FastDFS配置文件(可用)

喜欢ヅ旅行 2021-06-26 16:06 341阅读 0赞

## 软件包目录 ##

![在这里插入图片描述][20190512153741596.png]

## FastDFS配置 ##

![在这里插入图片描述][20190512021300601.png]![在这里插入图片描述][20190512021312847.png]

## tracker.conf ##

# is this config file disabled
    # false for enabled
    # true for disabled
    disabled=false
    
    # bind an address of this host
    # empty for bind all addresses of this host
    bind_addr=
    
    # the tracker server port
    port=22122
    
    # connect timeout in seconds
    # default value is 30s
    connect_timeout=30
    
    # network timeout in seconds
    # default value is 30s
    network_timeout=60
    
    # the base path to store data and log files
    base_path=/opt/fastdfs_tracker
    
    # max concurrent connections this server supported
    max_connections=512
    
    # accept thread count
    # default value is 1
    # since V4.07
    accept_threads=1
    
    # work thread count, should <= max_connections
    # default value is 4
    # since V2.00
    work_threads=4
    
    # min buff size
    # default value 8KB
    min_buff_size = 8KB
    
    # max buff size
    # default value 128KB
    max_buff_size = 128KB
    
    # the method of selecting group to upload files
    # 0: round robin
    # 1: specify group
    # 2: load balance, select the max free space group to upload file
    store_lookup=2
    
    # which group to upload file
    # when store_lookup set to 1, must set store_group to the group name
    store_group=group2
    
    # which storage server to upload file
    # 0: round robin (default)
    # 1: the first server order by ip address
    # 2: the first server order by priority (the minimal)
    # Note: if use_trunk_file set to true, must set store_server to 1 or 2
    store_server=0
    
    # which path(means disk or mount point) of the storage server to upload file
    # 0: round robin
    # 2: load balance, select the max free space path to upload file
    store_path=0
    
    # which storage server to download file
    # 0: round robin (default)
    # 1: the source storage server which the current file uploaded to
    download_server=0
    
    # reserved storage space for system or other applications.
    # if the free(available) space of any stoarge server in 
    # a group <= reserved_storage_space, 
    # no file can be uploaded to this group.
    # bytes unit can be one of follows:
    ### G or g for gigabyte(GB)
    ### M or m for megabyte(MB)
    ### K or k for kilobyte(KB)
    ### no unit for byte(B)
    ### XX.XX% as ratio such as reserved_storage_space = 10%
    reserved_storage_space = 10%
    
    #standard log level as syslog, case insensitive, value list:
    ### emerg for emergency
    ### alert
    ### crit for critical
    ### error
    ### warn for warning
    ### notice
    ### info
    ### debug
    log_level=info
    
    #unix group name to run this program, 
    #not set (empty) means run by the group of current user
    run_by_group=
    
    #unix username to run this program,
    #not set (empty) means run by current user
    run_by_user=
    
    # allow_hosts can ocur more than once, host can be hostname or ip address,
    # "*" (only one asterisk) means match all ip addresses
    # we can use CIDR ips like 192.168.5.64/26
    # and also use range like these: 10.0.1.[0-254] and host[01-08,20-25].domain.com
    # for example:
    # allow_hosts=10.0.1.[1-15,20]
    # allow_hosts=host[01-08,20-25].domain.com
    # allow_hosts=192.168.5.64/26
    allow_hosts=*
    
    # sync log buff to disk every interval seconds
    # default value is 10 seconds
    sync_log_buff_interval = 10
    
    # check storage server alive interval seconds
    check_active_interval = 120
    
    # thread stack size, should >= 64KB
    # default value is 64KB
    thread_stack_size = 64KB
    
    # auto adjust when the ip address of the storage server changed
    # default value is true
    storage_ip_changed_auto_adjust = true
    
    # storage sync file max delay seconds
    # default value is 86400 seconds (one day)
    # since V2.00
    storage_sync_file_max_delay = 86400
    
    # the max time of storage sync a file
    # default value is 300 seconds
    # since V2.00
    storage_sync_file_max_time = 300
    
    # if use a trunk file to store several small files
    # default value is false
    # since V3.00
    use_trunk_file = false 
    
    # the min slot size, should <= 4KB
    # default value is 256 bytes
    # since V3.00
    slot_min_size = 256
    
    # the max slot size, should > slot_min_size
    # store the upload file to trunk file when it's size <= this value
    # default value is 16MB
    # since V3.00
    slot_max_size = 16MB
    
