List of helpfull command that used to help me when maintaining Postfix mailserver. I can put many things to my head so i create this cheatsheet to help me with postfix administration. Hemat Pangkal Kaya Insignificant one List mail queue…
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Passing LFCS Exam (Re-write)
This December 2019, i have passed the Linux Foundation Certified System (LFCS) Administrator exam. This exam is provided by Linux Foundation Organization. An organization to maintain the open source ecosistem by provide an event, training and certification. Twitter serve 140…