Introduction to LPIC-1 Linux Administrator , 101-500 exam

The LPIC 101-500 exam, is one of qualifying exam to attain accreditation of LPIC 1 Linux Administrator , however, to bag the accreditation aspirants have to pass both 101-500 & 102-500 . Aspirants must have knowledge about :

• Architecture of a Linux system;
• Handle files and access permissions as well as system security; and
• Installation and maintenance of Linux workstation, including X11 and setup it up as a network client;
• Work at the Linux command line, including common GNU and Unix commands;
• Perform easy maintenance tasks: help users, add users to a larger system, backup and restore, shutdown and reboot.

What topics are included in LPI 101-500 exam?

The LPI 101-500 exam consists of 4 topics that are divided into several subtopics. This means that the applicants have to prepare thoroughly. The domains that are presented in the test are as follows:

• System Architecture: This section requires the students’ knowledge of booting the system, changing runlevels or boot targets, configuring hardware settings, and shutdowning or rebooting the system. They have to be able to enable and disable integrated peripherals, determine hardware resources for devices, as well as provide options to the kernel and common commands to the boot loader at boot time. You should be able to demonstrate the skills in using the boot sequence from BIOS or UEFI to boot completion, check boot events in log files, set default runlevel or boot target, shutdown and reboot from the command line, and so on.
• Unix Commands & GNU: This topic evaluate the learners’ proficiency in working on the command line, using streams, redirects, and pipes, processing text streams with the help of filters, as well as creating processes, monitoring them, and killing if needed. Their skill set should include the knowledge of modifying process execution priorities, basic file editing, and searching text files with the use of regular expressions. The test takers should also perform their skills in using single shell commands and one-line command sequences in order to perform basic tasks on the command line, as well as invoking commands inside and outside the defined path. It also includes the process of sending output streams and text files through the text utility filters in order to modify the output with the use of the standard UNIX commands that are found in the GNU textutils package. It is also required to have knowledge of how to copy, move, and also remove the directories and files individually, use simple/advanced wildcard specifications in commands, as well as use the output of one command as arguments to another command. A potential candidate has to be able to select and sort processes for display, run a program with higher or lower priority than the default, create simple regular expressions that contain several notational elements, configure the standard editor, and more.
• Devices, Linux Filesystems, & Filesystem Hierarchy Standard: In this part, the examinees have to be good at partitions and filesystems creation, maintenance of the integrity of filesystems, controlling of the mounting and unmounting processes of filesystems, and management of file permissions and ownership. Their knowledge base should also include the information about the hard and symbolic links as well as the creation, changing, and finding processes related to system files and their placement in the correct location. Also, this objective evaluates one’s ability to understand the correct locations of files under FHS, use links to support system administration tasks, create links, and skills in managing the access permissions on regular files, special files, as well as directories. It is important to have the expertise in using the group field to grant file access to group members, using labels and UUIDs for identifying and mounting file systems, repairing simple filesystem problems, and managing MBR and GPT partition tables.
• Linux Installation & Package Management: To cover the questions of this subject area, the candidates have to demonstrate their understanding of Linux as a virtualization guest, knowledge of installing the boot manager, designing hard disk layout, managing shared libraries, as well as knowledge of the Debian package management as well as RPM and YUM package management. They have to know how to backup boot options and provide alternative boot locations, install the boot loader and configure it, as well as install, upgrade and uninstall Debian binary packages. Also, you should know how to obtain information on the RPM packages, including version, dependencies, status, integrity, and signatures. In addition, the professionals need to have an understanding of the general concepts of virtual machines and containers as well as common elements of virtual machines in IaaS Cloud. It includes block storage and networking, computing instances, unique properties of a Linux system, which have to change when a system is cloned or used as a template, and Linux extensions that integrate Linux with a virtualization product.

Which Are Test Objectives?

The LPIC-1 exam objectives are comprehensive with every concept always assigned a specific weight in the test. They include the following:

• Linux Devices, Filesystems, and Standards for Filesystem Hierarchy (25%).
• Installation as well as Management for Linux Packages (18%);
• GNU Including Commands for UNIX (43%);
• Architecture for Systems (14%);

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

Career Path

After completing the LPI 101-500 exam, many candidates choose to continue along the same path by validating their high-level skills relating to Linux management. Here, you will have tons of options that can open doors to open exciting career opportunities with massive potential for professional growth. Find a few such options listed below:

• The GIAC Certified UNIX Security Administrator (GCUX) certificate;
• The Oracle Linux Administration Paths including the Oracle Certified Associate (OCA) and the Oracle Certified Professional (OCP) qualifications;
• The Red Hat Level Linux certifications including the Red Hat Certified System Administrator (RHCSA), the Red Hat Certified Engineer (RHCE), and the Red Hat Certified Architect (RHCA).