{"id":209126,"date":"2025-09-30T05:31:11","date_gmt":"2025-09-29T21:31:11","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209126\/"},"modified":"2025-09-30T05:31:12","modified_gmt":"2025-09-29T21:31:12","slug":"vps-199","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209126\/","title":{"rendered":"\u9999\u6e2fVPS\u81ea\u5b9a\u4e49\u811a\u672c\u65e0\u6cd5\u8fd0\u884c\uff1f\u5168\u6d41\u7a0b\u6392\u67e5\u4e0e\u901f\u6548\u4fee\u590d\u6307\u5357"},"content":{"rendered":"<p>\u5728\u9999\u6e2fVPS\u4e0a\u90e8\u7f72\u81ea\u5b9a\u4e49\u811a\u672c\u65f6\uff0c\u9047\u5230\u811a\u672c\u65e0\u6cd5\u8fd0\u884c\u662f\u5e38\u89c1\u95ee\u9898\u3002\u4f5c\u4e3a\u7ad9\u957f\u3001\u8fd0\u7ef4\u6216\u5f00\u53d1\u8005\uff0c\u5feb\u901f\u5b9a\u4f4d\u5e76\u4fee\u590d\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u4ece\u539f\u7406\u51fa\u53d1\uff0c\u63d0\u4f9b\u4e00\u5957\u5168\u6d41\u7a0b\u6392\u67e5\u4e0e\u901f\u6548\u4fee\u590d\u65b9\u6cd5\uff0c\u6db5\u76d6\u6743\u9650\u3001\u73af\u5883\u3001\u4f9d\u8d56\u3001\u521d\u59cb\u5316\u4e0e\u5e73\u53f0\u5dee\u5f02\u7b49\u591a\u7ef4\u5ea6\u8981\u70b9\uff0c\u5e2e\u52a9\u4f60\u5728\u9999\u6e2fVPS\u6216\u5176\u4ed6\u5730\u57df\u7684\u4e91\u4e3b\u673a\uff08\u5982\u7f8e\u56fdVPS\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u4e0a\u9ad8\u6548\u6062\u590d\u670d\u52a1\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u811a\u672c\u5728VPS\u4e0a\u4f1a\u8dd1\u4e0d\u8d77\u6765\uff1a\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u811a\u672c\u65e0\u6cd5\u8fd0\u884c\u901a\u5e38\u5f52\u7ed3\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\u6839\u672c\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6267\u884c\u6743\u9650\u4e0e\u6587\u4ef6\u5c5e\u6027<\/strong>\uff1a\u811a\u672c\u6587\u4ef6\u7f3a\u5c11\u53ef\u6267\u884c\u4f4d\uff08execute bit\uff09\u6216\u88ab\u9519\u8bef\u5730\u8bbe\u7f6e\u4e3a\u6587\u672c\u683c\u5f0f\uff08\u5982 Windows CRLF\uff09\u3002<\/li>\n<li><strong>\u89e3\u91ca\u5668\u7f3a\u5931\u6216\u8def\u5f84\u9519\u8bef<\/strong>\uff1a\u811a\u672c\u9996\u884c shebang\uff08\u5982 <strong>#!\/usr\/bin\/env python3<\/strong> \u6216 <strong>#!