因为rabbitmq是用erlang语言写的，所以装rabbitmq前第一步得先装erlang。
我们到erlang官网https://www.erlang.org/downloads下载安装包，最新版本是22.0，下载时又被windows禁掉了，退而求其次，下21.3版本吧：
下完后通过rz上传至wlf用户soft目录下，执行解压：
$ tar xvf otp_src_21.3.tar注意编译前需要借用root用户通过yum install命令先安装ncurses-devel和openssl-devel依赖，可以切换到root用户后执行：
yum install ncurses-devel
yum install openssl-devel很遗憾，普通用户这里没法绕开root用户，除非你的机器之前已经用root安装过以上两个依赖了。通过以下命令可以查看本机是否已经存在这两个依赖：
$ rpm -qa | grep -E "ncurses-devel*|openssl-devel*"
ncurses-devel-5.9-13.20130511.el7.x86_64
openssl-devel-1.0.1e-60.el7.x86_64可以发现我这里之前已经装了。
配置下目录前缀，通过make命令开始编译、安装，貌似编译时间有点久：
$ cd otp_src_21.3
$ ./configure --prefix=/home/wlf/erlang
检查成功后编译、安装一条龙：
$ make && make install结束后通过bin/erl命令确认安装成功：
$ cd erlang/bin
$ erl
Erlang
/OTP 21 [erts-10.3] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [hipe]
Eshell V10.3 (abort with ^G)
1> halt()
1> .halt是退出系统的方法，别忘了下面的点。
配置Erlang环境变量：
$ cd ~
$ vi .bash_profile在bash_profile最后加入export PATH=$PATH:/home/wlf/erlang/bin这一行：
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
# Java_Home
JAVA_HOME=/home/wlf/jdk1.8.0_221
CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin
export PATH CLASSPATH JaVA_HOME
# erlang
export PATH=$PATH:/home/wlf/erlang/bin保存后让它生效：
$ source .bash_profile------------------------------------------------------------------------分割线-------------------------------------------------------------------------------------------------------
搞定了erlang，再开始搞rabbitmq。同理，先去官网http://www.rabbitmq.com/download.html下载安装包，我们选通过git下载linux二进制版本的：
会有点慢，压缩包rabbitmq-server-generic-unix-3.7.18.tar.xz下好了通过rz上传到wlf的soft目录下，在soft目录下开始解压，需要分两步走，先解压xz，再解压tar：
$ xz -d rabbitmq-server-generic-unix-3.7.18.tar.xz
$ cd ..
$ tar xvf soft/rabbitmq-server-generic-unix-3.7.18.tarrabbitmq是解压即可用的，但我们可以通过在配置文件来指定一些自定义设置，先进入配置目录：
cd rabbitmq_server-3.7.18/etc/rabbitmq/再通过vi新增rabbitmq.env.conf指定数据节点名称和路径
#node name
NODENAME=rabbit
#data dir
MNESIA_BASE=/home/wlf/rabbitmq_server-3.7.18/data同理，新增rabbitmq.conf指定端口等设置：
#listen port
listeners.tcp.default = 5673
#log dir
log.dir = /home/wlf/rabbitmq_server-3.7.18/logs
#open remote request
loopback_users = none配置完后记得手动创建日志目录logs。最后我们再次使用vi打开bash_profile配置下环境变量：
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
# Java_Home
JAVA_HOME=/home/wlf/jdk1.8.0_221
CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin
export PATH CLASSPATH JaVA_HOME
# erlang
export PATH=$PATH:/home/wlf/otp_src_21.3/bin
# rabbitmq
export PATH=$PATH:/home/wlf/rabbitmq_server-3.7.18/sbin加上最后一行指定rabbitmq的执行目录之后，保存并用source命令让我们的配置生效。我们以后台进行方式启动rabbitmq：
$ rabbitmq-server -detatched
## ##
## ## RabbitMQ 3.7.18. Copyright (C) 2007-2019 Pivotal Software, Inc.
########## Licensed under the MPL. See https://www.rabbitmq.com/
###### ##
########## Logs: /home/wlf/rabbitmq_server-3.7.18/var/log/rabbitmq/rabbit.log
/home/wlf/rabbitmq_server-3.7.18/var/log/rabbitmq/rabbit_upgrade.log
Starting broker...
completed with 0 plugins.克隆会话登陆wlf，查看启动状态：
$ rabbitmqctl status
Status of node rabbit@wlf-test188 ...
[{pid,10114},
{running_applications,
[{rabbit,"RabbitMQ","3.7.18"},
{mnesia,"MNESIA CXC 138 12","4.15.6"},
{sysmon_handler,"Rate-limiting system_monitor event handler","1.1.0"},
{rabbit_common,
"Modules shared by rabbitmq-server and rabbitmq-erlang-client",
"3.7.18"},
{ranch,"Socket acceptor pool for TCP protocols.","1.7.1"},
{ssl,"Erlang/OTP SSL application","9.2"},
{public_key,"Public key infrastructure","1.6.5"},
{asn1,"The Erlang ASN1 compiler version 5.0.8","5.0.8"},
{observer_cli,"Visualize Erlang Nodes On The Command Line","1.5.2"},
{tools,"DEVTOOLS CXC 138 16","3.1"},
{os_mon,"CPO CXC 138 46","2.4.7"},
{recon,"Diagnostic tools for production use","2.5.0"},
{xmerl,"XML parser","1.3.19"},
{credentials_obfuscation,
"Helper library that obfuscates sensitive values in process state",
"1.1.0"},
{jsx,"a streaming, evented json parsing toolkit","2.9.0"},
{crypto,"CRYPTO","4.4.1"},
{stdout_formatter,
"Tools to format paragraphs, lists and tables as plain text",
"0.2.2"},
{inets,"INETS CXC 138 49","7.0.6"},
{lager,"Erlang logging framework","3.8.0"},
{goldrush,"Erlang event stream processor","0.1.9"},
{compiler,"ERTS CXC 138 10","7.3.2"},
{syntax_tools,"Syntax tools","2.1.7"},
{sasl,"SASL CXC 138 11","3.3"},
{stdlib,"ERTS CXC 138 10","3.8"},
{kernel,"ERTS CXC 138 10","6.3"}]},
{os,{unix,linux}},
{erlang_version,
"Erlang/OTP 21 [erts-10.3] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:128] [hipe]\n"},
{memory,
[{connection_readers,0},
{connection_writers,0},
{connection_channels,0},
{connection_other,0},
{queue_procs,0},
{queue_slave_procs,0},
{plugins,11916},
{other_proc,26385104},
{metrics,195516},
{mgmt_db,0},
{mnesia,73328},
{other_ets,2453808},
{binary,160600},
{msg_index,29040},
{code,21581067},
{atom,1131721},
{other_system,13896508},
{allocated_unused,13412720},
{reserved_unallocated,0},
{strategy,rss},
{total,[{erlang,65918608},{rss,75112448},{allocated,79331328}]}]},
{alarms,[]},
{listeners,[{clustering,25672,"::"},{amqp,5673,"::"}]},
{vm_memory_calculation_strategy,rss},
{vm_memory_high_watermark,0.4},
{vm_memory_limit,10045002547},
{disk_free_limit,50000000},
{disk_free,132865421312},
{file_descriptors,
[{total_limit,65435},
{total_used,2},
{sockets_limit,58889},
{sockets_used,0}]},
{processes,[{limit,1048576},{used,231}]},
{run_queue,1},
{uptime,186},
{kernel,{net_ticktime,60}}]可以看到启动成功，使用端口5673.
来源：oschina
链接：https://my.oschina.net/u/4256940/blog/4260528