{"id":442439,"date":"2026-02-19T16:14:08","date_gmt":"2026-02-19T08:14:08","guid":{"rendered":"https:\/\/idc.net\/help\/?p=442439"},"modified":"2026-02-12T16:19:55","modified_gmt":"2026-02-12T08:19:55","slug":"ubuntu-server-%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/442439\/","title":{"rendered":"Ubuntu Server \u6027\u80fd\u4f18\u5316\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<p dir=\"auto\">Ubuntu Server\uff08\u4ee524.04 LTS\u53ca\u540e\u7eed\u70b9\u7248\u672c\u4e3a\u4e3b\uff09\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u5df2\u9488\u5bf9\u901a\u7528\u670d\u52a1\u5668\u8d1f\u8f7d\u8fdb\u884c\u4e86\u826f\u597d\u5e73\u8861\uff0c\u4f46\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d\uff0cWeb\u670d\u52a1\u3001\u6570\u636e\u5e93\u3001\u5bb9\u5668\u96c6\u7fa4\u3001AI\u63a8\u7406\u7b49\u7279\u5b9a\u5de5\u4f5c\u8d1f\u8f7d\u5f80\u5f80\u9700\u8981\u9488\u5bf9\u6027\u8c03\u4f18\u3002\u6027\u80fd\u4f18\u5316\u4e0d\u662f\u76f2\u76ee\u5806\u53c2\u6570\uff0c\u800c\u662f<strong>\u7406\u89e3\u74f6\u9888 \u2192 \u6d4b\u91cf \u2192 \u9488\u5bf9\u6027\u8c03\u6574 \u2192 \u9a8c\u8bc1<\/strong>\u7684\u8fed\u4ee3\u8fc7\u7a0b\u3002<\/p>\n<p dir=\"auto\">\u4ee5\u4e0b\u5185\u5bb9\u805a\u7126\u670d\u52a1\u5668\u5e38\u89c1\u573a\u666f\uff0c\u4f18\u5148\u7ea7\u4ece\u9ad8\u5230\u4f4e\u6392\u5217\uff0c\u5f3a\u8c03\u7406\u8bba\u4f9d\u636e\u4e0e\u5b9e\u9645\u6536\u76ca\u3002<\/p>\n<h2 dir=\"auto\">1. \u57fa\u51c6\u6d4b\u8bd5\u4e0e\u74f6\u9888\u5b9a\u4f4d\uff08\u4f18\u5316\u524d\u63d0\uff09<\/h2>\n<p dir=\"auto\">\u6ca1\u6709\u6d4b\u91cf\u5c31\u6ca1\u6709\u4f18\u5316\u3002\u76f2\u76ee\u8c03\u53c2\u5e38\u5bfc\u81f4\u6b21\u4f18\u6216\u8d1f\u9762\u6548\u679c\u3002<\/p>\n<p dir=\"auto\">\u6838\u5fc3\u5de5\u5177\uff08Ubuntu 24.04+ \u9ed8\u8ba4\u6216\u6613\u5b89\u88c5\uff09\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>top \/ htop<\/strong> \u2192 \u5feb\u901f\u770bCPU\/\u5185\u5b58\/IO\u7b49\u5f85<\/li>\n<li><strong>iotop \/ iostat<\/strong> \u2192 \u78c1\u76d8IO\u74f6\u9888<\/li>\n<li><strong>vmstat \/ sar<\/strong> \u2192 \u7cfb\u7edf\u6574\u4f53\u7edf\u8ba1\uff08\u9700sysstat\u5305\uff09<\/li>\n<li><strong>perf<\/strong> \u2192 \u5185\u6838\u7ea7\u6027\u80fd\u5256\u6790\uff08sudo apt install linux-tools-common linux-tools-$(uname -r)\uff09<\/li>\n<li><strong>sysbench<\/strong> \u2192 \u7b80\u5355CPU\/\u5185\u5b58\/IO\/\u6570\u636e\u5e93\u57fa\u51c6<\/li>\n<li><strong>stress-ng<\/strong> \u2192 \u538b\u529b\u751f\u6210\u4e0e\u6d4b\u8bd5<\/li>\n<li><strong>mpstat \/ pidstat<\/strong> \u2192 \u591a\u6838\/\u8fdb\u7a0b\u7ea7\u6307\u6807<\/li>\n<\/ul>\n<p dir=\"auto\">\u63a8\u8350\u8d77\u70b9\u6d41\u7a0b\uff1a<\/p>\n<ol dir=\"auto\">\n<li>mpstat 1 10 \u89c2\u5bdf %usr \/ %sys \/ %iowait \/ %steal<\/li>\n<li>\u9ad8 %iowait \u2192 \u91cd\u70b9\u67e5\u78c1\u76d8<\/li>\n<li>\u9ad8 %steal\uff08VPS\u5e38\u89c1\uff09\u2192 \u4e91\u8d85\u552e\u6216CPU\u4e89\u62a2\uff0c\u8003\u8651\u5347\u7ea7\u5b9e\u4f8b\u6216\u8c03\u4eb2\u548c\u6027<\/li>\n<li>\u9ad8 %sys \u2192 \u5185\u6838\u5f00\u9500\u5927\uff0c\u53ef\u80fd\u9700\u8c03\u8c03\u5ea6\u3001\u7f51\u7edc\u6808<\/li>\n<li>\u8fd0\u884c sysbench cpu --threads=$(nproc) run \u4e0e sysbench fileio --file-total-size=10G --file-test-mode=rndrw run \u83b7\u53d6\u57fa\u7ebf<\/li>\n<\/ol>\n<h2 dir=\"auto\">2. CPU \u5b50\u7cfb\u7edf\u8c03\u4f18<\/h2>\n<p dir=\"auto\">\u73b0\u4ee3Intel\/AMD\u670d\u52a1\u5668CPU\u9ed8\u8ba4\u4f7f\u7528 <strong>schedutil<\/strong> \u6216 <strong>ondemand<\/strong> governor\uff08\u52a8\u6001\u8c03\u9891\uff09\uff0c\u670d\u52a1\u5668\u573a\u666f\u5e38\u9700\u66f4\u6fc0\u8fdb\u7b56\u7565\u3002<\/p>\n<h3 dir=\"auto\">\u4e3b\u8981\u8c03\u6574\u70b9<\/h3>\n<ul dir=\"auto\">\n<li><strong>\u5207\u6362\u5230 performance governor<\/strong>\uff08\u6052\u5b9a\u6700\u9ad8\u4e3b\u9891\uff09 \u9002\u7528\u4e8e\u5ef6\u8fdf\u654f\u611f\u8d1f\u8f7d\uff08\u6570\u636e\u5e93\u3001\u6e38\u620f\u670d\u3001\u5b9e\u65f6\u63a8\u7406\uff09\u3002 \u547d\u4ee4\uff1asudo apt install cpufrequtils \u2192 echo performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor \u6c38\u4e45\u5316\uff1a\u521b\u5efa \/etc\/systemd\/system\/cpu-performance.service \u6216\u4f7f\u7528 TuneD\u3002<\/li>\n<li><strong>Energy Performance Preference (EPP)<\/strong>\uff08Intel 12\u4ee3+ \/ AMD Zen4+ \u652f\u6301\uff09 \u901a\u8fc7 power profiles \u6216\u5185\u6838\u53c2\u6570\u63a7\u5236\u6027\u80fd-\u529f\u8017\u5e73\u8861\u3002 \u63a8\u8350\u670d\u52a1\u5668\u503c\uff1abalance_performance \u6216\u76f4\u63a5 performance \u68c0\u67e5\uff1acat \/sys\/devices\/system\/cpu\/cpu0\/cpufreq\/energy_performance_preference \u8bbe\u7f6e\uff1aecho performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/energy_performance_preference<\/li>\n<li><strong>TuneD \u52a8\u6001\/\u9759\u6001\u8c03\u4f18<\/strong>\uff08Ubuntu\u5b98\u65b9\u63a8\u8350\u5de5\u5177\uff09 sudo apt install tuned \u5e38\u7528profile\uff1a\n<ul dir=\"auto\">\n<li>throughput-performance\uff08\u541e\u5410\u4f18\u5148\uff0c\u9ad8\u6027\u80fd\u901a\u7528\uff09<\/li>\n<li>latency-performance\uff08\u6700\u4f4e\u5ef6\u8fdf\uff0c\u9002\u5408\u6570\u636e\u5e93\/\u4f4e\u5ef6\u8fdf\u7f51\u7edc\uff09<\/li>\n<li>virtual-guest\uff08VPS\/\u4e91\u5b9e\u4f8b\u4e13\u7528\uff0c\u51cf\u5c11\u865a\u62df\u5316\u5f00\u9500\uff09 \u542f\u7528\uff1asudo tuned-adm profile throughput-performance<\/li>\n<\/ul>\n<\/li>\n<li><strong>IRQ \u4e2d\u65ad\u4eb2\u548c\u6027<\/strong> \u4e0e <strong>\u8fdb\u7a0b\u7ed1\u5b9a<\/strong> \u9ad8\u6d41\u91cf\u7f51\u5361\u4e2d\u65ad\u7ed1\u5b9a\u5230\u7279\u5b9a\u6838\uff0c\u907f\u514d\u8de8NUMA\u8df3\u8dc3\u3002 \u793a\u4f8b\uff1airqbalance \u670d\u52a1\uff08\u9ed8\u8ba4\u542f\u7528\uff09\u901a\u5e38\u591f\u7528\uff0c\u9ad8\u8d1f\u8f7d\u53ef\u624b\u52a8 set_irq_affinity.sh \u811a\u672c\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">3. \u5185\u5b58\u7ba1\u7406\u4f18\u5316<\/h2>\n<p dir=\"auto\">\u670d\u52a1\u5668\u5185\u5b58\u7d27\u5f20\u65f6\uff0cswap\u662f\u6700\u5927\u6740\u624b\u3002<\/p>\n<ul dir=\"auto\">\n<li><strong>Swappiness<\/strong>\uff1a\u9ed8\u8ba460\uff08\u503e\u5411\u8f83\u65e9\u6362\u51fa\uff09\uff0c\u670d\u52a1\u5668\u5efa\u8bae10\u201320\u3002 \u6c38\u4e45\u8bbe\u7f6e\uff1aecho 'vm.swappiness=10' | sudo tee -a \/etc\/sysctl.conf \u2192 sudo sysctl -p<\/li>\n<li><strong>zram<\/strong>\uff08\u538b\u7f29\u5185\u5b58\u4ea4\u6362\uff0c\u6700\u63a8\u8350\u66ff\u4ee3\u4f20\u7edfswap\uff09 Ubuntu Server 24.04+ \u53ef\u76f4\u63a5 sudo apt install zram-config \u539f\u7406\uff1a\u5c06\u4e0d\u6d3b\u8dc3\u9875\u9762\u538b\u7f29\u5b58\u4e8eRAM\u800c\u975e\u78c1\u76d8\uff0cSSD\u73af\u5883\u4e0b\u907f\u514d\u5199\u653e\u5927\u4e0e\u5ef6\u8fdf\u5c16\u5cf0\u3002 \u6536\u76ca\uff1a\u5185\u5b58\u538b\u529b\u4e0b\u7cfb\u7edf\u4e0d\u5361\u6b7b\uff0c\u5ef6\u8fdf\u589e\u52a0\u53ef\u63a7\uff08\u901a\u5e38&lt;50ms\uff09\u3002<\/li>\n<li><strong>Transparent Huge Pages (THP)<\/strong> \u9ed8\u8ba4 madvise\uff0c\u6570\u636e\u5e93\uff08\u5982PostgreSQL\u3001Redis\uff09\u5efa\u8bae never \u6216 defer+madvise\u3002 \u68c0\u67e5\uff1acat \/sys\/kernel\/mm\/transparent_hugepage\/enabled \u5efa\u8bae\u7981\u7528\uff1aecho never | sudo tee \/sys\/kernel\/mm\/transparent_hugepage\/enabled<\/li>\n<\/ul>\n<h2 dir=\"auto\">4. \u78c1\u76d8 I\/O \u4e0e\u6587\u4ef6\u7cfb\u7edf\u8c03\u4f18<\/h2>\n<ul dir=\"auto\">\n<li><strong>I\/O \u8c03\u5ea6\u5668<\/strong> NVMe\/SSD \u2192 none \u6216 mq-deadline\uff08\u9ed8\u8ba4\u901a\u5e38\u5df2\u4f18\uff09 \u68c0\u67e5\uff1acat \/sys\/block\/nvme0n1\/queue\/scheduler \u8bbe\u7f6e\uff1aecho none | sudo tee \/sys\/block\/nvme*\/queue\/scheduler<\/li>\n<li><strong>\u6587\u4ef6\u7cfb\u7edf mount \u9009\u9879<\/strong> ext4\/xfs \u5e38\u7528\uff1a\n<div dir=\"auto\">\n<div data-testid=\"code-block\">\n<div>\n<div>text<\/div>\n<div><\/div>\n<div>\n<pre tabindex=\"0\"><code>noatime,nodiratime<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u9ad8\u5199\u8d1f\u8f7d\uff08\u5982\u65e5\u5fd7\u3001\u6570\u636e\u5e93\uff09\u52a0 discard\uff08TRIM\u652f\u6301\uff09<\/li>\n<li><strong>\u5199\u7f13\u5b58\u7b56\u7565<\/strong> \u6570\u636e\u5e93\u670d\u52a1\u5668\u7981\u7528 writeback cache\uff08hdparm -W 0 \/dev\/sdX\uff09\uff0c\u9632\u6b62\u65ad\u7535\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">5. \u7f51\u7edc\u6808\u4f18\u5316\uff08\u9ad8\u5e76\u53d1\u573a\u666f\uff09<\/h2>\n<ul dir=\"auto\">\n<li><strong>\u589e\u5927\u7f13\u51b2\u533a<\/strong>\n<div dir=\"auto\">\n<div data-testid=\"code-block\">\n<div>\n<div>text<\/div>\n<div><\/div>\n<div>\n<pre tabindex=\"0\"><code>net.core.somaxconn = 65535\r\nnet.core.netdev_max_backlog = 5000\r\nnet.ipv4.tcp_max_syn_backlog = 8192\r\nnet.ipv4.tcp_rmem = 4096 87380 