Update src/content/docs/en/linux/shell.mdx

Co-authored-by: madomado <[email protected]>

src/content/docs/en/linux/shell.mdx

@@ -59,7 +59,7 @@ The `ls` command, especially, has a lot of useful flags (i.e. execute  `ls -a`,
 | `-r` | Sort output in reverse order.                                                   |
 | `-l` | List one file per line. Also display information about the files listed.        |
 
-The output of `ls -l` includes collums of information about each file in the following order: file type, permissions, number of symlinks, file owner, file size, date of last modification, and file name.
+The output of `ls -l` includes columns of information about each file in the following order: file type, permissions, number of symlinks, file owner, file size, date of last modification, and file name.
 ```
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