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More than 5 years have passed since last update.

【Elixir/Phoenix】OTP 23.0にする。

Last updated at Posted at 2020-09-08

version確認

$ kerl list releases
.
.
.
22.3.4.10
23.0-rc1
23.0-rc2
23.0-rc3
23.0
23.0.1
23.0.2
23.0.3
Run '/usr/local/bin/kerl update releases' to update this list from erlang.org

install

23.0をインストールする。

kerl build 23.0 23.0
kerl install 23.0 ~/erlang/23.0

kerl buildは1時間要することもあるらしいです。)

有効化

有効化
source ~/erlang/23.0/activate

.zprofileに追記しておく
vi ~/.zprofile
下記1行を追加しておく。

~/.zprofile
export PATH="$HOME/erlang/23.0/bin:$PATH"

確認

$ mix hex.info
Hex:    0.20.5
Elixir: 1.10.4
OTP:    23.0

Built with: Elixir 1.10.0 and OTP 21.3

4行目のOTPが23.0になっていればOK。

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