Arm64架构Ubuntu 18.04 安装erlang

更换源

用于快速安装基础软件，备份并修改 /etc/apt/sources.list

deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic main restricted
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic main restricted
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates main restricted
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates main restricted
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-security main restricted
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-security main restricted
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic universe
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic universe
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates universe
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates universe
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic multiverse
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates multiverse

apt-get update 失败时注意系统时区和时间是否正确，如存在认证错误，可将上述https更换为http尝试

安装工具软件

sudo apt-get install wget

Prebuild方式安装erlang

此方式适用于ubuntu16.04，ubuntu18.04, ubuntu20.04，同时支持x86,arm64等平台，默认安装该系统下提供的最新版本

wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb
sudo dpkg -i erlang-solutions_2.0_all.deb
sudo apt-get update  
sudo apt-get install esl-erlang

对于需安装指定版本的erlang,可通过http://binaries.erlang-solutions.com/debian 中查看指定系统版本和架构下的版本号进行安装

## 查看可安装版本
apt-cache madison erlang
或者
apt-cache madison esl-erlang

## 安装指定版本的erlang
sudo apt-get install esl-erlang=1:20.3.8.26-1

## 其他方式查看版本 
## 例如ubuntu18.04下arm64架构
## http://binaries.erlang-solutions.com/debian/dists/bionic/contrib/binary-arm64/Packages
## 此文件中可查到1:20.3.8.26-1