modifying process execution priorities, utilizing regular expressions in order to search text files, and basic file editing will also be assessed.

• Linux Filesystems, Devices, and Hierarchy Standard for Filesystems

  Creating filesystems and partitions, maintaining their integrity, and controlling mounting and unmounting are the tested competencies for this domain. The candidate must know how to manage file ownership and permissions correctly, work with symbolic and hard links, including their creation and changing, and quickly find and move system files to their correct location.

Reference: https://www.lpi.org/our-certifications/lpic-1-overview

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