\/bin\/bash<\/strong>\uff09\u6307\u5411\u7684\u89e3\u91ca\u5668\u5728\u7cfb\u7edf\u4e2d\u4e0d\u5b58\u5728\u6216\u8def\u5f84\u4e0d\u540c\u3002<\/li>\n<li><strong>\u73af\u5883\u53d8\u91cf\u4e0e PATH \u4e0d\u4e00\u81f4<\/strong>\uff1a\u624b\u52a8\u6267\u884c\u4e0e\u81ea\u52a8\u6216\u5b9a\u65f6\u4efb\u52a1\u4e0b\u7684\u73af\u5883\u53d8\u91cf\u4e0d\u540c\uff0c\u5bfc\u81f4\u547d\u4ee4\u627e\u4e0d\u5230\u3002<\/li>\n<li><strong>\u4f9d\u8d56\u672a\u5b89\u88c5\u6216\u7248\u672c\u4e0d\u5339\u914d<\/strong>\uff1aPython\u3001Node.js\u3001\u7cfb\u7edf\u5e93\u7b49\u7f3a\u5931\u6216\u7248\u672c\u51b2\u7a81\u3002<\/li>\n<li><strong>\u6743\u9650\u3001\u5b89\u5168\u6a21\u5757\u5e72\u9884<\/strong>\uff1aSELinux\u3001AppArmor\u3001\u5bb9\u5668\/\u865a\u62df\u5316\u9650\u5236\u6216 chroot \u73af\u5883\u963b\u6b62\u6267\u884c\u3002<\/li>\n<li><strong>\u7cfb\u7edf\u7ea7\u95ee\u9898<\/strong>\uff1a\u78c1\u76d8\u6ee1\u3001inode \u8017\u5c3d\u3001\u6587\u4ef6\u7cfb\u7edf\u53ea\u8bfb\u3001ulimit \u9650\u5236\u3001\u7f51\u7edc\/DNS \u95ee\u9898\u7b49\u3002<\/li>\n<\/ul>\n<h3>\u5bf9\u6bd4\u8bf4\u660e\uff1a\u4e91\u73af\u5883\u4e0e\u7269\u7406\u673a\u7684\u5dee\u5f02<\/h3>\n<p>\u5728\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS \u4e0a\uff0c\u8fd9\u4e9b\u95ee\u9898\u7684\u8868\u73b0\u7565\u6709\u5dee\u522b\uff1a\u6bd4\u5982\u57fa\u4e8e OpenVZ \u7684\u73af\u5883\u53ef\u80fd\u7f3a\u5c11\u5185\u6838\u7ea7\u7279\u6027\uff0c\u5bfc\u81f4\u67d0\u4e9b\u7cfb\u7edf\u8c03\u7528\u5931\u8d25\uff1b\u800c KVM\uff08\u5e38\u89c1\u4e8e\u73b0\u4ee3\u9999\u6e2fVPS\uff09\u66f4\u63a5\u8fd1\u72ec\u7acb\u670d\u52a1\u5668\u884c\u4e3a\uff0c\u4f46\u540c\u65f6\u53ef\u80fd\u53d7\u4e91\u5e73\u53f0\u7684 metadata \u4e0e cloud-init \u673a\u5236\u5f71\u54cd\u3002\u4e86\u89e3\u865a\u62df\u5316\u7c7b\u578b\u4e0e\u5bbf\u4e3b\u73af\u5883\u6709\u52a9\u4e8e\u9488\u5bf9\u6027\u6392\u67e5\u3002<\/p>\n<h2>\u5e38\u89c1\u5e94\u7528\u573a\u666f\u4e0e\u5bf9\u5e94\u6392\u67e5\u6b65\u9aa4<\/h2>\n<h3>1. \u624b\u52a8\u8fd0\u884c\u811a\u672c\u6b63\u5e38\uff0c\u4f46 cron\/\u7cfb\u7edf\u542f\u52a8\u4e0d\u6267\u884c<\/h3>\n<ul>\n<li>\u786e\u8ba4 cron \u73af\u5883\u53d8\u91cf\uff1acron \u7684 PATH \u901a\u5e38\u8f83\u77ed\u3002\u5efa\u8bae\u5728\u811a\u672c\u4e2d\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\uff0c\u4f8b\u5982\u5c06 <strong>python<\/strong> \u66ff\u6362\u4e3a <strong>\/usr\/bin\/python3<\/strong>\uff1b\u6216\u5728 crontab \u5934\u90e8\u6dfb\u52a0 PATH\u3002<\/li>\n<li>\u68c0\u67e5 crontab \u7684\u7528\u6237\u8eab\u4efd\uff1a\u4f7f\u7528 root \u7684 crontab \u4e0e\u666e\u901a\u7528\u6237\u4e0d\u540c\uff0c\u786e\u4fdd\u811a\u672c\u5f52\u5c5e\u7528\u6237\u6709\u6743\u9650\u8bbf\u95ee\u6240\u9700\u8d44\u6e90\u3002<\/li>\n<li>\u8f93\u51fa\u65e5\u5fd7\u5b9a\u4f4d\uff1a\u5728 crontab \u4e2d\u5c06\u6807\u51c6\u8f93\u51fa\u4e0e\u9519\u8bef\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\uff0c\u4f8b\u5982 <strong><em>\/5 <\/em> <em> <\/em> * \/path\/to\/script.sh &gt;&gt; \/var\/log\/myscript.log 2&gt;&amp;1<\/strong>\uff0c\u7136\u540e\u68c0\u67e5\u65e5\u5fd7\u3002<\/li>\n<li>\u9a8c\u8bc1\u73af\u5883\u5dee\u5f02\uff1a\u5728\u811a\u672c\u5f00\u59cb\u5904\u6253\u5370\u73af\u5883\u53d8\u91cf\uff08\u5982 <strong>env &gt;&gt; \/tmp\/env.log<\/strong>\uff09\u7528\u4e8e\u6bd4\u5bf9\u624b\u52a8\u4e0e cron \u4e0b\u7684\u5dee\u522b\u3002<\/li>\n<\/ul>\n<h3>2. \u811a\u672c\u76f4\u63a5\u62a5 \u201cpermission denied\u201d \u6216\u6ca1\u6709\u6267\u884c\u6743\u9650<\/h3>\n<ul>\n<li>\u8d4b\u4e88\u6267\u884c\u4f4d\uff1a\u4f7f\u7528 <strong>chmod +x \/path\/to\/script.sh<\/strong>\u3002<\/li>\n<li>\u786e\u8ba4\u6587\u4ef6\u7cfb\u7edf\u5c5e\u6027\uff1a\u82e5\u6587\u4ef6\u4f4d\u4e8e\u6302\u8f7d\u4e3a noexec \u7684\u5206\u533a\uff08\u4f8b\u5982 \/mnt \u6216\u67d0\u4e9b\u4e91\u76d8\uff09\uff0c\u9700\u79fb\u52a8\u5230\u53ef\u6267\u884c\u5206\u533a\u6216\u4fee\u6539\u6302\u8f7d\u9009\u9879\u3002<\/li>\n<li>\u68c0\u67e5\u6587\u4ef6\u683c\u5f0f\uff1a\u82e5\u662f Windows \u6362\u884c\u5bfc\u81f4\u65e0\u6cd5\u89e3\u6790 shebang\uff0c\u4f7f\u7528 <strong>dos2unix<\/strong> \u6216 <strong>sed -i &#8216;s\/\\r$\/\/&#8217; file<\/strong> \u8f6c\u6362\u3002<\/li>\n<\/ul>\n<h3>3. \u62a5 Interpreter not found \u6216\u547d\u4ee4\u627e\u4e0d\u5230<\/h3>\n<ul>\n<li>\u786e\u8ba4\u89e3\u91ca\u5668\u5b89\u88c5\uff1a\u4f8b\u5982 Python3 \u5728\u90e8\u5206\u8f7b\u91cf\u955c\u50cf\u53ef\u80fd\u672a\u9884\u88c5\uff0c\u4f7f\u7528 <strong>which python3<\/strong> \u6216 <strong>python3 &#8211;version<\/strong> \u9a8c\u8bc1\u3002<\/li>\n<li>\u4fee\u6b63 shebang\uff1a\u5c3d\u91cf\u4f7f\u7528 <strong>#!