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I currently have Ubuntu 16.04 installed on my virtual box. I installed Ruby and Rails by RVM. After that I tried 

$ rails

The terminal said 

The program `rails` is currently not installed. You can install it by typing:
 sudo apt install ruby-railties

I solve this problem by typing

$ source ~/.rvm/scripts/rvm

Credits here

However, once I reboot the virtual machine, everything I did with source will lose and I need to re-enter 

 $ source ~/.rvm/scripts/rvm

I also have some similar cases I need to do on every reboot. So is there any solution can make those command be run automatically each time?

Community
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JiYangE
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2 Answers2

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If you're using bash, add the line to the end your .bashrc:

.bashrc

source ~/.rvm/scripts/rvm

If you're using zsh, add it to you .zshrc.

Anthony E
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0

Depending of which implementation of cron you're using it's possible to run jobs only after reboots, for example:

@reboot source ~/.rvm/scripts/rvm

Again. before editing your crontab make sure your cron implementation supports @reboot flag.

Another option is to include all your scripts in /etc/rc.local

Tiago Almeida
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