{"id":1423,"date":"2018-09-02T07:16:55","date_gmt":"2018-09-02T07:16:55","guid":{"rendered":"https:\/\/peloo.net\/?p=1423"},"modified":"2018-09-02T07:29:34","modified_gmt":"2018-09-02T07:29:34","slug":"%e6%a0%91%e8%8e%93%e6%b4%be%e9%85%8d%e7%bd%ae%e6%97%a0%e7%ba%bf%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/peloo.net\/?p=1423","title":{"rendered":"\u6811\u8393\u6d3e\u914d\u7f6e\u65e0\u7ebf\u7f51\u7edc"},"content":{"rendered":"

\n\t\u4e00\u3001\u914d\u7f6e\u65e0\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879<\/span><\/span>\n<\/p>\n

\n\t1  \u6811\u8393\u6d3e\u4e3b\u8981\u662f\u7528\u6765\u6298\u817e\u7684\uff0c\u6240\u4ee5\u96be\u514d\u6709\u4e9bbug \uff0c \u4e0d\u50cf\u6b63\u89c4\u7684Linux\u53d1\u884c\u7248\uff0c\u9047\u5230\u95ee\u9898\u90fd\u6709\u6b63\u89c4\u7684\u89e3\u51b3\u65b9\u6848\u3002\u65e0\u7ebf\u7f51\u7edc\u7684\u914d\u7f6e\u9700\u8981\u7f16\u8f91\/etc\/dhcpcd.conf\u6587\u4ef6\u624d\u80fd\u751f\u6548\uff0c\u800c\/etc\/network\/interfaces\u8fd9\u4e2a\u6587\u4ef6\u914d\u7f6eip\u662f\u4e0d\u4f1a\u751f\u6548\u7684\uff0c\u8fd9\u79cd\u60c5\u51b5\u9002\u7528\u4e8eraspberry Jessie\u7248\u672c\uff0c\u800c\u53e6\u4e00\u4e2a\u5e38\u7528\u7684wheezy\u7248\u672c\u5219\u76f8\u53cd\u3002<\/span><\/span>\n<\/p>\n

\n\t\u5177\u4f53\u8be1\u5f02\u7684\u89e3\u91ca\u8bf7\u770b  https:\/\/blog.csdn.net\/yjbaobo\/article\/details\/75146840<\/a><\/span><\/span>\n<\/p>\n

\n\t2  \u65e0\u7ebf\u9700\u8981\u5148\u5173\u8054\u786c\u4ef6\uff0c\u518d\u914d\u7f6e\u7f51\u7edc\u4fe1\u606f\uff0c\u5982ip\u3001\u7f51\u5173\u3001DNS\u7b49\u3002<\/span><\/span>\n<\/p>\n

\n\t\u4e8c\u3001\u914d\u7f6e\u8fc7\u7a0b<\/span><\/span>\n<\/p>\n

\n\t1  \u914d\u7f6e\u786c\u4ef6\u5173\u8054<\/span><\/span>\n<\/p>\n

\n\t\u7f16\u8f91\/etc\/wpa_supplicant\/wpa_supplicant.conf\uff0c\u586b\u5165\u5185\u5bb9\u5982\u4e0b\uff0c<\/span><\/span>\n<\/p>\n

\n\tpi@raspberrypi:~ $ sudo cat \/etc\/wpa_supplicant\/wpa_supplicant.conf
\n\tcountry=GB
\n\tctrl_interface=DIR=\/var\/run\/wpa_supplicant GROUP=netdev
\n\tupdate_config=1
\n\tnetwork={
\n\t        ssid="S6"
\n\t        psk="11111111"
\n\t    priority=5
\n\t }<\/span><\/span>\n<\/p>\n

\n\tnetwork={
\n\t        ssid="CONUNDRUM"
\n\t        psk="11111111"
\n\t    scan_ssid=1
\n\t       # key_mgmt=WPA-PSK
\n\t    priority=3
\n\t }<\/span><\/span>\n<\/p>\n

\n\tnetwork={
\n\t        ssid="2HND"
\n\t    scan_ssid=1
\n\t        psk="11111111"
\n\t       # key_mgmt=WPA-PSK
\n\t    priority=1
\n\t }<\/span><\/span>\n<\/p>\n