\/usr\/bin\/env python3<\/strong> \u4ee5\u5229\u7528 PATH \u67e5\u627e\u89e3\u91ca\u5668\u3002<\/li>\n<li>\u5728\u811a\u672c\u4e2d\u6253\u5370 PATH\uff1a\u5e2e\u52a9\u8bca\u65ad\u81ea\u52a8\u5316\u73af\u5883\u4e2d PATH \u662f\u5426\u5305\u542b\u5fc5\u8981\u76ee\u5f55\u3002<\/li>\n<\/ul>\n<h3>4. \u4f9d\u8d56\u5305\u6216\u7cfb\u7edf\u5e93\u7f3a\u5931\u5bfc\u81f4\u9519\u8bef<\/h3>\n<ul>\n<li>\u5bf9\u4e8e Python\uff1a\u4f18\u5148\u4f7f\u7528 virtualenv\/venv\uff0c\u6fc0\u6d3b\u73af\u5883\u5e76\u7528 <strong>pip freeze<\/strong> \u751f\u6210 requirements.txt\u3002\u811a\u672c\u7684\u542f\u52a8\u6d41\u7a0b\u5e94\u660e\u786e\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u3002<\/li>\n<li>\u5bf9\u4e8e Node.js\uff1a\u540c\u7406\u4f7f\u7528 nvm \u6216\u5728\u542f\u52a8\u811a\u672c\u4e2d\u4f7f\u7528 Node \u7684\u7edd\u5bf9\u8def\u5f84\uff0c\u5e76\u786e\u4fdd node_modules \u5df2\u6b63\u786e\u5b89\u88c5\uff08\u6ce8\u610f\u5168\u5c40\u5b89\u88c5\u4e0e\u672c\u5730\u6a21\u5757\u7684\u5dee\u5f02\uff09\u3002<\/li>\n<li>\u5bf9\u4e8e\u7cfb\u7edf\u5e93\uff1a\u6839\u636e\u9519\u8bef\u65e5\u5fd7\u4f7f\u7528 <strong>apt\/yum<\/strong> \u5b89\u88c5\u7f3a\u5931\u7684 -dev \u5305\u6216\u52a8\u6001\u5e93\u3002<\/li>\n<\/ul>\n<h3>5. \u5b89\u5168\u673a\u5236\uff08SELinux\/AppArmor\/\u5bb9\u5668\uff09\u5e72\u6270<\/h3>\n<ul>\n<li>\u67e5\u770b SELinux \u72b6\u6001\uff1a\u4f7f\u7528 <strong>sestatus<\/strong>\uff0c\u82e5\u4e3a enforcing\uff0c\u5219\u67e5\u770b \/var\/log\/audit\/audit.log \u7684 AVC \u62d2\u7edd\u8bb0\u5f55\u5e76\u7528 audit2allow \u5206\u6790\u3002<\/li>\n<li>AppArmor\uff1a\u4f7f\u7528 <strong>aa-status<\/strong> \u4e0e <strong>dmesg<\/strong> \u68c0\u67e5\u662f\u5426\u6709 profile \u9650\u5236\u3002<\/li>\n<li>\u5bb9\u5668\/\u865a\u62df\u5316\u9650\u5236\uff1a\u82e5\u90e8\u7f72\u5728\u5bb9\u5668\u5185\u6216\u53d7\u9650\u7684 OpenVZ \u8282\u70b9\uff0c\u67d0\u4e9b syscalls \u53ef\u80fd\u4e0d\u53ef\u7528\u3002\u8003\u8651\u8fc1\u79fb\u5230 KVM \u7c7b\u578b\u7684\u5b9e\u4f8b\uff08\u5982\u90e8\u5206\u9999\u6e2fVPS \u63d0\u4f9b\u5546\u63d0\u4f9b\uff09\u6216\u8c03\u6574\u811a\u672c\u4ee5\u89c4\u907f\u53d7\u9650\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2>\u6545\u969c\u6392\u67e5\u7684\u7cfb\u7edf\u6027\u6b65\u9aa4\uff08\u5feb\u901f\u6d41\u7a0b\uff09<\/h2>\n<ul>\n<li>1) \u590d\u73b0\u5e76\u6536\u96c6\u65e5\u5fd7\uff1a\u624b\u52a8\u6267\u884c\u5e76\u8bb0\u5f55 