Ubuntu 22.04 - Custom Bash Script scenarios with 'Permission Denied' scenarios Despite Correct Permissions
I'm dealing with I'm relatively new to this, so bear with me... I've been banging my head against this for hours. I'm stuck on something that should probably be simple... I'm working with a frustrating scenario when trying to run my custom Bash script on Ubuntu 22.04. The script is located in my home directory and has the right permissions set, but when I try to execute it, I receive a 'Permission denied' behavior. Here’s the command I’m using to run the script: ```bash ./myscript.sh ``` I have verified that the script has executable permissions by running: ```bash ls -l myscript.sh ``` The output shows: ```plaintext -rwxr-xr-x 1 user user 1234 Oct 10 10:10 myscript.sh ``` This indicates that the script is executable. However, when I run it, I get: ```plaintext bash: ./myscript.sh: Permission denied ``` I’ve also checked the filesystem where the script is located. It’s on an ext4 partition, and I confirmed that there are no mount options like `noexec` set by running: ```bash mount | grep $(df myscript.sh | tail -1 | awk '{print $1}') ``` I see the following result: ```plaintext /dev/sda1 on / type ext4 (rw,relatime) ``` Additionally, I’ve tried running the script from a terminal that is opened with elevated privileges using `sudo`, but it still fails with the same message. I’ve also ensured that there are no SELinux or AppArmor policies that could be interfering, as I’ve temporarily set AppArmor to complain mode for testing. I’m at a loss here. Has anyone experienced similar issues or might know what else I could check? I suspect it might be related to the script’s environment or a subtle configuration scenario, but I’m not sure where to look next. For context: I'm using Bash on macOS. How would you solve this? This is part of a larger web app I'm building. What am I doing wrong? I'm working on a API that needs to handle this. Any ideas what could be causing this? My development environment is Linux. How would you solve this? Any advice would be much appreciated.