\n\tssid ---  WIFI\u540d\u79f0<\/span><\/span>\n<\/p>\n

\n\tpsk ---  WIFI\u5bc6\u7801<\/span><\/span>\n<\/p>\n

\n\tpriority ---  \u4f18\u5148\u7ea7\uff0c\u8d8a\u5927\u4f18\u5148\u7ea7\u8d8a\u4f4e<\/span><\/span>\n<\/p>\n

\n\tscan_ssid ---  \u662f\u5426\u626b\u63cf\u9690\u85cf\u7f51\u7edc\uff0c\u4e3a1\u8868\u793a\u626b\u63cf\uff0c\u5982\u679c\u4f60\u7684\u65e0\u7ebf\u9690\u85cf\u4e86\uff0c\u9700\u8981\u5f00\u542f\u6b64\u9009\u9879<\/span><\/span>\n<\/p>\n

\n\t2  \u914d\u7f6e\u7f51\u7edc\u4fe1\u606f<\/span><\/span>\n<\/p>\n

\n\t\u7f16\u8f91\/etc\/dhcpcd.conf\u6587\u4ef6\uff0c\u6309\u7167\u4ee5\u4e0b\u683c\u5f0f\u586b\u5165\uff0c<\/span><\/span>\n<\/p>\n

\n\tpi@raspberrypi:~ $ sudo cat \/etc\/dhcpcd.conf  
\n\t# A sample configuration for dhcpcd.
\n\t# See dhcpcd.conf(5) for details.<\/span><\/span>\n<\/p>\n

\n\t# Allow users of this group to interact with dhcpcd via the control socket.
\n\t#controlgroup wheel<\/span><\/span>\n<\/p>\n

\n\t# Inform the DHCP server of our hostname for DDNS.
\n\thostname<\/span><\/span>\n<\/p>\n

\n\t# Use the hardware address of the interface for the Client ID.
\n\tclientid
\n\t# or
\n\t# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
\n\t#duid<\/span><\/span>\n<\/p>\n

\n\t# Persist interface configuration when dhcpcd exits.
\n\tpersistent<\/span><\/span>\n<\/p>\n

\n\t# Rapid commit support.
\n\t# Safe to enable by default because it requires the equivalent option set
\n\t# on the server to actually work.
\n\toption rapid_commit<\/span><\/span>\n<\/p>\n

\n\t# A list of options to request from the DHCP server.
\n\toption domain_name_servers, domain_name, domain_search, host_name
\n\toption classless_static_routes
\n\t# Most distributions have NTP support.
\n\toption ntp_servers
\n\t# Respect the network MTU.
\n\t# Some interface drivers reset when changing the MTU so disabled by default.
\n\t#option interface_mtu<\/span><\/span>\n<\/p>\n

\n\t# A ServerID is required by RFC2131.
\n\trequire dhcp_server_identifier<\/span><\/span>\n<\/p>\n

\n\t# Generate Stable Private IPv6 Addresses instead of hardware based ones
\n\tslaac private<\/span><\/span>\n<\/p>\n

\n\t# A hook script is provided to lookup the hostname if not set by the DHCP
\n\t# server, but it should not be run by default.
\n\tnohook lookup-hostname
\n\t   interface eth0
\n\t      static ip_address=172.17.2.176\/24
\n\t      static routers=172.17.2.254
\n\t      static domain_name_servers=223.6.6.6
\n\t      static domain_name_servers=223.5.5.5<\/span><\/span>\n<\/p>\n

\n\t   interface wlan0
\n\t      dhcp
\n\t      #static ip_address=172.17.2.177\/24
\n\t      #static routers=172.17.2.254
\n\t      #static domain_name_servers=223.6.6.6
\n\t      #static domian_name_servers=223.5.5.5<\/span><\/span>\n<\/p>\n

\n\t
\n\t\u6211\u914d\u7f6e\u7684\u662f\u81ea\u52a8\u83b7\u53d6ip\uff0c\u9009\u62e9\u7684\u662fdhcp<\/span><\/span>\n<\/p>\n

\n\t\u5982\u679c\u4f60\u60f3\u8bbe\u7f6e\u9759\u6001ip\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u6ce8\u91ca\u6389\u7684static\u793a\u4f8b<\/span><\/span>\n<\/p>\n

