Shift+Enter in Claude Code inserts a newline without submitting your prompt—essential for writing multi-line code or complex queries. However, getting this key combination to work reliably through a terminal stack involving iTerm2 and tmux requires configuration at multiple layers.
This guide explains both the fix and the reasoning behind it.
If you just want it working, here's what you need:
| IMPORTANT! |
|---|
As of May 17, 2020, python-vipaccess stopped working for provisioning new Symantec VIP Access tokens (which was its raison d'être). |
| As of May 27, 2020, it's working again. |
| It might stop working again. and we might not be able to get it to work again (see #39) |
Note: Your password cannot be more than 26 characters for you to use 2FA in general. eTrade makes you enter your 2FA code appened to your password to login and limits the length of password input to 32 characters, thus further restricting the maximum length of your actual password.
| ipv6_regex := `^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$` | |
| ipv4_regex := `^(((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.|$)){4})` | |
| domain_regex := `^(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z0-9][a-z0-9-]{0,61}[a-z0-9]$` | |
| match, _ := regexp.MatchString(ipv4_regex+`|`+ipv6_regex+`|`+domain_regex, host) | |
| if match { | |
| fmt.Println("Input is valid") | |
| } else { | |
| fmt.Println("Given input does not match") | |
| re |
| #!/usr/bin/env bash | |
| # Usage: sudo ./restore_functionality.sh | |
| #ps aux | grep sentinel | awk -F " +" '{print $2}' | xargs kill | |
| while true; do | |
| launchctl kill SIGKILL system/com.crowdstrike.falcond | |
| launchctl kill SIGKILL system/com.crowdstrike.userdaemon | |
| launchctl kill SIGKILL system/com.sentinelone.sentineld | |
| launchctl kill SIGKILL system/com.sentinelone.sentineld-helper |
| OKTA_DOMAIN= # e.g. example.okta.com | |
| curl -d '{ "username":"$USERNAME","password":"$PASSWORD" }' -c cookie_jar.txt \ | |
| -H "Content-Type: application/json" -b cookie_jar.txt -c cookie_jar.txt \ | |
| https://$OKTA_DOMAIN/api/v1/authn > auth.json | |
| { | |
| "stateToken": "00oBpbTzKnRdKLYvc8yNBdFTusuoS4KUhdANgrMsOt", | |
| "expiresAt": "2019-07-08T22:54:32.000Z", | |
| "status": "MFA_REQUIRED", | |
| "_embedded": { |
In case there's already a DHCP config for netplan for the private IP address:
File: /etc/netplan/50-cloud-init.yaml
Contents:
# This file is generated from information provided by
# the datasource. Changes to it will not persist across an instance.
# To disable cloud-init's network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.
And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export your tokens.
If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.
1.) Download a Nerd Font
2.) Unzip and copy to ~/.fonts
3.) Run the command fc-cache -fv to manually rebuild the font cache
