Nicknames, Skins & Accounts 61,994 views
How to Keep Singleplayer Inventory When Changing Nicknames (Minecraft 1.20.1 on linux-ubuntu)
Detailed guide on how to keep singleplayer inventory when changing nicknames in Minecraft 1.20.1 for linux-ubuntu.
Compatibility:OS: linux-ubuntu•Loaders: All•Versions: 1.20.1
nicknamekeep-singleplayer-inventory-on-rename1-20-1linux-ubuntu
Causes of Error & Description
Overview & Technical Requirements Comprehensive instructions for how to keep singleplayer inventory when changing nicknames on Minecraft 1.20.1 running under linux-ubuntu.
Step-by-Step Instructions 1. **Open Account Switcher**: In SuperLauncher on linux-ubuntu, click the account avatar in the top-right corner and select 'Manage Profiles'. 2. **Configure Username & UUID**: Enter your desired nickname following valid alphanumeric rules for Minecraft 1.20.1. Ensure no forbidden symbols are used. 3. **Preserve Playerdata & World State**: Check the local world saves directory to link existing NBT playerdata files if migrating between usernames.
Troubleshooting & Common Pitfalls Offline nicknames generate consistent UUID v3 values based on username MD5 hashes. Modifying names may reset local achievement badges and ender chest inventories.
Step-by-Step Solutions
How to Keep Singleplayer Inventory When Changing Nicknames
Automated Fix1
Open Account Switcher
In SuperLauncher on linux-ubuntu, click the account avatar in the top-right corner and select 'Manage Profiles'.
superlauncher://account/offline2
Configure Username & UUID
Enter your desired nickname following valid alphanumeric rules for Minecraft 1.20.1. Ensure no forbidden symbols are used.
3
Preserve Playerdata & World State
Check the local world saves directory to link existing NBT playerdata files if migrating between usernames.
Quick Repair in SuperLauncher
Execute action without manual configuration "setup_nickname"
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