{"id":16946,"date":"2024-11-18T08:08:14","date_gmt":"2024-11-18T00:08:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16946\/"},"modified":"2024-11-18T08:08:14","modified_gmt":"2024-11-18T00:08:14","slug":"%e6%8f%90%e9%ab%98%e8%96%aa%e8%b5%84%e7%a6%bb%e4%b8%8d%e5%bc%80%e7%9a%84%e5%85%b3%e9%94%ae%e6%8a%80%e8%83%bd%ef%bc%9alinux%e8%bf%90%e7%bb%b4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16946\/","title":{"rendered":"\u63d0\u9ad8\u85aa\u8d44\u79bb\u4e0d\u5f00\u7684\u5173\u952e\u6280\u80fd\uff1aLinux\u8fd0\u7ef4"},"content":{"rendered":"

\"\u63d0\u9ad8\u85aa\u8d44\u79bb\u4e0d\u5f00\u7684\u5173\u952e\u6280\u80fd\uff1aLinux\u8fd0\u7ef4\u63d2\u56fe\"<\/p>\n

\u63d0\u9ad8\u85aa\u8d44\u79bb\u4e0d\u5f00\u7684\u5173\u952e\u6280\u80fd\uff1aLinux\u8fd0\u7ef4<\/p>\n

\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0cLinux\u64cd\u4f5c\u7cfb\u7edf\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4f5c\u4e3a\u4e00\u4e2aLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u719f\u7ec3\u638c\u63e1Linux\u64cd\u4f5c\u7cfb\u7edf\u548c\u76f8\u5173\u6280\u672f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684IT\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd8\u53ef\u4ee5\u4e3a\u81ea\u5df1\u7684\u85aa\u8d44\u6c34\u5e73\u5e26\u6765\u660e\u663e\u7684\u63d0\u5347\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9bLinux\u8fd0\u7ef4\u4e2d\u5e38\u89c1\u7684\u5173\u952e\u6280\u80fd\uff0c\u5e76\u9644\u4e0a\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u63a2\u8ba8\u8fd9\u4e2a\u8bdd\u9898\u3002<\/p>\n

\u4e00\u3001\u7cfb\u7edf\u5b89\u88c5\u548c\u914d\u7f6e
Linux\u8fd0\u7ef4\u7684\u57fa\u7840\u5de5\u4f5c\u4e4b\u4e00\u5c31\u662f\u80fd\u591f\u719f\u7ec3\u5730\u8fdb\u884c\u7cfb\u7edf\u5b89\u88c5\u548c\u914d\u7f6e\u3002\u719f\u6089\u5404\u79cd\u53d1\u884c\u7248\u7684\u5b89\u88c5\u6d41\u7a0b\u3001\u786c\u76d8\u5206\u533a\u3001\u7f51\u7edc\u8bbe\u7f6e\u7b49\u662f\u5fc5\u5907\u7684\u6280\u80fd\u4e4b\u4e00\u3002
\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u7248\u672c\uff1a<\/p>\n