\n\t3  \u914d\u7f6e\u5f00\u673a\u542f\u52a8<\/span><\/span>\n<\/p>\n

\n\t\u539f\u672c\u4ee5\u4e3a\u5728rc.local\u91cc\u6572\u51e0\u4e2a\u547d\u4ee4\u5b9e\u73b0\u5f00\u673a\u914d\u7f6e\u65e0\u7ebf\u7f51\u7edc\uff0c\u53ef\u662f\u6709BUG\uff0c\u6bcf\u6b21\u90fd\u65e0\u6cd5\u751f\u6548\u3002<\/span><\/span>\n<\/p>\n

\n\t\u4f7f\u7528\u53e6\u5916\u4e00\u4e2a\u65b9\u6cd5\uff0c\u5728\/etc\/init.d\u76ee\u5f55\u5efa\u7acb\u4e00\u4e2a\u811a\u672c\uff0c\u5185\u5bb9\u5982\u4e0b\uff0c<\/span><\/span>\n<\/p>\n

\n\tpi@raspberrypi:~ $ cat \/etc\/init.d\/init-app
\n\t#!\/bin\/sh
\n\t#\/etc\/init.d\/init-app
\n\t 
\n\t### BEGIN INIT INFO
\n\t# Provides:          init app
\n\t# Required-Start:    $remote_fs $syslog
\n\t# Required-Stop:     $remote_fs $syslog
\n\t# Default-Start:     2 3 4 5
\n\t# Default-Stop:      0 1 6
\n\t# Short-Description: init-app
\n\t# Description: This service is used to start init shell
\n\t### END INIT INFO<\/span><\/span>\n<\/p>\n

\n\tcase "$1" in
\n\t    start)
\n\t        echo "Starting init.sh"
\n\t        sh \/srv\/sh\/init.sh
\n\t        ;;
\n\t    stop)
\n\t        echo "Stop"
\n\t        ;;
\n\t        
\n\t    *)
\n\t        echo "Usage: service init-app start|stop"
\n\t        exit 1
\n\t        ;;
\n\tesac
\n\texit 0<\/span><\/span>\n<\/p>\n

\n\t
\n\t\u52a0\u4e0a\u6267\u884c\u6743\u9650\uff0c<\/span><\/span>\n<\/p>\n

\n\tpi@raspberrypi:~ $ sudo chmod +x \/etc\/init.d\/init-app<\/span><\/span>\n<\/p>\n

\n\t\u5177\u4f53\u7684\u542f\u52a8\u811a\u672c\u653e\u5728\/srv\/sh\/init.sh\u91cc\uff0c\u5185\u5bb9\u5982\u4e0b\uff0c<\/span><\/span>\n<\/p>\n

\n\tpi@raspberrypi:~ $ cat \/srv\/sh\/init.sh
\n\t#!\/bin\/sh<\/span><\/span>\n<\/p>\n

\n\tLOG="\/var\/log\/init.log"
\n\tLOG_SIZE="${du -m ${LOG} 2>\/dev\/null | awk '{print $1}'}"
\n\thost="peloo.cn"
\n\techo -e "\\n----------------$(date)\\n" >>${LOG}<\/span><\/span>\n<\/p>\n

\n\t[ -e ${LOG} ] || touch ${LOG}<\/span><\/span>\n<\/p>\n

\n\t#empty LOG file if > 10MB
\n\t[ ${LOG_SIZE} -gt 6 ] && >${LOG}<\/span><\/span>\n<\/p>\n

\n\tstart_wlan() {<\/span><\/span>\n<\/p>\n

\n\techo -e "\\n----------------$(date)\\n" >>${LOG}
\n\twpa_supplicant -i wlan0 -c \/etc\/wpa_supplicant\/wpa_supplicant.conf  >>${LOG}
\n\tdhcpcd wlan0 >>${LOG}<\/span><\/span><\/span>\n<\/p>\n

\n\t}<\/span><\/span>\n<\/p>\n

\n\tstart_wlan<\/span><\/span>\n<\/p>\n

\n\techo -e "\\n----------------$(date)\\n" >>${LOG}
\n\t    
\n\texit 0<\/span><\/span>\n<\/p>\n