    # the trunk file size, should >= 4MB
    # default value is 64MB
    # since V3.00
    trunk_file_size = 64MB
    
    # if create trunk file advancely
    # default value is false
    # since V3.06
    trunk_create_file_advance = false
    
    # the time base to create trunk file
    # the time format: HH:MM
    # default value is 02:00
    # since V3.06
    trunk_create_file_time_base = 02:00
    
    # the interval of create trunk file, unit: second
    # default value is 38400 (one day)
    # since V3.06
    trunk_create_file_interval = 86400
    
    # the threshold to create trunk file
    # when the free trunk file size less than the threshold, will create 
    # the trunk files
    # default value is 0
    # since V3.06
    trunk_create_file_space_threshold = 20G
    
    # if check trunk space occupying when loading trunk free spaces
    # the occupied spaces will be ignored
    # default value is false
    # since V3.09
    # NOTICE: set this parameter to true will slow the loading of trunk spaces 
    # when startup. you should set this parameter to true when neccessary.
    trunk_init_check_occupying = false
    
    # if ignore storage_trunk.dat, reload from trunk binlog
    # default value is false
    # since V3.10
    # set to true once for version upgrade when your version less than V3.10
    trunk_init_reload_from_binlog = false
    
    # the min interval for compressing the trunk binlog file
    # unit: second
    # default value is 0, 0 means never compress
    # FastDFS compress the trunk binlog when trunk init and trunk destroy
    # recommand to set this parameter to 86400 (one day)
    # since V5.01
    trunk_compress_binlog_min_interval = 0
    
    # if use storage ID instead of IP address
    # default value is false
    # since V4.00
    use_storage_id = false
    
    # specify storage ids filename, can use relative or absolute path
    # since V4.00
    storage_ids_filename = storage_ids.conf
    
    # id type of the storage server in the filename, values are:
    ## ip: the ip address of the storage server
    ## id: the server id of the storage server
    # this paramter is valid only when use_storage_id set to true
    # default value is ip
    # since V4.03
    id_type_in_filename = ip
    
    # if store slave file use symbol link
    # default value is false
    # since V4.01
    store_slave_file_use_link = false
    
    # if rotate the error log every day
    # default value is false
    # since V4.02
    rotate_error_log = false
    
    # rotate error log time base, time format: Hour:Minute
    # Hour from 0 to 23, Minute from 0 to 59
    # default value is 00:00
    # since V4.02
    error_log_rotate_time=00:00
    
    # rotate error log when the log file exceeds this size
    # 0 means never rotates log file by log file size
    # default value is 0
    # since V4.02
    rotate_error_log_size = 0
    
    # keep days of the log files
    # 0 means do not delete old log files
    # default value is 0
    log_file_keep_days = 0
    
    # if use connection pool
    # default value is false
    # since V4.05
    use_connection_pool = false
    
    # connections whose the idle time exceeds this time will be closed
    # unit: second
    # default value is 3600
    # since V4.05
    connection_pool_max_idle_time = 3600
    
    # HTTP port on this tracker server
    http.server_port=8080
    
    # check storage HTTP server alive interval seconds
    # <= 0 for never check
    # default value is 30
    http.check_alive_interval=30
    
    # check storage HTTP server alive type, values are:
    # tcp : connect to the storge server with HTTP port only, 
    # do not request and get response
    # http: storage check alive url must return http status 200
    # default value is tcp
    http.check_alive_type=tcp
    
    # check storage HTTP server alive uri/url
    # NOTE: storage embed HTTP server support uri: /status.html
    http.check_alive_uri=/status.html

## storage.conf ##

# is this config file disabled
    # false for enabled
    # true for disabled
    disabled=false
    
    # the name of the group this storage server belongs to
    #
    # comment or remove this item for fetching from tracker server,
    # in this case, use_storage_id must set to true in tracker.conf,
    # and storage_ids.conf must be configed correctly.
    group_name=group1
    
    # bind an address of this host
    # empty for bind all addresses of this host
    bind_addr=
    
    # if bind an address of this host when connect to other servers 
    # (this storage server as a client)
    # true for binding the address configed by above parameter: "bind_addr"
    # false for binding any address of this host
    client_bind=true
    
