修改文档

docs/faq.rst

@@ -86,6 +86,7 @@ FAQ
 ::
 
     $ source /opt/py3/bin/activate
+    $ cd /opt/jumpserver/apps
     $ celery -A ops purge -f
 
     # 如果任然异常，手动结束所有jumpserver进程，然后kill掉未能正常结束的jumpserver相关进程，在重新启动jumpserver即可

docs/step_by_step.rst

@@ -406,11 +406,11 @@ Luna 已改为纯前端，需要 Nginx 来运行访问
 
 ::
 
-    $ yum remove docker-latest-logrotate  docker-logrotate  docker-selinux dockdocker-engine
-    $ yum install -y yum-utils   device-mapper-persistent-data   lvm2
+    $ yum remove docker-latest-logrotate docker-logrotate docker-selinux dockdocker-engine
+    $ yum install -y yum-utils device-mapper-persistent-data lvm2
 
     # 添加docker官方源
-    $ yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo
+    $ yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
     $ yum makecache fast
     $ yum install docker-ce