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

• Awareness of Upstart.

• Set the default runlevel or boot target.

• Tools and utilities to manipulate USB devices.

• Enable and disable integrated peripherals.

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

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

• Boot the system

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

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

• Properly terminate processes.

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

• Conceptual understanding of sysfs, udev and dbus.

• Change runlevels / boot targets and shutdown or reboot system

• Check boot events in the log files.

• Shutdown and reboot from the command line.

• Understanding of SysVinit and systemd.

• Awareness of acpid.

• Determine and configure hardware settings

• Differentiate between the various types of mass storage devices.

• Determine hardware resources for devices.

2. Linux Installation and Package Management

• Manage shared libraries

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

• Awareness of apt.

• Use RPM and YUM package management

• Interact with the boot loader.

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

• Load shared libraries.

• Providing alternative boot locations and backup boot options.

• Perform basic configuration changes for GRUB 2.

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

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

• Install, upgrade and uninstall Debian binary packages.

• Understand the general concept of virtual machines and containers.

• Linux as a virtualization guest

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

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

• Design hard disk layout

• Use Debian package management

• Install a boot manager

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

• Identify the typical locations of system libraries.

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

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

• Knowledge of basic features of LVM.

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

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

• Awareness of dnf.

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

• Awareness of cloud-init.

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

• Identify shared libraries.

3. GNU and Unix Commands

• Modify process execution priorities

• Copy multiple files and directories recursively.

• Understand the differences between basic and extended regular expressions.

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

• Send output to both stdout and a file.

• Use and edit command history.

• Run jobs in the foreground and background.

• Create, monitor and kill processes

• Search text files using regular expressions

• Redirecting standard input, standard output and standard error.

• Create simple regular expressions containing several notational elements.

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

• Navigate a document using vi.

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

• Understand and use vi modes.

• Monitor active processes.

• Awareness of Emacs, nano and vim.

• Signal a program to continue running after logout.

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

• Change the priority of a running process.

• Basic file editing

• Perform basic file management

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

• Select and sort processes for display.

• Work on the command line

• Process text streams using filters

• Use streams, pipes and redirects

• Configure the standard editor.

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

• Copy, move and remove files and directories individually.

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

• Invoke commands inside and outside the defined path.

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

• Use simple and advanced wildcard specifications in commands.

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

• Remove files and directories recursively.

• Send signals to processes.

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

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

• Usage of tar, cpio and dd.

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

4. Devices, Linux Filesystems, Filesystem Hierarchy Standard

• VFAT

• Identify hard and/or soft links.

• Understand the correct locations of files under the FHS.

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

• Monitor free space and inodes.

• Find system files and place files in the correct location

• Verify the integrity of filesystems.

• Control mounting and unmounting of filesystems

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

• Copying versus linking files.

• Create partitions and filesystems

• Create links.

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

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

• exFAT

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

• Repair simple filesystem problems.

• ext2/ext3/ext4

• Configure filesystem mounting on bootup.

• Find files and commands on a Linux system.

• Manage MBR and GPT partition tables

• Awareness of systemd mount units.

• Manage file permissions and ownership

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

• Create and change hard and symbolic links

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

• XFS

• Manually mount and unmount filesystems.

• Use links to support system administration tasks

• Maintain the integrity of filesystems

• Know how to change the file creation mask.

• Configure user mountable removable filesystems.

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

GNU Together with Commands for Unix

This is the third section that students should focus on when studying for the LPI 101-500 exam and it covers the following skills:

• Working on the line for various commands;
• Core editing of diverse files while being aware of Emacs, nano as well as vim.
• Look for text files via common basic as well as extended expressions;
• Transform execution priorities and their processes;
• Providing fundamental file management by copying and removing files;
• Design, control, and remove different processes by sending signals to them;
• Edit text streams with the help of filters like UNIX commands located in GNU textutils;
• Utilize the streams, redirects, and pipes for stdout & files;

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The Linux Professional Institute represents a global certificate standard for open source professionals and provides online learning about complex computational systems. One of the most popular exams offered by this vendor is 101-500, and it is essential to understand its components and layout in order to gain the most from it. The opportunities this test brings include earning the LPIC-1 certification.

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