    # the storage server port
    port=23000
    
    # connect timeout in seconds
    # default value is 30s
    connect_timeout=30
    
    # network timeout in seconds
    # default value is 30s
    network_timeout=60
    
    # heart beat interval in seconds
    heart_beat_interval=30
    
    # disk usage report interval in seconds
    stat_report_interval=60
    
    # the base path to store data and log files
    #设置storage数据文件和日志目录
    #需自己创建的文件夹
    base_path=/opt/fastdfs_storage
    
    # max concurrent connections the server supported
    # default value is 256
    # more max_connections means more memory will be used
    max_connections=256
    
    # the buff size to recv / send data
    # this parameter must more than 8KB
    # default value is 64KB
    # since V2.00
    buff_size = 256KB
    
    # accept thread count
    # default value is 1
    # since V4.07
    accept_threads=1
    
    # work thread count, should <= max_connections
    # work thread deal network io
    # default value is 4
    # since V2.00
    work_threads=4
    
    # if disk read / write separated
    ##  false for mixed read and write
    ##  true for separated read and write
    # default value is true
    # since V2.00
    disk_rw_separated = true
    
    # disk reader thread count per store base path
    # for mixed read / write, this parameter can be 0
    # default value is 1
    # since V2.00
    disk_reader_threads = 1
    
    # disk writer thread count per store base path
    # for mixed read / write, this parameter can be 0
    # default value is 1
    # since V2.00
    disk_writer_threads = 1
    
    # when no entry to sync, try read binlog again after X milliseconds
    # must > 0, default value is 200ms
    sync_wait_msec=50
    
    # after sync a file, usleep milliseconds
    # 0 for sync successively (never call usleep)
    sync_interval=0
    
    # storage sync start time of a day, time format: Hour:Minute
    # Hour from 0 to 23, Minute from 0 to 59
    sync_start_time=00:00
    
    # storage sync end time of a day, time format: Hour:Minute
    # Hour from 0 to 23, Minute from 0 to 59
    sync_end_time=23:59
    
    # write to the mark file after sync N files
    # default value is 500
    write_mark_file_freq=500
    
    # path(disk or mount point) count, default value is 1
    #存储路径个数，需要和store_path个数匹配
    store_path_count=1
    
    # store_path#, based 0, if store_path0 not exists, it's value is base_path
    # the paths must be exist
    #实际文件存储路径，需自己创建的文件夹
    store_path0=/opt/fastdfs_storage_data
    #store_path1=/home/yuqing/fastdfs2
    
    # subdir_count * subdir_count directories will be auto created under each 
    # store_path (disk), value can be 1 to 256, default value is 256
    subdir_count_per_path=256
    
    # tracker_server can ocur more than once, and tracker_server format is
    #  "host:port", host can be hostname or ip address
    # 公网地址
    tracker_server=129.211.***.213:22122
    
    #standard log level as syslog, case insensitive, value list:
    ### emerg for emergency
    ### alert
    ### crit for critical
    ### error
    ### warn for warning
    ### notice
    ### info
    ### debug
    log_level=info
    
    #unix group name to run this program, 
    #not set (empty) means run by the group of current user
    run_by_group=
    
    #unix username to run this program,
    #not set (empty) means run by current user
    run_by_user=
    
    # allow_hosts can ocur more than once, host can be hostname or ip address,
    # "*" (only one asterisk) means match all ip addresses
    # we can use CIDR ips like 192.168.5.64/26
    # and also use range like these: 10.0.1.[0-254] and host[01-08,20-25].domain.com
    # for example:
    # allow_hosts=10.0.1.[1-15,20]
    # allow_hosts=host[01-08,20-25].domain.com
    # allow_hosts=192.168.5.64/26
    allow_hosts=*
    
    # the mode of the files distributed to the data path
    # 0: round robin(default)
    # 1: random, distributted by hash code
    file_distribute_path_mode=0
    
    # valid when file_distribute_to_path is set to 0 (round robin), 
    # when the written file count reaches this number, then rotate to next path
    # default value is 100
    file_distribute_rotate_count=100
    
    # call fsync to disk when write big file
    # 0: never call fsync
    # other: call fsync when written bytes >= this bytes
    # default value is 0 (never call fsync)
    fsync_after_written_bytes=0
    
    # sync log buff to disk every interval seconds
    # must > 0, default value is 10 seconds
    sync_log_buff_interval=10
    
    # sync binlog buff / cache to disk every interval seconds
    # default value is 60 seconds
    sync_binlog_buff_interval=10
    
    # sync storage stat info to disk every interval seconds
    # default value is 300 seconds
    sync_stat_file_interval=300
    
