@fahadfahim13
Software Engineer | Programmer | Problem Solver
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Dec 27, 2023 · 2 min read · CommandCommand Full nameExampleWork psprocessesps -eflists all processes running including system processes. grepglobal/regular expression/pintgrep “amazon”Searching plain text data set to match a regular expression. awkMawk languageawk -F” “ ‘{...
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Dec 25, 2023 · 2 min read · CommandCommand Full nameExampleWork lslistlslists all folder and file inside of a directory and prints them cdchange directorycd userschanges directory into another directory. mkdirmake directorymkdir newfoldercreates a new directory. pwdpresen...
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Dec 24, 2023 · 1 min read · Virtual Machine A virtual machine is like a renting an apartment in a building. Let’s say you are a building owner and you have 10 apartments in your building and you use 4 apartments for your works and living. The rest 6 apartments are extra for you...
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Nov 7, 2023 · 2 min read · Role Based Access Control (RBAC) is standard practice for any project where we have multiple types of users and their actions differ based on their permissions. It all depends on the requirements of how you design your RBAC system but from my previou...
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