LFCS Admin Exam preparation guide – Manage access to the root account
User root is the most powerful account in almost if not all Linux Operating systems, let us learn how we can control access to the root account
Author Archives: Sebastian Szumigalski
LFCS Admin Exam preparation guide – List, set, and change standard file permissions
As System Administrator for Linux Server we will be task with changing permissions and ownership of the files, let us learn how we can do that.
LFCS ADMIN EXAM PREPARATION GUIDE – Use input-output redirection (e.g. >, >>, |, 2>)
Linux file redirection, can be very useful when dealing with error messages in Linux.
LFCS Admin Exam preparation guide – Create and manage hard and soft links
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS Admin Exam preparation guide – Archive, backup, compress, unpack, and uncompressed files
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS Admin Exam preparation guide – Create, delete, copy, and move files and directories
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS Admin Exam preparation guide – Searching for files
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS Exam preparation guide
It was a very long time since my last post. As I have decided to start preparation for Linux Foundation Certified System Administrator LFCS, so what is a better study […]
vRealize Operation Manager Broker Agent pairing problem
vRealize Operation Manager Broker Agent pairing problem Recently I was helping with setting up vRealize Operation Manager for Horizon and there were few strange behaviors I thought are worth to […]
vCenter 6.7 Update 1 HTML client (one of many) new feature
vCenter 6.7 Update 1 HTML client (one of many) new feature Yesterday I set up in my lab vCenter 6.7 Update 1 version. I notice a new feature, and I […]
Virtual Elementary 