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install_r45_on_ubuntu_1804lts_doc
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chiu 2020-09-18 17:29:35 +08:00
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@ -94,7 +94,22 @@ $ rvm install 2.1.2
$ rvm install 2.1.10
$ rvm --default use 2.1.10
```
## 若以上安裝RVM失敗可用另一種方式安裝RVM和ruby
```sh
$ sudo apt-get install software-properties-common
$ sudo apt-add-repository -y ppa:rael-gc/rvm
$ sudo apt-get update
$ sudo apt-get install rvm
$ echo 'source "/etc/profile.d/rvm.sh"' >> ~/.bashrc
$ source "/etc/profile.d/rvm.sh"
$ rvm install 2.1.2
$ rvm install 2.1.10
$ rvm --default use 2.1.10
```
## 安裝screen
```sh
$ sudo apt-get install screen
```
## 安裝 R4.5
### 一、建立 ssh key pair
```sh