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AmazonLinuxに作業用ユーザを追加するTeraTermマクロ

Last updated at Posted at 2020-06-15

Amazon LinuxをLaunchして最初にやりたい作業用ユーザの追加をTeraTermマクロでやる

TeraTermマクロを用意する

"USERID" のところに、作りたいユーザ名を入れて、拡張子 ".ttl" で保存

USERID = 'hirohiro-kun'

sendln 'sudo su'

wait 'root'
sendln 'adduser 'USERID

wait 'root'
sendln 'usermod -G wheel 'USERID

wait 'root'
var3a = 'echo "'
var3b = ' ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers'
sendln var3a USERID var3b

wait 'root'
sendln 'su - 'USERID

wait USERID
sendln 'mkdir .ssh && chmod 700 .ssh && touch .ssh/authorized_keys && chmod 600 .ssh/authorized_keys'

wait USERID
sendln 'ssh-keygen -t rsa'
wait 'Enter file in which to save the key'
sendln
wait 'Enter passphrase'
sendln
wait 'Enter same passphrase again'
sendln

wait USERID
sendln 'cat .ssh/id_rsa.pub >> .ssh/authorized_keys'

wait USERID
sendln 'exit'

wait 'root'
var1a = 'cp /home/'
var1b = '/.ssh/id_rsa /home/ec2-user/'
var1c = '.pem && exit'
sendln var1a USERID var1b USERID var1c

wait 'ec2-user'
var2a = 'sudo chmod 644 '
var2b = '.pem && ls'
sendln var2a USERID var2b

end

ec2-userでAmazon Linuxにログインする

いつもどおりの方法でログイン

マクロを実行する

TeraTermメニューの[コントロール → マクロ] をクリックして、作っておいた .ttl ファイルを開く

秘密鍵をダウンロード

ec2-user の home directory に USERID.pem ファイルが出来るので、ダウンロード

秘密鍵を使ってログイン

ec2-user ではなく USERID と USERID.pem を使って、いつもどおりの方法でログイン

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