    # thread stack size, should >= 512KB
    # default value is 512KB
    thread_stack_size=512KB
    
    # the priority as a source server for uploading file.
    # the lower this value, the higher its uploading priority.
    # default value is 10
    upload_priority=10
    
    # the NIC alias prefix, such as eth in Linux, you can see it by ifconfig -a
    # multi aliases split by comma. empty value means auto set by OS type
    # default values is empty
    if_alias_prefix=
    
    # if check file duplicate, when set to true, use FastDHT to store file indexes
    # 1 or yes: need check
    # 0 or no: do not check
    # default value is 0
    check_file_duplicate=0
    
    # file signature method for check file duplicate
    ## hash: four 32 bits hash code
    ## md5: MD5 signature
    # default value is hash
    # since V4.01
    file_signature_method=hash
    
    # namespace for storing file indexes (key-value pairs)
    # this item must be set when check_file_duplicate is true / on
    key_namespace=FastDFS
    
    # set keep_alive to 1 to enable persistent connection with FastDHT servers
    # default value is 0 (short connection)
    keep_alive=0
    
    # you can use "#include filename" (not include double quotes) directive to 
    # load FastDHT server list, when the filename is a relative path such as 
    # pure filename, the base path is the base path of current/this config file.
    # must set FastDHT server list when check_file_duplicate is true / on
    # please see INSTALL of FastDHT for detail
    ##include /home/yuqing/fastdht/conf/fdht_servers.conf
    
    # if log to access log
    # default value is false
    # since V4.00
    use_access_log = false
    
    # if rotate the access log every day
    # default value is false
    # since V4.00
    rotate_access_log = false
    
    # rotate access log time base, time format: Hour:Minute
    # Hour from 0 to 23, Minute from 0 to 59
    # default value is 00:00
    # since V4.00
    access_log_rotate_time=00:00
    
    # if rotate the error log every day
    # default value is false
    # since V4.02
    rotate_error_log = false
    
    # rotate error log time base, time format: Hour:Minute
    # Hour from 0 to 23, Minute from 0 to 59
    # default value is 00:00
    # since V4.02
    error_log_rotate_time=00:00
    
    # rotate access log when the log file exceeds this size
    # 0 means never rotates log file by log file size
    # default value is 0
    # since V4.02
    rotate_access_log_size = 0
    
    # rotate error log when the log file exceeds this size
    # 0 means never rotates log file by log file size
    # default value is 0
    # since V4.02
    rotate_error_log_size = 0
    
    # keep days of the log files
    # 0 means do not delete old log files
    # default value is 0
    log_file_keep_days = 0
    
    # if skip the invalid record when sync file
    # default value is false
    # since V4.02
    file_sync_skip_invalid_record=false
    
    # if use connection pool
    # default value is false
    # since V4.05
    use_connection_pool = false
    
    # connections whose the idle time exceeds this time will be closed
    # unit: second
    # default value is 3600
    # since V4.05
    connection_pool_max_idle_time = 3600
    
    # use the ip address of this storage server if domain_name is empty,
    # else this domain name will ocur in the url redirected by the tracker server
    http.domain_name=
    
    # the port of the web server on this storage server
    http.server_port=8888

## client.conf ##

# connect timeout in seconds
    # default value is 30s
    connect_timeout=30
    
    # network timeout in seconds
    # default value is 30s
    network_timeout=60
    
    # the base path to store log files
    # 需自己创建的文件夹
    base_path=/opt/fastdfs_tracker
    
    # tracker_server can ocur more than once, and tracker_server format is
    #  "host:port", host can be hostname or ip address
    # 公网地址
    tracker_server=129.211.***.213:22122
    
    #standard log level as syslog, case insensitive, value list:
    ### emerg for emergency
    ### alert
    ### crit for critical
    ### error
    ### warn for warning
    ### notice
    ### info
    ### debug
    log_level=info
    
    # if use connection pool
    # default value is false
    # since V4.05
    use_connection_pool = false
    
    # connections whose the idle time exceeds this time will be closed
    # unit: second
    # default value is 3600
    # since V4.05
    connection_pool_max_idle_time = 3600
    
    # if load FastDFS parameters from tracker server
    # since V4.05
    # default value is false
    load_fdfs_parameters_from_tracker=false
    
    # if use storage ID instead of IP address
    # same as tracker.conf
    # valid only when load_fdfs_parameters_from_tracker is false
    # default value is false
    # since V4.05
    use_storage_id = false
    
