Software⏱️ 1 min read📅 2026-05-31
How to Fix: How to solve "permission denied" when using sudo with redirection in Bash?
Temporarily disable polling by using sysfs instead of modifying local.conf.
Quick Answer: Use the sysfs method to disable polling, as it doesn't require sudo privileges.
When using sudo to allow edits to files, you regularly get 'permission denied'. This error occurs when the command is run with insufficient privileges or incorrect redirection. To solve this issue, follow the steps below.
🛠️ Step-by-Step Verified Fixes
Method 1: Using the Correct Redirection Operator
- Step 1: Replace > with >> in your command. For example, use `sudo echo
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