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rails dockerfile

#dockerfile (3) #rails (40)

Bundler could not find compatible versions

#rails (40)

Elixir quick start

#elixir (1)

Proof Key for Code Exchange

#pkce (1) #security (1) #auth (1) #oauth2 (1)

dockerfile for spring boot and deploy

#spring-boot (1) #dockerfile (3) #deploy (3) #docker (30)

VPN server

#pptp (1) #vpn (2) #docker (30)

sudo amazon-linux-extras install docker

#aws (16) #docker-compose (9) #docker (30)

Regular expression : Changing snake case to camel case

#regular_expression (4)

upload, download file with scp

#ssh (3) #scp (1)

generate ssh private public key and regist pub to server

#ssh (3) #ssh-keygen (1)

user model working on Local but not saving on Heroku

#heroku (3)

Get Mac OS Listening port