I made here a thorough sum-up of Linux Certifications.
Just in case you, guys, are interested in LPIC-1 I made here a full collection of Linux courses you may want to have a look at.
LPIC-1 101 Linux certification
LPIC-1 101 Linux certification - Introduction (1 of 5) https://cloudacademy.com/cloud-computing/courses/lpic-1-linux-certification-introduction/
LPIC-1 101 Linux certification - System Architecture (2 of 5) https://cloudacademy.com/cloud-computing/courses/lpic-1-linux-certification-system-architecture/
LPIC-1 101 Linux certification - Boot and Package Management (3 of 5) https://cloudacademy.com/cloud-computing/courses/lpic-1-linux-boot-and-package-management/
LPIC-1 101 Linux certification - Command Line Basics (4 of 5) https://cloudacademy.com/cloud-computing/courses/lpic-1-linux-command-line-basics/
LPIC-1 101 Linux certification - Linux Partitions and Filesystems (5 of 5) https://cloudacademy.com/cloud-computing/courses/lpic1-linux-partitions-and-filesystems/
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LPIC-1 102 Linux certification
LPIC-1 102 Linux certification - Linux shells, scripting, and databases (1 of 6) https://cloudacademy.com/cloud-computing/courses/lpic1-linux-shells-scripting-and-databases/
LPIC-1 102 Linux certification - Linux Desktops (2 of 6) https://cloudacademy.com/cloud-computing/courses/lpic1-linux-desktops/
LPIC-1 102 Linux certification - Linux Administration (3 of 6) https://cloudacademy.com/cloud-computing/courses/lpic1-linux-administration/
LPIC-1 102 Linux certification - Linux System Services (4 of 6) https://cloudacademy.com/cloud-computing/courses/lpic-1-linux-system-services/