nvm command errors All In One

nvm command errors All In One

errors

nvm can not change the default alias node.js version ❌

$ nvm install 18.20.4

# current use
$ nvm use 18.20.4

# set default, but not use default ❌
$ nvm alias default 18.20.4

solutions

# use default ✅
$ nvm use default
Now using node v18.20.4 (npm v10.7.0)

$ node -v
v18.12.0

$ nvm use 18.20.4
# uninstall ✅
$ nvm uninstall 18.12.0

$ node -v
v18.20.4

demos

# set default ✅
$ nvm alias default 18.20.4
# use default ✅
$ nvm use default

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NVM

$ nvm ls
$ nvm ls-remote | grep "Latest LTS"
    v4.9.1   (Latest LTS: Argon)
    v6.17.1   (Latest LTS: Boron)
    v8.17.0   (Latest LTS: Carbon)
    v10.24.1   (Latest LTS: Dubnium)
    v12.22.12   (Latest LTS: Erbium)
    v14.21.3   (Latest LTS: Fermium)
    v16.20.2   (Latest LTS: Gallium)
    v18.20.4   (Latest LTS: Hydrogen)
    v20.18.0   (Latest LTS: Iron)

$ node -v
v18.12.0

$ nvm -h
Node Version Manager (v0.35.2)

# ...
  nvm uninstall <version>                   Uninstall a version
  nvm uninstall --lts                       Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.
  nvm uninstall --lts=<LTS name>            Uninstall using automatic alias for provided LTS line, if available.
# ...
  nvm alias <name> <version>                Set an alias named <name> pointing to <version>
  nvm unalias <name>                        Deletes the alias named <name>

Example:
  nvm install 8.0.0                     Install a specific version number
  nvm use 8.0                           Use the latest available 8.0.x release
  nvm run 6.10.3 app.js                 Run app.js using node 6.10.3
  nvm exec 4.8.3 node app.js            Run `node app.js` with the PATH pointing to node 4.8.3
  nvm alias default 8.1.0               Set default node version on a shell
  nvm alias default node                Always default to the latest available node version on a shell

Note:
  to remove, delete, or uninstall nvm - just remove the `$NVM_DIR` folder (usually `~/.nvm`)

$ nvm install 18.20.4

$ nvm use 18.20.4

$ nvm alias default 18.20.4

$ ls -al  ~/.nvm/versions/node
total 16
drwxr-xr-x   8 xgqfrms-mm  staff   256 Oct 17 15:41 .
drwxr-xr-x   3 xgqfrms-mm  staff    96 Dec 24  2019 ..
-rw-r--r--@  1 xgqfrms-mm  staff  6148 Dec 19  2022 .DS_Store
drwxr-xr-x   9 xgqfrms-mm  staff   288 Dec 24  2019 v10.15.3
drwxr-xr-x   9 xgqfrms-mm  staff   288 Oct 27  2022 v16.18.0
drwxr-xr-x  10 xgqfrms-mm  staff   320 Dec 19  2022 v18.12.0
drwxr-xr-x   9 xgqfrms-mm  staff   288 May 29  2023 v18.16.0
drwxr-xr-x   9 xgqfrms-mm  staff   288 Oct 17 15:41 v18.20.4

refs

https://dev.to/smpnjn/setting-the-default-nodejs-version-with-nvm-54c3

https://stackoverflow.com/a/47787025/5934465

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