{"id":80,"date":"2021-01-12T18:45:48","date_gmt":"2021-01-12T10:45:48","guid":{"rendered":"http:\/\/www.psradio.net\/blog\/?p=80"},"modified":"2021-01-12T19:42:14","modified_gmt":"2021-01-12T11:42:14","slug":"wordpress%e4%bb%a3%e7%a0%81%e5%8c%ba%e5%9d%97%e6%b5%8b%e8%af%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.psradio.net\/blog\/?p=80","title":{"rendered":"\u963f\u91cc\u4e91Debian\u542f\u52a8\u65f6\u53ef\u80fd\u4f1a\u65e0\u6cd5\u901a\u8fc7DHCP\u83b7\u53d6\u79c1\u7f51IP\uff0c\u4ece\u800c\u516c\u7f51\u4e5f\u65e0\u6cd5ping\u901a"},"content":{"rendered":"\n<p><strong>\u76f8\u5173\u6d89\u53ca\u8f6f\u4ef6\u7248\u672c:<br><\/strong>Debian 10.7<br>firewalld<br>nftables<br>dhclient<\/p>\n\n\n\n<p>\u4e8b\u60c5\u662f\u8fd9\u6837\u7684\uff0c\u7531\u4e8e\u76ee\u524d\u751f\u4ea7\u73af\u5883\u670d\u52a1\u5668\u7684\u90e8\u7f72\u6587\u6863\u5168\u90e8\u90fd\u662f\u57fa\u4e8eCentOS8\uff0c\u800c\u7531\u4e8eCentOS8\u5df2\u6b7b\uff0c\u6240\u4ee5\u5f00\u59cb\u7740\u624b\u5236\u4f5cDebian\u7684\u6807\u51c6\u90e8\u7f72\u6587\u6863\u53ca\u81ea\u52a8\u5316\u811a\u672c\u3002<\/p>\n\n\n\n<p>\u7136\u540e\u4ece\u963f\u91cc\u4e91\u4e0a\u9762\u7528\u6309\u91cf\u4ed8\u8d39\u7684\u65b9\u5f0f\u8d2d\u4e70\u4e861\u6b3e\u6700\u4f4e\u914d\u7684ECS\u8fdb\u884c\u6d4b\u8bd5\uff0c\u963f\u91cc\u4e91 \u76ee\u524d\u7684Debian\u955c\u50cf\u6700\u9ad8\u5c31\u662f10.6\uff0c\u6240\u4ee5\u6211\u4eec\u5f00\u901a\u670d\u52a1\u5668\u4e4b\u540e\u5c31\u8fdb\u884c\u4e86\u4ee5\u4e0b\u521d\u59cb\u5316\u6307\u4ee4\uff1a<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>#\u6267\u884c\u5347\u7ea7\uff0820210111\u963f\u91cc\u4e91\u6700\u9ad8\u7248\u672c\u662f10.6\uff09\napt update \napt upgrade\n\n#\u7136\u540e\u6267\u884c\u91cd\u542f\nreboot\n#\u81f3\u6b64\uff0c\u4ee5\u4e0a\u90fd\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\n\n#\u4ee5\u4e0a\u6b65\u9aa4\u4f1a\u5347\u7ea7\u5230 10.7, \u4f7f\u7528\u547d\u4ee4\u786e\u8ba4\ncat \/etc\/debian_version\n#\u4e5f\u786e\u5b9a\u670d\u52a1\u5668\u6b63\u786e\u5347\u7ea7\u4e86\u7248\u672c\u523010.7\n\n#\u91cd\u65b0\u5b89\u88c5vim\napt remove vim-common -y\napt install vim -y\n\n#\u8bbe\u7f6e\u914d\u8272\u65b9\u6848\u5728root\u8d26\u53f7\u4e0b\nsu root\ntouch ~\/.vimrc\necho &quot;:set nu&quot; &gt;&gt; ~\/.vimrc\necho &quot;:colorscheme desert&quot; &gt;&gt; ~\/.vimrc\n\n#\u5b89\u88c5firewalld\u9632\u706b\u5899\napt install nftables firewalld\n\n#\u68c0\u67e5\/\u4fee\u6539\/etc\/firewalld\/firewalld.conf\nFirewallBackend=nftables\n\n#\u542f\u7528firewalld\nsystemctl enable nftables\nsystemctl enable firewalld\nsystemctl restart nftables\nsystemctl restart firewalld\n\nfirewall-cmd --add-icmp-block=timestamp-request --permanent\nfirewall-cmd --add-icmp-block=timestamp-reply --permanent\nsystemctl restart firewalld\n\n#\u5f00\u542fBBR su\u8fdb\u53bbroot\necho &quot;net.core.default_qdisc=fq&quot; &gt;&gt; \/etc\/sysctl.conf\necho &quot;net.ipv4.tcp_congestion_control=bbr&quot; &gt;&gt; \/etc\/sysctl.conf\nsudo sysctl -p<\/code><\/pre><\/div>\n\n\n\n<p>\u7136\u540e\u5c31\u6267\u884c&#8221;reboot&#8221;\uff0c\u76f4\u63a5\u91cd\u542f\u670d\u52a1\u5668\uff0c\u8fd9\u65f6\u5019\u53d1\u751f\u4e861\u6b21\u91cd\u542f\u540e\u516c\u7f51IP\u65e0\u6cd5PING\u901a\u3002\u901a\u8fc7\u963f\u91cc\u4e91VNC\u63a7\u5236\u53f0\u53d1\u73b0eth0\u72b6\u6001\u4e3aDOWN\uff0cifconfig\u4e5f\u6ca1\u6709\u770b\u5230ETH0\u7f51\u5361\uff0c\u4f46ifconfig -a \u662f\u6709\u7f51\u5361\u7684<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"633\" height=\"214\" src=\"https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfig\u65e0eth0.jpg\" alt=\"\" class=\"wp-image-103\" srcset=\"https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfig\u65e0eth0.jpg 633w, https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfig\u65e0eth0-300x101.jpg 300w\" sizes=\"auto, (max-width: 633px) 100vw, 633px\" \/><figcaption>\u4e0a\u56fe\u91cc\u9762 ifconfig\u6ca1\u6709\u770b\u5230eth0<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"599\" height=\"272\" src=\"https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfg-a\u6709eth0.jpg\" alt=\"\" class=\"wp-image-102\" srcset=\"https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfg-a\u6709eth0.jpg 599w, https:\/\/www.psradio.net\/blog\/wp-content\/uploads\/2021\/01\/ifconfg-a\u6709eth0-300x136.jpg 300w\" sizes=\"auto, (max-width: 599px) 100vw, 599px\" \/><figcaption>\u4e0a\u56fe\u91cc\u9762 ifconfig -a \u770b\u5230eth0 \u4f46\u6ca1\u6709IP<\/figcaption><\/figure>\n\n\n\n<p>\u6ca1\u60f3\u592a\u591a\uff0c\u76f4\u63a5\u5c1d\u8bd5reboot\uff0c\u7136\u540e\u516c\u7f51\u53ef\u4ee5ping\u901a\u4e86\uff0cssh\u4ece\u516c\u7f51\u53c8\u53ef\u4ee5\u8fdb\u53bb\u4e86\u3002<\/p>\n\n\n\n<p>\u4e8b\u60c5\u5c31\u8fd9\u6837\u5f00\u59cb\u4e86\u65e0\u9650\u5faa\u73af\uff0c\u4e0d\u5b9a\u65f6\u91cd\u542f1\u4e0b\u670d\u52a1\u5668\uff0ceth0\u6709\u65f6\u5019\u80fd\u83b7\u53d6\u5230IP\uff0c\u6709\u65f6\u5019\u53c8\u4e0d\u884c\u3002\u5f53\u65e0\u6cd5PING\u901a\u516c\u7f51\u7684\u65f6\u5019\uff0cVNC\u8fdb\u53bb\u5c31\u770b\u5230\u662f\u548c\u4e0a\u9762\u4e24\u4e2a\u56fe\u662f\u4e00\u6837\u7684\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6709\u65f6\u95f4\u518d\u7ee7\u7eed\u66f4\u65b0!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76f8\u5173\u6d89\u53ca\u8f6f\u4ef6\u7248\u672c:Debian 10.7firew&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,9],"tags":[18,20],"class_list":["post-80","post","type-post","status-publish","format-standard","hentry","category-debian","category-linux","tag-debian","tag-20"],"_links":{"self":[{"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=80"}],"version-history":[{"count":14,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/80\/revisions\/107"}],"wp:attachment":[{"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.psradio.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}