    # specify storage ids filename, can use relative or absolute path
    # same as tracker.conf
    # valid only when load_fdfs_parameters_from_tracker is false
    # since V4.05
    storage_ids_filename = storage_ids.conf
    
    
    #HTTP settings
    # tracker 服务器的 http端口号，必须和tracker的设置对应起来
    http.tracker_server_port=8080
    
    #use "#include" directive to include HTTP other settiongs
    ##include http.conf

--------------------

## 安装nginx并添加fastdfs-nginx-module模块配置 ##

## fastdfs全部配置 ##

![在这里插入图片描述][20190512154026690.png]

#### mod\_fastdfs.conf ####

# connect timeout in seconds
    # default value is 30s
    connect_timeout=2
    
    # network recv and send timeout in seconds
    # default value is 30s
    network_timeout=30
    
    # the base path to store log files
    # 保存日志目录
    base_path=/opt/fastdfs_storage  
    
    # if load FastDFS parameters from tracker server
    # since V1.12
    # default value is false
    load_fdfs_parameters_from_tracker=true
    
    # storage sync file max delay seconds
    # same as tracker.conf
    # valid only when load_fdfs_parameters_from_tracker is false
    # since V1.12
    # default value is 86400 seconds (one day)
    storage_sync_file_max_delay = 86400
    
    # if use storage ID instead of IP address
    # same as tracker.conf
    # valid only when load_fdfs_parameters_from_tracker is false
    # default value is false
    # since V1.13
    use_storage_id = false
    
    # specify storage ids filename, can use relative or absolute path
    # same as tracker.conf
    # valid only when load_fdfs_parameters_from_tracker is false
    # since V1.13
    storage_ids_filename = storage_ids.conf
    
    # FastDFS tracker_server can ocur more than once, and tracker_server format is
    # "host:port", host can be hostname or ip address
    # valid only when load_fdfs_parameters_from_tracker is true
    # 公网地址
    tracker_server=129.211.**.213:22122
    
    # the port of the local storage server
    # the default value is 23000
    storage_server_port=23000
    
    # the group name of the local storage server
    # 设置group
    group_name=group1
    
    # if the url / uri including the group name
    # set to false when uri like /M00/00/00/xxx
    # set to true when uri like ${group_name}/M00/00/00/xxx, such as group1/M00/xxx
    # default value is false
    # 路径待组名，必须设置true
    url_have_group_name = true
    
    # path(disk or mount point) count, default value is 1
    # must same as storage.conf
    store_path_count=1
    
    # store_path#, based 0, if store_path0 not exists, it's value is base_path
    # the paths must be exist
    # must same as storage.conf
    #实际文件存储路径
    store_path0=/opt/fastdfs_storage_data
    #store_path1=/home/yuqing/fastdfs1
    
    # standard log level as syslog, case insensitive, value list:
    ### emerg for emergency
    ### alert
    ### crit for critical
    ### error
    ### warn for warning
    ### notice
    ### info
    ### debug
    log_level=info
    
    # set the log filename, such as /usr/local/apache2/logs/mod_fastdfs.log
    # empty for output to stderr (apache and nginx error_log file)
    log_filename=
    
    # response mode when the file not exist in the local file system
    ## proxy: get the content from other storage server, then send to client
    ## redirect: redirect to the original storage server (HTTP Header is Location)
    response_mode=proxy
    
    # the NIC alias prefix, such as eth in Linux, you can see it by ifconfig -a
    # multi aliases split by comma. empty value means auto set by OS type
    # this paramter used to get all ip address of the local host
    # default values is empty
    if_alias_prefix=
    
    # use "#include" directive to include HTTP config file
    # NOTE: #include is an include directive, do NOT remove the # before include
    #include http.conf
    
    
    # if support flv
    # default value is false
    # since v1.15
    flv_support = true
    
    # flv file extension name
    # default value is flv
    # since v1.15
    flv_extension = flv
    
    
    # set the group count
    # set to none zero to support multi-group on this storage server
    # set to 0 for single group only
    # groups settings section as [group1], [group2], ..., [groupN]
    # default value is 0
    # since v1.14
    group_count = 0
    
    # group settings for group #1
    # since v1.14
    # when support multi-group on this storage server, uncomment following section
    #[group1]
    #group_name=group1
    #storage_server_port=23000
    #store_path_count=2
    #store_path0=/home/yuqing/fastdfs
    #store_path1=/home/yuqing/fastdfs1
    
