type: message

role: user

type: text

text:
Warning: tmux extended-keys is off. Modified
 Enter keys may not work. Add `set -g
 extended-keys on` to ~/.tmux.conf and
 restart tmux.
should i do this?


role: assistant

text:
Yes.

Reason:
- Modern terminals send modified Enter combos through tmux better with `extended-keys on`.
- It mainly affects combos like `Shift-Enter`, `Alt-Enter`, `Ctrl-Enter`.
- Plain Enter is not the issue.
- Low risk on a modern setup.

Given your tmux config is custom and persistence-first, this is a safe quality-of-life fix.

Do:
```tmux
set -g extended-keys on
```

Put it in `~/.tmux.conf`, then reload or restart tmux.

Reload:
```bash
tmux source-file ~/.tmux.conf
```

If the warning came from a tool inside an existing tmux session, full restart is better:
```bash
tmux kill-server
```
That will kill all tmux sessions, so only do that if you're okay losing them.

Safer check first:
```bash
tmux show -g extended-keys
```

If you want, I can add it to `/home/sebas/.tmux.conf` for you.

api: openai-codex-responses

provider: openai-codex

stopReason: stop


text: ran the command, does it persist session?


text:
`tmux source-file ~/.tmux.conf` persists the setting in config, but only reloads it into the current tmux server.

It does not kill sessions.
It does not make sessions globally permanent by itself.

What persists:
- the line in `~/.tmux.conf` for future tmux starts
- the live setting on the current tmux server after `source-file`

What does not happen:
- no session loss
- no restart
- no retroactive effect outside that tmux server

Check it with:
```bash
tmux show -g extended-keys
```

You should see:
```bash
extended-keys on
```

If you mean “will my tmux sessions survive reboot/logout?”:
- logout: yes, if tmux server keeps running
- reboot: no, unless you use a tmux resurrection tool or custom restore flow

If you want, I can inspect your current tmux setup and tell you exactly what survives and what doesn’t.


text: do so


read

type: toolCall

bash

command: tmux ls 2>&1; echo '---'; tmux show -g extended-keys 2>&1; echo '---'; ps -ef | grep '[t]mux'

stopReason: toolUse


role: toolResult

toolName: read

text:
set -g mouse on
set -g history-limit 100000
set -g set-clipboard on

# Persistence-first tmux: keep it out of the way during SSH/TUI use.
unbind C-b
set -g prefix C-\\
bind C-\\ send-prefix
set -g status off
set -sg escape-time 10

# Better terminal support over SSH.
set -g default-terminal "tmux-256color"
set -as terminal-features ",xterm-256color:clipboard"
set -as terminal-features ",screen-256color:clipboard"
set -as terminal-features ",tmux-256color:clipboard"

# Vi-style copy/scroll mode.
setw -g mode-keys vi
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
bind-key PageUp copy-mode -u

# Remove dangerous/default interactive UI bindings.
unbind '"'
unbind %
unbind c
unbind n
unbind p
unbind ,
unbind w
unbind d

# Keep only explicit escape hatches.
bind D detach-client
bind r source-file ~/.tmux.conf \; display-message "tmux.conf reloaded"


toolName: bash

text:
1: 1 windows (created Sun Apr 19 19:00:59 2026)
2: 1 windows (created Sun Apr 19 19:01:44 2026)
2026-04-19-19-17-17: 1 windows (created Sun Apr 19 19:17:17 2026)
3: 1 windows (created Sun Apr 19 21:34:04 2026) (attached)
---
extended-keys on
---
sebas     676568       1  0 19:00 ?        00:00:07 tmux new-session -A -s 1
root      678554       1  0 19:14 ?        00:00:22 grep -RIn --exclude-dir=node_modules --exclude-dir=.git --exclude=*.jsonl --exclude=*.log --exclude=*.pyc tmux sessions: /home/sebas /mnt/rpi /etc
sebas     692715  692709  0 21:33 pts/7    00:00:00 tmux new-session -A -s 3
sebas     693004  692977  0 21:36 ?        00:00:00 /bin/bash -c tmux ls 2>&1; echo '---'; tmux show -g extended-keys 2>&1; echo '---'; ps -ef | grep '[t]mux'


text:
Current state:

- `extended-keys` is active now.
- Your tmux server is running.
- Your existing sessions are intact.

Evidence:
- `tmux show -g extended-keys` → `extended-keys on`
- Active sessions found:
  - `1`
  - `2`
  - `2026-04-19-19-17-17`
  - `3` attached

Important detail:
- Your `~/.tmux.conf` does not currently contain `set -g extended-keys on`.
- So the setting is live in the current tmux server, but may not persist after a tmux server restart unless you add it to the file.

What survives:
- Detaching / logging out: yes, sessions survive while the tmux server keeps running.
- Reconnecting later: yes, you can reattach.
- Reboot or `tmux kill-server`: no, sessions are gone.
- New tmux server after restart: `extended-keys` may revert unless added to config.

Recommendation:
Add this to `~/.tmux.conf`:
```tmux
set -g extended-keys on
```

Best place: near the terminal support section.

If you want, I can patch `/home/sebas/.tmux.conf` now.


text: y


edit

oldText:
# Better terminal support over SSH.
set -g default-terminal "tmux-256color"
set -as terminal-features ",xterm-256color:clipboard"
set -as terminal-features ",screen-256color:clipboard"
set -as terminal-features ",tmux-256color:clipboard"

newText:
# Better terminal support over SSH.
set -g default-terminal "tmux-256color"
set -g extended-keys on
set -as terminal-features ",xterm-256color:clipboard"
set -as terminal-features ",screen-256color:clipboard"
set -as terminal-features ",tmux-256color:clipboard"


toolName: edit

text: Successfully replaced 1 block(s) in /home/sebas/.tmux.conf.

diff:
    ...
 10 set -sg escape-time 10
 11
 12 # Better terminal support over SSH.
 13 set -g default-terminal "tmux-256color"
+14 set -g extended-keys on
 14 set -as terminal-features ",xterm-256color:clipboard"
 15 set -as terminal-features ",screen-256color:clipboard"
 16 set -as terminal-features ",tmux-256color:clipboard"
 17
    ...


text:
Done.

Added to `/home/sebas/.tmux.conf`:
```tmux
set -g extended-keys on
```

To apply in the current tmux server without losing sessions:
```bash
tmux source-file ~/.tmux.conf
```

That keeps sessions alive.