stdout\/stderr\uff0c\u82e5\u4e3a\u8ba1\u5212\u4efb\u52a1\u5219\u5728\u811a\u672c\u4e2d\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u3002<\/li>\n<li>2) \u68c0\u67e5\u6587\u4ef6\u5c5e\u6027\uff1a\u786e\u8ba4\u6267\u884c\u6743\u9650\u3001shebang\u3001\u6362\u884c\u683c\u5f0f\u3002<\/li>\n<li>3) \u9a8c\u8bc1\u89e3\u91ca\u5668\u4e0e\u4f9d\u8d56\uff1awhich\u3001&#8211;version\u3001pip freeze\u3001npm ls \u7b49\u3002<\/li>\n<li>4) \u6bd4\u5bf9\u73af\u5883\u53d8\u91cf\uff1a\u5728\u4e0d\u540c\u6267\u884c\u4e0a\u4e0b\u6587\u4e2d\u6253\u5370 env\u3002<\/li>\n<li>5) \u68c0\u67e5\u7cfb\u7edf\u8d44\u6e90\uff1adf -h\u3001df -i\u3001ulimit -a\u3001free -m \u786e\u8ba4\u78c1\u76d8\u3001inode\u3001\u5185\u5b58\u4e0e\u8fdb\u7a0b\u9650\u5236\u3002<\/li>\n<li>6) \u6392\u67e5\u7f51\u7edc\u4e0e DNS\uff1a\u82e5\u811a\u672c\u4f9d\u8d56\u5916\u90e8\u670d\u52a1\uff0c\u4f7f\u7528 curl\/wget\/nslookup \u9a8c\u8bc1\u7f51\u7edc\u8fde\u901a\u6027\u4e0e DNS \u89e3\u6790\u3002<\/li>\n<li>7) \u68c0\u67e5\u5e73\u53f0\u7279\u6027\uff1acloud-init\u3001metadata\u3001\u53ea\u8bfb\u6839\u6587\u4ef6\u7cfb\u7edf\u3001noexec \u6302\u8f7d\u7b49\u3002<\/li>\n<\/ul>\n<h2>\u8fdb\u9636\u95ee\u9898\u4e0e\u89e3\u51b3\u7b56\u7565<\/h2>\n<h3>\u5f02\u6b65\/\u5e76\u53d1\u5bfc\u81f4\u7684 race condition<\/h3>\n<p>\u542f\u52a8\u811a\u672c\u5728\u7cfb\u7edf\u542f\u52a8\u6d41\u7a0b\u4e2d\u53ef\u80fd\u56e0\u4e3a\u670d\u52a1\u672a\u51c6\u5907\u597d\u800c\u5931\u8d25\uff08\u4f8b\u5982\u6570\u636e\u5e93\u6216\u8fdc\u7a0b\u6302\u8f7d\u5c1a\u672a\u5c31\u7eea\uff09\u3002\u89e3\u51b3\u65b9\u6cd5\u5305\u62ec\u5728\u811a\u672c\u4e2d\u52a0\u5165\u91cd\u8bd5\u673a\u5236\u3001\u4f7f\u7528 systemd \u7684 <strong>After=<\/strong> \u4e0e <strong>Requires=<\/strong> \u4f9d\u8d56\uff0c\u6216\u5728 cron\/\u5b9a\u65f6\u4efb\u52a1\u4e2d\u5ef6\u8fdf\u6267\u884c\u3002<\/p>\n<h3>Unicode\/\u7f16\u7801\u4e0e locale \u95ee\u9898<\/h3>\n<p>\u5728\u591a\u8bed\u8a00\u73af\u5883\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u9ed8\u8ba4 locale\uff09\u4e0b\uff0c\u811a\u672c\u5904\u7406\u4e2d\u6587\u6216\u7279\u6b8a\u5b57\u7b26\u53ef\u80fd\u5f02\u5e38\u3002\u4f7f\u7528 <strong>export LANG=C.UTF-8<\/strong> \u6216\u5728\u811a\u672c\u9876\u90e8\u663e\u5f0f\u8bbe\u7f6e\u7f16\u7801\u6765\u89c4\u907f\u9519\u8bef\u3002<\/p>\n<h3>\u957f\u65f6\u95f4\u8fd0\u884c\u4efb\u52a1\u88ab