Now that you have a solid comprehension of the basics of Linux, along with some important open-source topics, it's time to move forward. First on the list of pertinent Linux aspects is its command line. Here, you will acquire better insights into basic shell scripting, variables, quoting, and command line syntax. With your learning of the Linux command line, you can easily find your way within the system and run for help commands. Subsequently, you also have to concentrate on utilizing directories and handling files, from the creation phase to the deletion stage. In particular, you will be taught such notions as PATH environment variable, info as well as man pages, simple globbing, and home directories.
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The Linux Community and a Career in Open Source |
| Linux Evolution and Popular Operating Systems | Weight: 2Description: Knowledge of Linux development and major distributions.
Key Knowledge Areas:- Distributions - Embedded Systems - Linux in the Cloud
The following is a partial list of the used files, terms and utilities:- Debian, Ubuntu (LTS) - CentOS, openSUSE, Red Hat, SUSE - Linux Mint, Scientific Linux - Raspberry Pi, Raspbian - Android
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| Major Open Source Applications | Weight: 2 Description: Awareness of major applications as well as their uses and development. Key Knowledge Areas: - Desktop applications - Server applications - Development languages - Package management tools and repositories
The following is a partial list of the used files, terms and utilities:- OpenOffice.org, LibreOffice, Thunderbird, Firefox, GIMP - Nextcloud, ownCloud - Apache HTTPD, NGINX, MariaDB, MySQL, NFS, Samba - C, Java, JavaScript, Perl, shell, Python, PHP - dpkg, apt-get, rpm, yum
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| Open Source Software and Licensing | Weight: 1 Description: Open communities and licensing Open Source Software for business. Key Knowledge Areas: -Open source philosophy -Open source licensing -Free Software Foundation (FSF), Open Source Initiative (OSI) The following is a partial list of the used files, terms and utilities: -Copyleft, Permissive -GPL, BSD, Creative Commons -Free Software, Open Source Software, FOSS, FLOSS -Open source business models |
| ICT Skills and Working in Linux | Weight: 2 Description: Basic Information and Communication Technology (ICT) skills and working in Linux Key Knowledge Areas: -Desktop skills -Getting to the command line -Industry uses of Linux, cloud computing and virtualization The following is a partial list of the used files, terms and utilities: -Using a browser, privacy concerns, configuration options, searching the web and saving content -Terminal and console -Password issues -Privacy issues and tools -Use of common open source applications in presentations and projects |
Finding Your Way on a Linux System |
| Command Line Basics | Weight: 3 Description: Basics of using the Linux command line. Key Knowledge Areas: -Basic shell -Command line syntax -Variables -Quoting The following is a partial list of the used files, terms and utilities: -Bash -echo -history -PATH environment variable -export -type |
| Using the Command Line to Get Help | Weight: 2 Description: Running help commands and navigation of the various help systems. Key Knowledge Areas: -Man pages -Info pages The following is a partial list of the used files, terms and utilities: -man -info -/usr/share/doc/ -locate |
| Using Directories and Listing Files | Weight: 2 Description: Navigation of home and system directories and listing files in various locations. Key Knowledge Areas: -Files, directories -Hidden files and directories -Home directories -Absolute and relative paths The following is a partial list of the used files, terms and utilities: -Common options for ls -Recursive listings -cd -. and .. -home and ~ |
| Creating, Moving and Deleting Files | Weight: 2 Description: Create, move and delete files and directories under the home directory. Key Knowledge Areas: -Files and directories -Case sensitivity -Simple globbing The following is a partial list of the used files, terms and utilities: -mv, cp, rm, touch -mkdir, rmdir |
The Power of the Command Line |
| Archiving Files on the Command Line | Weight: 2 Description: Archiving files in the user home directory. Key Knowledge Areas: -Files, directories -Archives, compression The following is a partial list of the used files, terms and utilities: -tar -Common tar options - gzip, bzip2, xz -zip, unzip |
| Searching and Extracting Data from Files | Weight: 3 Description: Search and extract data from files in the home directory. Key Knowledge Areas: -Command line pipes -I/O redirection -Basic Regular Expressions using ., [ ], *, and ? The following is a partial list of the used files, terms and utilities: -grep -less -cat, head, tail -sort -cut -wc |
| Turning Commands into a Script | Weight: 4 Description: Turning repetitive commands into simple scripts. Key Knowledge Areas: -Basic shell scripting -Awareness of common text editors (vi and nano) The following is a partial list of the used files, terms and utilities: -#! (shebang) -/bin/bash -Variables -Arguments -for loops -echo -Exit status |
The Linux Operating System |
| Choosing an Operating System | Weight: 1 Description: Knowledge of major operating systems and Linux distributions. Key Knowledge Areas: -Differences between Windows, OS X and Linux -Distribution life cycle management The following is a partial list of the used files, terms and utilities: -GUI versus command line, desktop configuration -Maintenance cycles, beta and stable |
| Understanding Computer Hardware | Weight: 2 Description: Familiarity with the components that go into building desktop and server computers. Key Knowledge Areas: -Hardware The following is a partial list of the used files, terms and utilities: -Motherboards, processors, power supplies, optical drives, peripherals -Hard drives, solid state disks and partitions, /dev/sd* -Drivers |
| Where Data is Stored | Weight: 3 Description: Where various types of information are stored on a Linux system. Key Knowledge Areas: - Programs and configuration -Processes -Memory addresses -System messaging -Logging The following is a partial list of the used files, terms and utilities: -ps, top, free -syslog, dmesg -/etc/, /var/log/ -/boot/, /proc/, /dev/, /sys/ |
| Your Computer on the Network | Weight: 2 Description: Querying vital networking configuration and determining the basic requirements for a computer on a Local Area Network (LAN). Key Knowledge Areas: -Internet, network, routers -Querying DNS client configuration -Querying network configuration The following is a partial list of the used files, terms and utilities: -route, ip route show -ifconfig, ip addr show -netstat, ss -/etc/resolv.conf, /etc/hosts -IPv4, IPv6 -ping -host |
Security and File Permissions |
| Basic Security and Identifying User Types | Weight: 2 Description: Various types of users on a Linux system. Key Knowledge Areas: -Root and standard users -System users The following is a partial list of the used files, terms and utilities: -/etc/passwd, /etc/shadow, /etc/group -id, last, who, w -sudo, su |
| Creating Users and Groups | Weight: 2 Description: Creating users and groups on a Linux system. Key Knowledge Areas: -User and group commands -User IDs The following is a partial list of the used files, terms and utilities: -/etc/passwd, /etc/shadow, /etc/group, /etc/skel/ -useradd, groupadd -passwd |
| Managing File Permissions and Ownership | Weight: 2 Description: Understanding and manipulating file permissions and ownership settings. Key Knowledge Areas: -File and directory permissions and ownership The following is a partial list of the used files, terms and utilities: -ls -l, ls -a -chmod, chown |
| Special Directories and Files | Weight: 1 Description: Special directories and files on a Linux system including special permissions. Key Knowledge Areas: -Using temporary files and directories -Symbolic links The following is a partial list of the used files, terms and utilities: -/tmp/, /var/tmp/ and Sticky Bit -ls -d -ln -s |
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