\n\t\u84dd\u8272\u90e8\u5206\u89e3\u91ca\uff1a<\/span><\/span>\n<\/p>\n

\n\tA  \u5173\u8054\u65e0\u7ebf\u8bbe\u5907<\/span><\/span>\n<\/p>\n

\n\tB  \u8c03\u7528dhcpcd\u914d\u7f6e\u7f51\u7edc<\/span><\/span>\n<\/p>\n

\n\t\u6b64\u65f6\u914d\u7f6e\u5b8c\u6bd5\uff0c\u91cd\u542f\u6811\u8393\u6d3e\uff0csudo init 6 \uff0c \u67e5\u770bip\u5730\u5740\u5982\u4e0b\uff0c<\/span><\/span>\n<\/p>\n

\n\t\"\"<\/span><\/span>\n<\/p>\n

\n\t\u67e5\u770b\u786c\u4ef6\u5173\u8054\u60c5\u51b5\uff0c<\/span><\/span>\n<\/p>\n

\n\t\"\"\n<\/p>\n

\n\t\u81f3\u4e8e\u540e\u9762\u65e0\u7ebf\u7a33\u4e0d\u7a33\u5b9a\uff0c\u8fd8\u9700\u8981\u957f\u671f\u89c2\u5bdf\uff0c\u5982\u679c\u51fa\u95ee\u9898\uff0c\u5927\u4e0d\u4e86\u7f16\u5199\u4e2a\u811a\u672c\u81ea\u52a8\u91cd\u8fde\u3002<\/span><\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\tPS: \u6811\u8393\u6d3e\u771f\u591f\u6298\u817e\u4eba\u7684\u3002<\/span><\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\t <\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u914d\u7f6e\u65e0\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879 1  \u6811\u8393\u6d3e\u4e3b\u8981\u662f\u7528\u6765\u6298\u817e\u7684\uff0c\u6240\u4ee5\u96be\u514d\u6709\u4e9bbug \uff0c \u4e0d\u50cf\u6b63\u89c4\u7684Linux\u53d1\u884c\u7248\uff0c\u9047\u5230\u95ee\u9898\u90fd\u6709\u6b63\u89c4\u7684\u89e3\u51b3\u65b9\u6848\u3002\u65e0\u7ebf\u7f51\u7edc\u7684\u914d\u7f6e\u9700\u8981\u7f16\u8f91\/etc\/dhcpcd.conf\u6587\u4ef6\u624d\u80fd\u751f\u6548\uff0c\u800c\/etc\/network\/interfaces\u8fd9\u4e2a\u6587\u4ef6\u914d\u7f6eip\u662f\u4e0d\u4f1a\u751f\u6548\u7684\uff0c\u8fd9\u79cd\u60c5\u51b5\u9002\u7528\u4e8eraspberry Jessie\u7248\u672c\uff0c\u800c\u53e6\u4e00\u4e2a\u5e38\u7528\u7684wheezy\u7248\u672c\u5219\u76f8\u53cd\u3002 \u5177\u4f53\u8be1\u5f02\u7684\u89e3\u91ca\u8bf7\u770b  https:\/\/blog.csdn.net\/yjbaobo\/article\/details\/75146840 2  \u65e0\u7ebf\u9700\u8981\u5148\u5173\u8054\u786c\u4ef6\uff0c\u518d\u914d\u7f6e\u7f51\u7edc\u4fe1\u606f\uff0c\u5982ip\u3001\u7f51\u5173\u3001DNS\u7b49\u3002 \u4e8c\u3001\u914d\u7f6e\u8fc7\u7a0b 1  \u914d\u7f6e\u786c\u4ef6\u5173\u8054 \u7f16\u8f91\/etc\/wpa_supplicant\/wpa_supplicant.conf\uff0c\u586b\u5165\u5185\u5bb9\u5982\u4e0b\uff0c pi@raspberrypi:~ $ sudo cat \/etc\/wpa_supplicant\/wpa_supplicant.conf country=GB ctrl_interface=DIR=\/var\/run\/wpa_supplicant GROUP=netdev update_config=1 network={         ssid="S6"         psk="11111111"     priority=5  } network={         ssid="CONUNDRUM"         psk="11111111"     scan_ssid=1        # key_mgmt=WPA-PSK     priority=3  } network={         ssid="2HND"     scan_ssid=1         psk="11111111"        # key_mgmt=WPA-PSK   …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-1423","post","type-post","status-publish","format-standard","hentry","category-wlan"],"aioseo_notices":[],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1423"}],"version-history":[{"count":3,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1423\/revisions"}],"predecessor-version":[{"id":1432,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1423\/revisions\/1432"}],"wp:attachment":[{"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}