16777216\r\nnet.ipv4.tcp_wmem = 4096 65536 16777216<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5199\u5165 \/etc\/sysctl.conf<\/li>\n<li><strong>TCP \u62e5\u585e\u63a7\u5236<\/strong> \u9ed8\u8ba4 cubic\uff0cBBR \u66f4\u9002\u5408\u9ad8\u5ef6\u8fdf\/\u4e22\u5305\u94fe\u8def\uff08\u4e91\u95f4\u3001\u8de8\u56fd\uff09\u3002 \u542f\u7528\uff1asudo sysctl net.ipv4.tcp_congestion_control=bbr<\/li>\n<li><strong>\u5173\u95ed\u4e0d\u5fc5\u8981\u670d\u52a1<\/strong>\uff08\u51cf\u5c11\u4e0a\u4e0b\u6587\u5207\u6362\uff09 sudo systemctl disable bluetooth cups snapd \u7b49\uff08\u89c6\u9700\u6c42\uff09<\/li>\n<\/ul>\n<h2 dir=\"auto\">6. \u5176\u4ed6\u9ad8\u6536\u76ca\u5b9e\u8df5<\/h2>\n<ul dir=\"auto\">\n<li><strong>\u7981\u7528 mitigations<\/strong>\uff08\u5b89\u5168\u6362\u6027\u80fd\uff0c\u614e\u7528\uff09 \u5982 Spectre\/Meltdown \u7f13\u89e3\uff1amitigations=off\uff08boot \u53c2\u6570\uff09\uff0c\u53ef\u63d0\u53475\u201330% CPU\u5bc6\u96c6\u4efb\u52a1\uff0c\u4f46\u5927\u5e45\u589e\u52a0\u5b89\u5168\u98ce\u9669\u3002<\/li>\n<li><strong>\u5185\u6838\u53c2\u6570\u5fae\u8c03<\/strong>\uff08sysctl\uff09\n<div dir=\"auto\">\n<div data-testid=\"code-block\">\n<div>\n<div>text<\/div>\n<div><\/div>\n<div>\n<pre tabindex=\"0\"><code>vm.dirty_ratio = 10\r\nvm.dirty_background_ratio = 5\r\nkernel.sched_migration_cost_ns = 500000<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><strong>\u5bb9\u5668\/\u865a\u62df\u5316\u573a\u666f<\/strong>\n<ul dir=\"auto\">\n<li>cgroup v2 \u9ed8\u8ba4\u542f\u7528\uff0c\u9650\u5236 burst\u3002<\/li>\n<li>Docker\uff1a--cpus\u3001--memory \u4e25\u683c\u9650\u5236\u3002<\/li>\n<li>KVM\uff1avirtio-scsi + \u591a\u961f\u5217\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 dir=\"auto\">7. \u63a8\u8350\u8c03\u4f18\u7ec4\u5408\uff08\u6309\u573a\u666f\uff09<\/h2>\n<div>\n<div dir=\"auto\">\n<table dir=\"auto\">\n<thead>\n<tr>\n<th data-col-size=\"md\">\u573a\u666f<\/th>\n<th data-col-size=\"xl\">\u6838\u5fc3\u8c03\u6574\u7ec4\u5408<\/th>\n<th data-col-size=\"md\">\u9884\u671f\u6536\u76ca<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\">Web\/API \u9ad8\u5e76\u53d1<\/td>\n<td data-col-size=\"xl\">TuneD throughput-performance + BBR + swappiness=10 + zram<\/td>\n<td data-col-size=\"md\">\u541e\u5410+20\u201350%<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">\u6570\u636e\u5e93\uff08PG\/MySQL\uff09<\/td>\n<td data-col-size=\"xl\">latency-performance + THP=never + I\/O scheduler none + \u5927\u7f13\u51b2<\/td>\n<td data-col-size=\"md\">\u5ef6\u8fdf-30\u201370%<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">AI\/\u63a8\u7406\u8d1f\u8f7d<\/td>\n<td data-col-size=\"xl\">performance governor + EPP=performance + zram + irqbalance\u5173<\/td>\n<td data-col-size=\"md\">FPS\/\u541e\u5410+15\u201340%<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">VPS\/\u4e91\u5b9e\u4f8b<\/td>\n<td data-col-size=\"xl\">virtual-guest