oom-killer \u6740\u6b7b<\/h3>\n<p>\u76d1\u63a7\u7cfb\u7edf\u65e5\u5fd7\uff08\/var\/log\/syslog \u6216 dmesg\uff09\uff0c\u67e5\u627e OOM \u6740\u6b7b\u8bb0\u5f55\u3002\u53ef\u901a\u8fc7\u589e\u52a0 swap\u3001\u4f18\u5316\u5185\u5b58\u4f7f\u7528\u6216\u8c03\u6574\u5185\u6838 oops \u884c\u4e3a\u6765\u89e3\u51b3\u3002<\/p>\n<h2>\u90e8\u7f72\u4e0e\u9009\u8d2d\u5efa\u8bae\uff08\u9762\u5411\u7ad9\u957f\u4e0e\u4f01\u4e1a\u7528\u6237\uff09<\/h2>\n<ul>\n<li>\u9009\u62e9\u652f\u6301\u5b8c\u6574\u865a\u62df\u5316\uff08KVM\/Xen\uff09\u7684\u9999\u6e2fVPS \u6216 \u9999\u6e2f\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u907f\u514d\u5f88\u591a\u5185\u6838\u4e0e\u9650\u5236\u6027\u95ee\u9898\uff0c\u5c24\u5176\u5728\u9700\u8981\u4f7f\u7528\u7cfb\u7edf\u7ea7\u7279\u6027\u65f6\u66f4\u7a33\u5b9a\u3002<\/li>\n<li>\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u6d89\u53ca\u8de8\u5883\u8bbf\u95ee\u6216\u6df7\u5408\u90e8\u7f72\uff0c\u53ef\u540c\u65f6\u53c2\u8003\u7f8e\u56fdVPS \u505a\u5bb9\u707e\u6216\u5ef6\u8fdf\u6d4b\u8bd5\uff0c\u4f46\u6ce8\u610f\u4e0d\u540c\u533a\u57df\u7684\u7f51\u7edc\u4e0e\u955c\u50cf\u5dee\u5f02\u3002<\/li>\n<li>\u9009\u62e9\u5e26\u6709\u5feb\u7167\u3001\u5907\u4efd\u4e0e\u63a7\u5236\u53f0\u8bbf\u95ee\u7684\u5382\u5546\uff0c\u8fd9\u6837\u5728\u811a\u672c\u5bfc\u81f4\u7cfb\u7edf\u4e0d\u53ef\u7528\u65f6\u53ef\u4ee5\u5feb\u901f\u56de\u6eda\u6216\u8fdb\u5165\u5355\u7528\u6237\u6a21\u5f0f\u6392\u67e5\u3002<\/li>\n<li>\u5bf9\u4e8e\u9891\u7e41\u90e8\u7f72\u7684\u5e94\u7528\uff0c\u5efa\u8bae\u4f7f\u7528\u5bb9\u5668\u5316\uff08Docker\uff09\u6216\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff08Ansible\/Chef\uff09\uff0c\u5e76\u5728 CI\/CD \u4e2d\u52a0\u5165\u73af\u5883\u4e00\u81f4\u6027\u68c0\u67e5\uff0c\u4ee5\u51cf\u5c11\u201c\u73af\u5883\u4e0d\u4e00\u81f4\u201d\u5bfc\u81f4\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3\uff1a\u5feb\u901f\u5b9a\u4f4d\u7684\u6838\u5fc3\u8981\u70b9<\/h2>\n<p>\u5f53\u9999\u6e2fVPS \u4e0a\u7684\u81ea\u5b9a\u4e49\u811a\u672c\u65e0\u6cd5\u8fd0\u884c\u65f6\uff0c\u5148\u4ece\u6700\u57fa\u7840\u7684\u6743\u9650\u3001shebang \u4e0e\u6587\u4ef6\u683c\u5f0f\u6392\u67e5\uff0c\u518d\u9010\u6b65\u6269\u5c55\u5230\u89e3\u91ca\u5668\/\u4f9d\u8d56\u3001\u73af\u5883\u53d8\u91cf\u3001\u7cfb\u7edf\u8d44\u6e90\u4e0e\u5b89\u5168\u6a21\u5757\u3002\u901a\u8fc7\u65e5\u5fd7\u6536\u96c6\u4e0e\u5bf9\u6bd4\u4e0d\u540c\u6267\u884c\u4e0a\u4e0b\u6587\uff08\u624b\u52a8\u3001cron\u3001systemd\uff09\u4e2d\u7684\u73af\u5883\u5dee\u5f02\uff0c\u901a\u5e38\u80fd\u5728\u77ed\u65f6\u95f4\u5185\u5b9a\u4f4d\u95ee\u9898\u6839\u56e0\u3002\u9488\u5bf9\u751f\u4ea7\u73af\u5883\uff0c\u4f18\u5148\u9009\u62e9\u652f\u6301\u5b8c\u6574\u865a\u62df\u5316\u4e0e\u63a7\u5236\u53f0\u8bbf\u95ee\u7684\u4e91\u4e3b\u673a\uff0c\u7ed3\u5408\u5bb9\u5668\u6216\u865a\u62df\u73af\u5883\u6765\u9694\u79bb\u4f9d\u8d56\uff0c\u4ece\u800c\u964d\u4f4e\u6b64\u7c7b\u6545\u969c\u53d1\u751f\u9891\u7387\u3002<\/p>\n<p>\u82e5\u4f60\u6b63\u5728\u4f7f\u7528\u6216\u8003\u8651\u8d2d\u4e70\u9999\u6e2fVPS\uff0c\u5efa\u8bae\u9009\u62e9\u63d0\u4f9b\u5b8c\u5584\u5feb\u7167\u548c\u63a7\u5236\u53f0\u529f\u80fd\u7684\u670d\u52a1\uff0c\u4ee5\u4fbf\u5feb\u901f\u4fee\u590d\u548c\u56de\u6eda\u3002\u66f4\u591a\u4ea7\u54c1\u4fe1\u606f\u53ef\u53c2\u89c1\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\">\u9999\u6e2fVPS \u4ea7\u54c1\u9875\u9762<\/a>\uff1b\u4e86\u89e3\u66f4\u591a\u670d\u52a1\u4e0e\u65b9\u6848\uff0c\u8bf7\u8bbf\u95ee <a href=\"https:\/\/www.server.hk\/\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9047\u5230\u9999\u6e2fVPS\u811a\u672c\u65e0\u6cd5\u8fd0\u884c\u522b\u614c\uff1a\u672c\u6587\u4ece\u6743\u9650\u3001\u73af\u5883\u3001\u4f9d\u8d56\u5230\u521d\u59cb\u5316\u4e0e\u5e73\u53f0\u5dee\u5f02\u63d0\u4f9b\u5168\u6d41\u7a0b\u6392\u67e5\u4e0e\u901f\u6548\u4fee\u590d\u65b9\u6cd5\uff0c\u5e2e\u4f60\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u5e76\u6062\u590d\u670d\u52a1\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[2133,2132,2135,2130,2134,2131,107,2129],"class_list":["post-209126","post","type-post","status-publish","format-standard","hentry","category-4927","tag-crlf","tag-shebang","tag-vps","tag-2134","tag-2131"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=209126"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209126\/revisions"}],"predecessor-version":[{"id":209127,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209126\/revisions\/209127"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}