{"id":1763,"date":"2013-07-13T15:05:37","date_gmt":"2013-07-13T07:05:37","guid":{"rendered":"http:\/\/www.hzaumycology.com\/chenlianfu_blog\/?p=1763"},"modified":"2013-07-24T22:43:27","modified_gmt":"2013-07-24T14:43:27","slug":"ssh%e4%bd%bf%e7%94%a880%e7%ab%af%e5%8f%a3%e8%bf%9b%e8%a1%8c%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"http:\/\/www.chenlianfu.com\/?p=1763","title":{"rendered":"ssh\u4f7f\u752880\u7aef\u53e3\u8fdb\u884c\u767b\u5f55"},"content":{"rendered":"

\u6821\u56ed\u7f51\u53ea\u5bf9\u5916\u5f00\u653e80\u7aef\u53e3\uff0c\u5f53\u591a\u5929\u51fa\u5dee\u7684\u65f6\u5019\u9700\u8981\u767b\u5f55\u670d\u52a1\u5668\u3002\u6b64\u65f6\uff0c\u9700\u8981\u5c06ssh\u9ed8\u8ba4\u768422\u7aef\u53e3\u6539\u4e3a80\u7aef\u53e3\u3002\u540c\u65f6\uff0c\u82e5\u5360\u7528\u4e8680\u7aef\u53e3\uff0c\u670d\u52a1\u5668\u5bf9\u5916\u7684www\u670d\u52a1\u5219\u4e0d\u80fd\u8bbf\u95ee\u4e86\uff0c\u4e3a\u4e86\u89e3\u51b3\u6b64\u77db\u76fe\uff0c\u6309\u5982\u4e0b\u65b9\u5f0f\u89e3\u51b3\uff1a<\/p>\n

1. \u4fee\u6539\u7aef\u53e3<\/h1>\n
\r\n# cd; pwd\r\n\/root\r\n# cat > chport.sh\r\n#!\/bin\/bash\r\nperl -p -i -e 's\/^Port 22\/Port 80\/' \/etc\/ssh\/sshd_config\r\nperl -p -i -e 's\/^Listen 80\/Listen 8080\/' \/etc\/httpd\/conf\/httpd.conf\r\n\r\n\/etc\/init.d\/sshd stop\r\n\/etc\/init.d\/httpd stop\r\n\r\n\/etc\/init.d\/sshd start\r\n\/etc\/init.d\/httpd start\r\n\r\nclear\r\nctrl + d\r\n# chmod 755 chport.sh\r\n# \/root\/chport.sh\r\n<\/pre>\n
\u4ee5\u4e0a\u547d\u4ee4\u5efa\u7acb\u4e86\u4e00\u4e2a\u811a\u672c\u6587\u4ef6\/root\/chport.sh\u3002\u8be5\u6587\u4ef6\u7528\u4e8e\u4fee\u6539sshd\u548chttp\u670d\u52a1\u7684\u7aef\u53e3\uff0c\u5c06sshd\u7aef\u53e3\u6539\u4e3a80\uff0c\u5c06httpd\u7684\u7aef\u53e3\u6539\u4e3a8080.<\/p>\n
\u8fd9\u6837\uff0c\u4fee\u6539\u7aef\u53e3\u540e\uff0c\u5373\u53ef\u5728\u5916\u7f51\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u767b\u5f55\u670d\u52a1\u5668:<\/p>\n
\r\n$ ssh -X -p 80 user@ip\r\n<\/pre>\n
2. \u8fde\u63a5\u670d\u52a1\u5668\u540e\u518d\u6539\u56de\u7aef\u53e3<\/h1>\n
\u4e3a\u4e86\u6b63\u5e38\u8fdb\u884cwww\u670d\u52a1\u5668\u7684\u8bbf\u95ee\uff0c\u9700\u8981\u5728\u767b\u5f55\u8fdb\u670d\u52a1\u5668\u540e\uff0c\u5c06\u7aef\u53e3\u6539\u56de\u3002\u8fd9\u6837\u901a\u8fc7ssh\u8fde\u63a5\u5230\u4e86\u670d\u52a1\u5668\uff0c\u540c\u65f6\u4e5f\u80fd\u8fdb\u884cwww\u8bbf\u95ee\u4e86\u3002<\/p>\n
\r\n# cd; pwd\r\n\/root\r\n# cat > rtport.sh\r\n#!\/bin\/bash\r\nperl -p -i -e 's\/^Port 80\/Port 22\/' \/etc\/ssh\/sshd_config\r\nperl -p -i -e 's\/^Listen 8080\/Listen 80\/' \/etc\/httpd\/conf\/httpd.conf\r\n\r\n\/etc\/init.d\/sshd stop\r\n\/etc\/init.d\/httpd stop\r\nctrl + d\r\n# chmod 755 rtport.sh\r\n# \/root\/rtport.sh\r\n<\/pre>\n
3. \u767b\u5f55\u5230root\u65f6\u81ea\u52a8\u8fd8\u539f\u7aef\u53e3\uff0c\u9000\u51faroot\u65f6\u81ea\u52a8\u4fee\u6539\u7aef\u53e3<\/h1>\n
\u767b\u5f55\u5230\u4e86root\uff0c\u5219\u4e0d\u9700\u8981\u4fee\u6539\u540e\u7684\u7aef\u53e3\u4e86\uff0c\u8fd9\u662f\u9700\u8981\u6b63\u5e38\u7684www\u670d\u52a1\u4e86\u3002\u8fd9\u65f6\u53ef\u4ee5\u4fee\u6539.bashrc\u6587\u4ef6\uff1b\u800c\u9000\u51faroot\u7684\u65f6\u5019\uff0c\u5219\u9700\u8981\u4fee\u6539\u7aef\u53e3\uff0c\u5426\u5219\uff0c\u4e0b\u6b21\u767b\u5f55\u5c31\u767b\u5f55\u4e0d\u4e0a\u53bb\u4e86\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u4fee\u6539.bash_logout\u6587\u4ef6\u3002<\/p>\n