profile + zram + \u964d\u4f4e swappiness + \u76d1\u63a7 steal<\/td>\n<td data-col-size=\"md\">\u7a33\u5b9a\u6027\u663e\u8457\u63d0\u5347<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">\u901a\u7528\u6587\u4ef6\/\u5bf9\u8c61\u5b58\u50a8<\/td>\n<td data-col-size=\"xl\">xfs + noatime + writeback cache\u5f00 + \u591a\u961f\u5217<\/td>\n<td data-col-size=\"md\">IO\u541e\u5410+30%+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<h2 dir=\"auto\">\u7ed3\u8bed\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<ul dir=\"auto\">\n<li><strong>\u5148\u6d4b\u540e\u8c03<\/strong>\uff1a\u4f18\u5316\u524d\u8bb0\u5f55\u57fa\u7ebf\uff0c\u8c03\u540e\u7528\u76f8\u540c\u538b\u529b\u6d4b\u8bd5\u5bf9\u6bd4\u3002<\/li>\n<li><strong>\u53ef\u9006\u6027<\/strong>\uff1asysctl \u548c governor \u8c03\u6574\u53ef\u968f\u65f6\u56de\u6eda\uff0cTuneD profile \u5207\u6362\u79d2\u7ea7\u751f\u6548\u3002<\/li>\n<li><strong>\u76d1\u63a7\u957f\u671f\u6548\u679c<\/strong>\uff1a\u7528 Prometheus + node_exporter \u89c2\u5bdf\u8c03\u4f18\u524d\u540e\u66f2\u7ebf\u3002<\/li>\n<li><strong>\u5b89\u5168\u6743\u8861<\/strong>\uff1a\u7981\u7528 mitigations\u3001\u589e\u5927\u7f13\u51b2\u7b49\u64cd\u4f5c\u9700\u8bc4\u4f30\u98ce\u9669\u3002<\/li>\n<li><strong>\u4e91\u73af\u5883\u7279\u6b8a\u6027<\/strong>\uff1aAWS Graviton\u3001Ampere ARM \u5b9e\u4f8b\u5bf9 governor\/EPP \u652f\u6301\u4e0d\u540c\uff1bVPS \u9ad8 steal \u65f6\u4f18\u5148\u5347\u7ea7\u5957\u9910\u800c\u975e\u5185\u6838\u8c03\u53c2\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u5927\u591a\u6570\u751f\u4ea7\u73af\u5883\u7ecf\u8fc7\u4e0a\u8ff03\u20135\u9879\u8c03\u6574\u5373\u53ef\u83b7\u5f97\u53ef\u89c2\u7684\u7a33\u5b9a\u6027\u4e0e\u541e\u5410\u63d0\u5347\u3002\u771f\u6b63\u6781\u81f4\u6027\u80fd\u5f80\u5f80\u6765\u81ea\u5e94\u7528\u5c42\uff08Nginx worker\u3001\u6570\u636e\u5e93\u7d22\u5f15\u3001\u4ee3\u7801\u4f18\u5316\uff09\uff0c\u800c\u975e\u64cd\u4f5c\u7cfb\u7edf\u5fae\u8c03\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu Server\uff08\u4ee524.04 LTS\u53ca\u540e\u7eed\u70b9\u7248\u672c\u4e3a\u4e3b\uff09\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u5df2\u9488\u5bf9\u901a\u7528\u670d\u52a1\u5668\u8d1f\u8f7d\u8fdb\u884c\u4e86\u826f\u597d\u5e73 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-442439","post","type-post","status-publish","format-standard","hentry","category-ubuntu"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=442439"}],"version-history":[{"count":1,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442439\/revisions"}],"predecessor-version":[{"id":442440,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442439\/revisions\/442440"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=442439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=442439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=442439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}