$ cd ~/.ssh
$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/xxxxxx/.ssh/id_rsa): #作成先確認
Enter passphrase (empty for no passphrase): #パスフレーズ入力
Enter same passphrase again:
Your identification has been saved in /Users/xxxxxx/.ssh/id_rsa.
Your public key has been saved in /Users/xxxxxx/.ssh/id_rsa.pub.
The key fingerprint is:
:
略
:
$ ls-l
total 16
-rw------- 1 xxxxxx staff 1876 12 25 21:16 id_rsa
-rw-r--r-- 1 xxxxxx staff 403 12 25 21:16 id_rsa.pub
# openjdk ver8をinstall$ brew cask install adoptopenjdk8
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/cask).
No changes to formulae.
==> Satisfying dependencies
==> Downloading https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/downl
==> Downloading from https://github-production-release-asset-2e65be.s3.amazonaws
######################################################################## 100.0%==> Verifying SHA-256 checksum for Cask 'adoptopenjdk8'.==> Installing Cask adoptopenjdk8
==> Running installer for adoptopenjdk8; your password may be necessary.
==> Package installers may write to any location; options such as --appdir are i
Password: #osのパスワード入力
installer: Package name is AdoptOpenJDK
installer: Installing at base path /
installer: The install was successful.
? adoptopenjdk8 was successfully installed!
javaバージョンの確認
macで有効になっているjavaバージョンを確認してみます。
$ java -version
openjdk version "1.8.0_222"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_222-b10)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.222-b10, mixed mode)
$ brew install maven
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Error: An exception occurred within a child process:
CompilerSelectionError: maven cannot be built with any available compilers.
Install GNU's GCC:
brew install gcc
