renan hafsar

@renan-hafsar

Safety professional by day, Linux explorer by night.

Jakarta, IndonesiaJoined May 2026

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Safety professional by day, Linux explorer by night.

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renan hafsar's blogs

Linux Noteslinux-notes.hashnode.dev8 posts

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RHrenan hafsarlinux-notes.hashnode.dev5d ago · 5 min read

Disk Usage

Along the time, a directory can be occupied by many files and you need to know how much space is left either in byte or percentage. There are many ways to do so. See in detail See the summary of disk

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RHrenan hafsarlinux-notes.hashnode.devMay 15 · 25 min read

grep and find Commands in Linux

Both commands sometimes are confusing because they can be used to "search" something. However, they behave differently. Command Searches for Example question find Filenames, directories, file ty

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RHrenan hafsarlinux-notes.hashnode.devMay 15 · 1 min read

Backslash Functions in Linux

Even though Linux normally uses slash (/) in the command and file path as in this article, Linux users need to use backslash (\) in some circumstances. Line continuation echo hello \ world is basical

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RHrenan hafsarlinux-notes.hashnode.devMay 14 · 9 min read

After you understand the cd command here, you also need to understand the ls command. It stands for list and is basically to show the list of contents in a directory. For further usage, it can be cust

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RHrenan hafsarlinux-notes.hashnode.devMay 13 · 5 min read

Working with Path and cd Command

The very first basic Linux command to understand is the cd command. We use it to move to a directory. Think of a directory like a folder in Windows. However, before we go further into the cd command,

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renan hafsar

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renan hafsar's blogs

Recently published

Disk Usage

grep and find Commands in Linux

Backslash Functions in Linux

ls Command in Linux

Working with Path and cd Command

renan hafsar

About

Available for

renan hafsar's blogs

Recently published

Disk Usage

grep and find Commands in Linux

Backslash Functions in Linux

ls Command in Linux

Working with Path and cd Command

renan hafsar

About

Available for

renan hafsar's blogs

Recently published

Disk Usage

grep and find Commands in Linux

Backslash Functions in Linux

ls Command in Linux

Working with Path and cd Command

Search Hashnode

renan hafsar

About

Available for

renan hafsar's blogs

Recently published

Disk Usage

grep and find Commands in Linux

Backslash Functions in Linux

ls Command in Linux

Working with Path and cd Command