EMQX编译环境Erlang安装

1 Ubuntu系统安装Erlang

安装1:24.1.5-3版本erlang

mkdir erlang

cd erlang

wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb

sudo dpkg -i erlang-solutions_1.0_all.deb

sudo apt-get update

sudo apt-get install esl-erlang=1:24.1.5-3

如果执行完sudo apt-get install esl-erlang=1:24.1.5-3发现找不到对应的版本执行以下命令查看已有的版本

 apt-cache policy esl-erlang

如果没有所需版本执行下面的命令更新仓库

wget -O- https://packages.erlang-solutions.com/ubuntu/erlang_solutions.asc | sudo apt-key add -



echo "deb https://packages.erlang-solutions.com/ubuntu bionic contrib" | sudo tee /etc/apt/sources.list.d/erlang-solution.list


sudo apt update

再次执行sudo apt-get install esl-erlang=1:24.1.5-3

如果没有完全匹配的版本至少保证大版本相同

2 Centos环境下安装Erlang

使用yum安装erlang

wget https://packages.erlang-solutions.com/erlang-solutions-2.0-1.noarch.rpm

sudo rpm -Uvh erlang-solutions-2.0-1.noarch.rpm

sudo rpm --import https://packages.erlang-solutions.com/rpm/erlang_solutions.asc

设置erlang源

#创建erlang_solutions.repo文件
sudo vim /etc/yum.repos.d/erlang_solutions.repo

 并添加内容

[erlang-solutions]
name=CentOS $releasever - $basearch - Erlang Solutions
baseurl=https://packages.erlang-solutions.com/rpm/centos/$releasever/$basearch
gpgcheck=1
gpgkey=https://packages.erlang-solutions.com/rpm/erlang_solutions.asc
enabled=1

安装

sudo yum install erlang

3 查看erlang是否安装成功

输入erl

显示erlang版本信息证明erlang安装成功