docker安装
官网地址：https://www.eclipse.org/che/docs/quick-start.html
官方给出命令

docker run -ti -v /var/run/docker.sock:/var/run/docker.sock -v /local/path:/data eclipse/che start

/local/path->自己指定data目录

直接运行上面命名会 permission denied 没有权限，改成

docker run -ti --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /local/path:/data eclipse/che start

参考docker挂载目录失败/权限拒绝 解决方案

然后，不出意外

[root@localhost bin]#  docker run -ti --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /opt/eclipse-che:/data eclipse/che start
WARN: Bound 'eclipse/che' to 'eclipse/che:6.10.0'
INFO: (che cli): 6.10.0 - using docker 1.13.1 / native
INFO: (che download): Checking for image 'eclipse/che-action:6.10.0'... not found
INFO: (che download): Pulling image eclipse/che-action:6.10.0

Trying to pull repository docker.io/eclipse/che-action ...
6.10.0: Pulling from docker.io/eclipse/che-action
4064ffdc82fe: Already exists
f7773b768266: Pull complete
e25be85b0612: Pull complete
e2d0738c39aa: Pull complete
6a67fc1389fe: Pull complete
adf209fc0c2c: Pull complete
Digest: sha256:57b5a3860d135ed5ecbec2223f4c3324c80a08f3344b48d11265468493642d67
Status: Downloaded newer image for docker.io/eclipse/che-action:6.10.0

INFO: (che download): Checking for image 'eclipse/che-dir:6.10.0'... not found
INFO: (che download): Pulling image eclipse/che-dir:6.10.0

Trying to pull repository docker.io/eclipse/che-dir ...
6.10.0: Pulling from docker.io/eclipse/che-dir
4064ffdc82fe: Already exists
f7773b768266: Already exists
e25be85b0612: Already exists
e2d0738c39aa: Already exists
6a67fc1389fe: Already exists
adf209fc0c2c: Already exists
Digest: sha256:b0f0cbe9b946fda70274e793859c61ff95268086dfdbf009847726a3f24980af
Status: Downloaded newer image for docker.io/eclipse/che-dir:6.10.0

INFO: (che download): Checking for image 'eclipse/che-test:6.10.0'... not found
INFO: (che download): Pulling image eclipse/che-test:6.10.0

Trying to pull repository docker.io/eclipse/che-test ...
6.10.0: Pulling from docker.io/eclipse/che-test
4064ffdc82fe: Already exists
f7773b768266: Already exists
e25be85b0612: Already exists
e2d0738c39aa: Already exists
6a67fc1389fe: Already exists
adf209fc0c2c: Already exists
Digest: sha256:b63fac5a4c30230608310da122986065e31802206f6eafdbb9ba522367b68966
Status: Downloaded newer image for docker.io/eclipse/che-test:6.10.0

INFO: (che download): Checking for image 'eclipse/che-mount:6.10.0'... not found
INFO: (che download): Pulling image eclipse/che-mount:6.10.0

Trying to pull repository docker.io/eclipse/che-mount ...
6.10.0: Pulling from docker.io/eclipse/che-mount
81033e7c1d6a: Already exists
d407cf894430: Pull complete
90fffb00f7fa: Pull complete
dbf0760e1ebc: Pull complete
Digest: sha256:6c726c9a80d9c3538683506b50d0c6d97366f682b373f348e8e1b7c4ae3b2a6c
Status: Downloaded newer image for docker.io/eclipse/che-mount:6.10.0

INFO: (che init): Installing configuration and bootstrap variables:
INFO: (che init):   CHE_HOST=192.168.56.102
INFO: (che init):   CHE_VERSION=6.10.0
INFO: (che init):   CHE_CONFIG=/opt/eclipse-che
INFO: (che init):   CHE_INSTANCE=/opt/eclipse-che/instance
INFO: (che config): Generating che configuration...
INFO: (che config): Customizing docker-compose for running in a container
INFO: (che start): Preflight checks
         mem (1.5 GiB):           [OK]
         disk (100 MB):           [OK]
         port 8080 (http):        [AVAILABLE]
         conn (browser => ws):    [NOT OK]
         conn (server => ws):     [NOT OK]


ERROR: Try 'docker run <options> eclipse/che info --network' for more tests.

绝不绝望.....

在狗狗上找了半天看不懂的English
大概就是防火墙和服务ip的问题

解决服务ip

修改环境比变量 CHE_HOST=本机ip

docker run -ti --rm  --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /opt/eclipse-che:/data -e CHE_HOST=192.168.56.102 eclipse/che start

好吧，还有防火墙

继续找了半天
终于发现了一个有用的
Eclipse Che – Custom Service for firewall-cmd
原谅我的爱国情怀高于一切（英文看不懂.....）
翻译了一下，大概就是 找了一个现成的ssh.xml防火墙配置，copy一份改一下

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>docker-eclipse-she</short>
  <description>Eclipse Che is a next-generation cloud IDE and workspace server that can run anywhere Docker runs. For more information, see https://www.eclipse.org/che/docs/setup/getting-started/</description>
  <port protocol="tcp" port="32768-65535"/>
</service>

然后

firewall-cmd --reload
firewall-cmd --get-services
firewall-cmd --zone=public --add-service=docker-eclipse-che

完了继续

docker run -ti --rm  --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /opt/eclipse-che:/data -e CHE_HOST=192.168.56.102 eclipse/che start

结果

[root@localhost bin]# docker run -ti --rm  --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /opt/eclipse-che:/data -e CHE_HOST=192.168.56.102 eclipse/che start
WARN: Bound 'eclipse/che' to 'eclipse/che:6.10.0'
INFO: (che cli): 6.10.0 - using docker 1.13.1 / native
INFO: (che config): Generating che configuration...
INFO: (che config): Customizing docker-compose for running in a container
INFO: (che start): Preflight checks
         mem (1.5 GiB):           [OK]
         disk (100 MB):           [OK]
         port 8080 (http):        [AVAILABLE]
         conn (browser => ws):    [OK]
         conn (server => ws):     [OK]

INFO: (che start): Starting containers...
INFO: (che start): Services booting...
INFO: (che start): Server logs at "docker logs -f che"
ERROR: (che start): Timeout waiting for server. Run "docker logs che" to inspect.

纳尼。。。。。

ERROR

日志服务器没起来.....（后续再解决吧！）
不过不影响使用了

http://192.168.56.102:8080

温馨提示：天朝访问DockerHub可能不是那么顺心顺义，造成镜像下载失败。解决方式呢要么不停的重试，要么代理。
可以参考Linux终端使用SSR服务

多环境

docker run -ti --rm  --privileged=true -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/docker/pro/eclipse-che:/data -e CHE_HOST=192.168.31.100 -e CHE_MULTIUSER=true eclipse/che start