lsb_release -a<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6216\u8005\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u7f51\u7edc\u914d\u7f6e\uff1a<\/p>\n
ifconfig -a<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e8c\u3001Shell\u811a\u672c\u7f16\u7a0b
Shell\u811a\u672c\u7f16\u7a0b\u662fLinux\u8fd0\u7ef4\u4e2d\u7684\u91cd\u8981\u4e00\u73af\uff0c\u901a\u8fc7\u7f16\u5199\u811a\u672c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u81ea\u52a8\u5316\u5904\u7406\u3002\u719f\u6089\u5e38\u7528\u7684Shell\u811a\u672c\u8bed\u6cd5\u548c\u547d\u4ee4\uff0c\u80fd\u591f\u7f16\u5199\u811a\u672c\u6765\u6267\u884c\u65e5\u5e38\u5de5\u4f5c\u4efb\u52a1\u3002
\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5b9e\u73b0\u4e86\u67e5\u627e\u5e76\u5220\u9664\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u91cd\u590d\u6587\u4ef6\uff1a<\/p>\n
#!\/bin\/bash\n\nfind \/path\/to\/directory -type f -exec md5sum {} ; | sort | uniq -d | awk '{print $2}' | xargs rm -rf<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e09\u3001\u7f51\u7edc\u548c\u5b89\u5168\u914d\u7f6e
\u4f5c\u4e3a\u4e00\u540dLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u4e86\u89e3\u7f51\u7edc\u548c\u5b89\u5168\u914d\u7f6e\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u719f\u6089\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e\u3001\u9632\u706b\u5899\u8bbe\u7f6e\u3001\u7aef\u53e3\u548c\u670d\u52a1\u7684\u7ba1\u7406\u7b49\u80fd\u591f\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u3002
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528iptables\u5b9e\u73b0\u7aef\u53e3\u8f6c\u53d1\u7684\u793a\u4f8b\uff1a<\/p>\n
# \u5f00\u542f\u7aef\u53e3\u8f6c\u53d1\u529f\u80fd\necho 1 &gt; \/proc\/sys\/net\/ipv4\/ip_forward\n\n# \u5c06\u5916\u7f51\u768480\u7aef\u53e3\u8f6c\u53d1\u5230\u5185\u7f51\u76848080\u7aef\u53e3\niptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.10:8080\niptables -t nat -A POSTROUTING -p tcp -d 192.168.1.10 --dport 8080 -j SNAT --to-source 192.168.1.1<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u56db\u3001\u6027\u80fd\u8c03\u4f18\u548c\u6545\u969c\u6392\u67e5
Linux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u5e94\u8be5\u5177\u5907\u6027\u80fd\u8c03\u4f18\u548c\u6545\u969c\u6392\u67e5\u7684\u80fd\u529b\uff0c\u80fd\u591f\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u7cfb\u7edf\u6027\u80fd\u65b9\u9762\u7684\u95ee\u9898\u3002\u719f\u6089\u5e38\u7528\u7684\u7cfb\u7edf\u6027\u80fd\u76d1\u63a7\u5de5\u5177\u548c\u8c03\u4f18\u65b9\u6cd5\u80fd\u591f\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528sar\u547d\u4ee4\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u7684\u793a\u4f8b\uff1a<\/p>\n
sar -u 1 10<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e94\u3001\u81ea\u52a8\u5316\u8fd0\u7ef4
\u968f\u7740\u4f01\u4e1a\u89c4\u6a21\u7684\u4e0d\u65ad\u6269\u5927\uff0cLinux\u670d\u52a1\u5668\u7684\u6570\u91cf\u4e5f\u8d8a\u6765\u8d8a\u591a\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u7ef4\u62a4\u8fd9\u4e9b\u670d\u52a1\u5668\u6210\u4e3a\u4e86\u4e00\u4e2a\u6311\u6218\u3002\u638c\u63e1\u81ea\u52a8\u5316\u8fd0\u7ef4\u5de5\u5177\u548c\u6280\u672f\uff0c\u80fd\u591f\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Ansible\u8fdb\u884c\u670d\u52a1\u5668\u914d\u7f6e\u7ba1\u7406\u7684\u793a\u4f8b\uff1a<\/p>\n
- name: Install and start Apache\n  hosts: webservers\n  tasks:\n    - name: Install Apache\n      yum:\n        name: httpd\n        state: latest\n      become: true\n    - name: Start Apache\n      service:\n        name: httpd\n        state: started\n      become: true<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u516d\u3001\u6545\u969c\u5e94\u6025\u5904\u7406
\u4f5c\u4e3a\u4e00\u540dLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u80fd\u591f\u5feb\u901f\u3001\u51c6\u786e\u5730\u5904\u7406\u7cfb\u7edf\u6545\u969c\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u719f\u6089\u5e38\u89c1\u7684\u6545\u969c\u6392\u67e5\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u80fd\u591f\u8fc5\u901f\u5b9a\u4f4d\u95ee\u9898\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u5e94\u6025\u63aa\u65bd\u3002
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528dmesg\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u7684\u793a\u4f8b\uff1a<\/p>\n
dmesg | grep \"error\"<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7ed3\u8bed\uff1a
Linux\u8fd0\u7ef4\u662f\u4e00\u4e2a\u975e\u5e38\u5e7f\u6cdb\u3001\u590d\u6742\u800c\u53c8\u5173\u952e\u7684\u9886\u57df\uff0c\u719f\u7ec3\u638c\u63e1Linux\u8fd0\u7ef4\u6280\u672f\u4e0d\u4ec5\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684IT\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd8\u53ef\u4ee5\u4e3a\u4e2a\u4eba\u7684\u85aa\u8d44\u6c34\u5e73\u5e26\u6765\u663e\u8457\u63d0\u5347\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u4e9bLinux\u8fd0\u7ef4\u4e2d\u5e38\u89c1\u7684\u5173\u952e\u6280\u80fd\uff0c\u5e76\u9644\u4e0a\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u8fdb\u4e00\u6b65\u4e86\u89e3\u5e76\u638c\u63e1\u8fd9\u4e9b\u6280\u80fd\uff0c\u63d0\u9ad8\u81ea\u5df1\u5728Linux\u8fd0\u7ef4\u9886\u57df\u7684\u7ade\u4e89\u529b\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u63d0\u9ad8\u85aa\u8d44\u79bb\u4e0d\u5f00\u7684\u5173\u952e\u6280\u80fd\uff1aLinux\u8fd0\u7ef4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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