\r\n# cat >> \/root\/.bashrc\r\n\/root\/rtport.sh\r\nctrl + d\r\n# cat >> \/root\/.bash_logout\r\n\/root\/chport.sh\r\nctrl + d\r\n<\/pre>\n
4. crontab\u5b9a\u65f6\u4fee\u6539\u6216\u8fd8\u539f\u7aef\u53e3<\/h1>\n
\u82e5\u5728\u8fd8\u539f\u7aef\u53e3\u540e\uff0c\u7a81\u7136\u65ad\u7f51\u5bfc\u81f4\u4e2d\u65ad\u94fe\u63a5\uff0c\u5219\u518d\u4e5f\u4e0d\u80fd\u767b\u5f55\u670d\u52a1\u5668\u4e86\uff0c\u90a3\u4e0d\u5c31\u60b2\u5267\u4e86\uff0c\u7279\u522b\u662f\u51fa\u5dee\u5728\u5916\uff0c\u4e0d\u80fd\u56de\u6821\u7684\u65f6\u5019\u3002\u6b64\u65f6\u5c31\u9700\u8981\u4f7f\u7528crontab\u6765\u5b9a\u65f6\u8fd0\u884c\u4e0a\u8ff0\u811a\u672c\uff1a<\/p>\n
\r\n# crontab -e\r\n0       *       *       *       *       \/root\/chport.sh\r\n30      *       *       *       *       \/root\/rtport.sh\r\n:wq\r\n<\/pre>\n
\u4e0a\u8ff0\u547d\u4ee4\u5728\u6bcf\u5c0f\u65f60\u5206\u949f\u7684\u65f6\u5019\u4fee\u6539\u7aef\u53e3\uff0c\u4e8e\u662f\u80fd\u4f7f\u7528ssh\u8fdb\u884c\u8fdc\u7a0b\u767b\u5f55\u4e86\uff1b\u6bcf\u5c0f\u65f630\u5206\u949f\u65f6\u5019\uff0c\u5219\u8fd8\u539f\u7aef\u53e3\uff0c\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95eewww\u670d\u52a1\u3002<\/p>\n
\u5f53\u7136\uff0c\u5728\u4f7f\u7528ssh\u767b\u5f55\u540e\uff0c\u5728sudo\u5230root\u6743\u9650\uff0c\u5219\u81ea\u52a8\u8fd8\u539f\u7aef\u53e3\uff0c\u6b63\u5e38\u8bbf\u95eewww\u670d\u52a1\u3002\u5fc5\u8981\u7684\u65f6\u5019\u624b\u52a8\u8fd0\u884c\u4ee5\u4e0a\u811a\u672c\u6765\u5f00\u542fwww\u670d\u52a1\u4ee5\u7ef4\u6301www\u670d\u52a1\u7684\u8fd0\u884c\u3002<\/p>\n
5. \u89e3\u51b3httpd\u4e0d\u80fd\u91cd\u542f\u7684\u95ee\u9898<\/h1>\n
\u8fd9\u6837\u53cd\u590d\u91cd\u542f\u670d\u52a1\uff0c\u53ef\u80fd\u9020\u6210httpd\u91cd\u542f\u7684\u65f6\u5019\u51fa\u9519\uff0c\u63d0\u793a\u7a0b\u5e8f\u5df2\u6b7b\u4f46\u662fpidfile\u5b58\u5728\u7684\u9519\u8bef\u3002\u5219\u9700\u8fd0\u884c\u5982\u4e0b\u547d\u4ee4\u6765\u89e3\u51b3\uff1a<\/p>\n
\r\n# ipcs -s | grep apache | \\\r\nperl -e 'while(<>){@a=split \/\\s+\/, $_;print \"ipcrm sem $a[1]\\n\"}' | \\\r\nsh\r\n# rm -f \/var\/lock\/subsys\/httpd\r\n# \/etc\/init.d\/httpd start\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u6821\u56ed\u7f51\u53ea\u5bf9\u5916\u5f00\u653e80\u7aef\u53e3\uff0c\u5f53\u591a\u5929\u51fa\u5dee\u7684\u65f6\u5019\u9700\u8981\u767b\u5f55\u670d\u52a1\u5668\u3002\u6b64\u65f6\uff0c\u9700\u8981\u5c06ssh\u9ed8\u8ba4 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/1763"}],"collection":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1763"}],"version-history":[{"count":7,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/1763\/revisions"}],"predecessor-version":[{"id":1786,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/1763\/revisions\/1786"}],"wp:attachment":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1763"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}