    # group settings for group #2
    # since v1.14
    # when support multi-group, uncomment following section as neccessary
    #[group2]
    #group_name=group2
    #storage_server_port=23000
    #store_path_count=1
    #路径
    #store_path0=/opt/fastdfs_storage_data

### nginx配置目录 ###

![在这里插入图片描述][20190512154111111.png]

#### nginx.conf ####

如果nginx启动 失败，可能是没有用户：

[root@server include]# useradd -s /sbin/nologin -M nginx
    [root@server include]# id nginx

#user nobody;
    worker_processes  1;
    # 错误日志路径 
    error_log    logs/error.log    notice; 
    # pid 路径 
    pid          logs/nginx.pid; 
    #error_log logs/error.log;
    #error_log logs/error.log notice;
    #error_log logs/error.log info;
    
    #pid logs/nginx.pid;
    
    
    events { 
        worker_connections  1024;
    }
    
    
    http { 
        include       mime.types;
        default_type  application/octet-stream;
    
        #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
        # '$status $body_bytes_sent "$http_referer" '
        # '"$http_user_agent" "$http_x_forwarded_for"';
    
        #access_log logs/access.log main;
    
        sendfile        on;
        #tcp_nopush on;
    
        #keepalive_timeout 0;
        keepalive_timeout  65;
    
        #gzip on;
    
        server { 
            listen       8888;
            server_name  localhost;
    
            #charset koi8-r;
    
            #access_log logs/host.access.log main;
    
            location / { 
                root   html;
                index  index.html index.htm;
            }
            # storage对应有多个group的情况下，访问路径带group名称，在mod_fastdfs.conf 里面指定了url_have_group_name= true 时
            # ~/group([0-9])/M00
            location ~/group1/M00 { 
                root /opt/fastdfs_storage/data;
                ngx_fastdfs_module;
            }
    
            #error_page 404 /404.html;
    
            # redirect server error pages to the static page /50x.html
            #
            error_page   500 502 503 504  /50x.html;
            location = /50x.html { 
                root   html;
            }
    
            # proxy the PHP scripts to Apache listening on 127.0.0.1:80
            #
            #location ~ \.php$ { 
            # proxy_pass http://127.0.0.1;
            #}
    
            # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
            #
            #location ~ \.php$ { 
            # root html;
            # fastcgi_pass 127.0.0.1:9000;
            # fastcgi_index index.php;
            # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
            # include fastcgi_params;
            #}
    
            # deny access to .htaccess files, if Apache's document root
            # concurs with nginx's one
            #
            #location ~ /\.ht { 
            # deny all;
            #}
        }
    
    
        # another virtual host using mix of IP-, name-, and port-based configuration
        #
        #server { 
        # listen 8000;
        # listen somename:8080;
        # server_name somename alias another.alias;
    
        # location / { 
        # root html;
        # index index.html index.htm;
        # }
        #}
    
    
        # HTTPS server
        #
        #server { 
        # listen 443 ssl;
        # server_name localhost;
    
        # ssl_certificate cert.pem;
        # ssl_certificate_key cert.key;
    
        # ssl_session_cache shared:SSL:1m;
        # ssl_session_timeout 5m;
    
        # ssl_ciphers HIGH:!aNULL:!MD5;
        # ssl_prefer_server_ciphers on;
    
        # location / { 
        # root html;
        # index index.html index.htm;
        # }
        #}
    
    }

## 结果 ##

![在这里插入图片描述][20190512162927695.png]  
![在这里插入图片描述][20190512160339189.png]  
![在这里插入图片描述][20190512160358871.png]![在这里插入图片描述][20190512160422505.png]

[20190512153741596.png]: https://img-blog.csdnimg.cn/20190512153741596.png
[20190512021300601.png]: https://img-blog.csdnimg.cn/20190512021300601.png
[20190512021312847.png]: https://img-blog.csdnimg.cn/20190512021312847.png
[20190512154026690.png]: https://img-blog.csdnimg.cn/20190512154026690.png
[20190512154111111.png]: https://img-blog.csdnimg.cn/20190512154111111.png
[20190512162927695.png]: https://img-blog.csdnimg.cn/20190512162927695.png
[20190512160339189.png]: https://img-blog.csdnimg.cn/20190512160339189.png
[20190512160358871.png]: https://img-blog.csdnimg.cn/20190512160358871.png
[20190512160422505.png]: https://img-blog.csdnimg.cn/20190512160422505.png