Bash operation not permitted, Claude Model None Is this a regression? Yes, this worked in a previous version Last Working Version No response Claude Code Version Latest Platform Anthropic API Operating System macOS Terminal/Shell Terminal. claude/shell-snapshots/. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). 4 days ago · Observe background-core failure with operation not permitted on tproxy inbound. 5 days ago · Installer v3. 5 days ago · Control-M Managed File Transfer Getting error "Operation not permitted" while checking ctmaftcontainer status with Agent running as non root. Expected Behavior App should either: start successfully without requiring manual Linux capability tweaks, or detect missing capability and provide explicit actionable guidance/fallback. 0 fails in CLI fallback on Linux/WSL: EPERM: operation not permitted, read (fd 0) #777 1 day ago · Bash with cp: Operation not permitted (even with dangerouslyDisableSandbox: true) This suggests the sandbox allows stat() but blocks open() for file reads in additionalDirectories paths. This is Claude Code's own internal directory, so the sandbox should grant access to it automatically. Whether you’re a new Linux user or a seasoned sysadmin, this guide will equip you with the knowledge to diagnose and fix ownership-related problems. Syntax: sudo chmod [permissions] [filename] Nov 14, 2025 · This blog post will delve into the fundamental concepts behind the Operation not permitted error, explore its usage scenarios, discuss common practices for dealing with it, and provide best practices to avoid or resolve such issues. If you believe the question would be on-topic on another Stack Exchange site, you can leave a comment to explain where the question may be able to be answered. Additional Context Confirmed fix on this host: 3 days ago · When sandbox is enabled, all Bash tool commands fail because the sandbox blocks read access to ~/. All parts of Claude Code's system prompt, 18 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE. Why do I get unexpected “Operation not permitted” errors when trying to access files Solution Verified - Updated September 10 2025 at 8:19 AM - English Jan 9, 2026 · In this blog, we’ll demystify file ownership in Linux, explore why “Operation not permitted” occurs, and provide step-by-step solutions to resolve these issues. Using sudo allows you to execute commands with superuser privileges, thereby granting you the necessary permissions to modify the file. Sep 15, 2025 · Stuck on the "chmod: operation not permitted" error? Our expert guide diagnoses the 3 common causes (ownership, immutability, read-only filesystems) and gives you the exact commands to fix it. Learn fixes for sudo, file system, and immutable flag issues. Dec 7, 2023 · Troubleshoot 'Operation not permitted' in Linux when changing file ownership with chown. Jul 23, 2025 · When we encounter the "chmod: Operation not permitted" error, it typically means you do not have the required permissions to change the file or directory's attributes. app (macOS) Additional . The output of the command "ctmaftcontainer status" produces the following messages: 1 day ago · Launch with sandbox a lot of times and try to run Bash commands quickly on a separate non-cwd directory.


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