{"id":184,"date":"2024-09-06T22:36:26","date_gmt":"2024-09-06T14:36:26","guid":{"rendered":"https:\/\/www.carnica.cn\/?p=184"},"modified":"2024-09-06T22:36:26","modified_gmt":"2024-09-06T14:36:26","slug":"ubuntu22-04%e5%bc%80%e7%ae%b1%e6%89%8b%e5%86%8c","status":"publish","type":"post","link":"https:\/\/www.carnica.cn\/?p=184","title":{"rendered":"Ubuntu22.04\u5f00\u7bb1\u624b\u518c"},"content":{"rendered":"<h1>Ubuntu22.04\u5f00\u7bb1\u624b\u518c<\/h1>\n<h2>\u7248\u672c\u9a8c\u8bc1<\/h2>\n<h3>\u64cd\u4f5c\u7cfb\u7edf\u5206\u53d1\u7248\u672c<\/h3>\n<pre><code class=\"language-bash\">cat \/etc\/issue\nUbuntu 22.04.3 LTS \\n \\l<\/code><\/pre>\n<h3>\u7248\u672c\u4ee3\u53f7<\/h3>\n<p>\u6bcf\u4e00\u4ee3ubuntu\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u90fd\u6709\u4e00\u4e2a\u7248\u672c\u4ee3\u53f7\uff0c\u8fd9\u4e2a\u4ee3\u53f7\u901a\u5e38\u548c\u540e\u9762\u7684APT\u8f6f\u4ef6\u6e90\u7684\u83b7\u53d6\u8def\u5f84\u662f\u76f8\u5173\u7684\uff0c\u8fd9\u91cc\u7ed9\u51fa\u83b7\u53d6\u7684\u547d\u4ee4<\/p>\n<pre><code class=\"language-bash\">lsb_release -cs\njammy<\/code><\/pre>\n<h3>\u5185\u6838\u7248\u672c<\/h3>\n<pre><code class=\"language-bash\">uname -a\nLinux ubt2204t 5.15.0-91-generic #101-Ubuntu SMP Tue Nov 14 13:30:08 UTC 2023 x86_64 x86_64 x86_64 GNU\/Linux<\/code><\/pre>\n<h3>\u67b6\u6784<\/h3>\n<pre><code class=\"language-bash\">arch\nx86_64<\/code><\/pre>\n<h2>\u7528\u6237\u521d\u6b65\u7ba1\u7406<\/h2>\n<h3>\u542f\u7528root<\/h3>\n<p>ubuntu\u5b89\u88c5\u65f6\uff0c\u5f3a\u5236\u8ba9\u7528\u6237\u521b\u5efa\u4e86\u4e00\u4e2a\u666e\u901a\u7528\u6237\uff0c\u4f46\u5374\u6ca1\u6709\u8ba9\u914d\u7f6eroot\u7528\u6237\u3002<\/p>\n<p>ubuntu\u9ed8\u8ba4\u4e0d\u5efa\u8bae\u7528\u6237\u76f4\u63a5\u4f7f\u7528root\uff0c\u8fd9\u91cc\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eroot\u53e3\u4ee4\u8ba9root\u53ef\u7528\u3002<\/p>\n<pre><code class=\"language-bash\">sudo passwd root\nsu - root<\/code><\/pre>\n<p>\u8fd9\u65f6root\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u767b\u5f55\uff0c\u6216su\u5230root\uff0c\u4f46\u4e0d\u80fd\u4f7f\u7528root\u901a\u8fc7sshd\u76f4\u63a5\u767b\u5f55\u3002<\/p>\n<h3>\u914d\u7f6esshd<\/h3>\n<pre><code class=\"language-bash\">vim \/etc\/ssh\/sshd_config\n\u627e\u5230\uff1a\n#PermitRootLogin prohibit-password\n\u6539\u4e3a\uff1a\nPermitRootLogin yes\n\u91cd\u542fsshd\u670d\u52a1\uff1a\nsystemctl restart sshd<\/code><\/pre>\n<h3>\u521b\u5efa\u5176\u4ed6\u7528\u6237<\/h3>\n<p>\u53ef\u4ee5\u914c\u60c5\uff0c\u901a\u8fc7groupadd\u3001useradd\u3001passwd\u521b\u5efa\u5176\u4ed6\u7528\u6237\u3002<\/p>\n<h2>\u7f51\u7edc\u914d\u7f6e<\/h2>\n<h3>\u4fee\u6539\u4e3b\u673a\u540d<\/h3>\n<p>\u5b89\u88c5ubentu\u65f6\u5df2\u7ecf\u6307\u5b9a\u4e86\u4e3b\u673a\u540d\uff0c\u53ef\u4ee5\u7528\u4ee5\u4e0b\u547d\u4ee4\u968f\u65f6\u4fee\u6539\u5e76\u6c38\u4e45\u751f\u6548<\/p>\n<pre><code class=\"language-bash\">sudo hostnamectl --static set-hostname MY_NEW_HOSTNAME<\/code><\/pre>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u9664\u4e86\u4f7f\u7528hostnamectl\u4fee\u6539\uff0cubuntu\u7684hosts\u8868\u4e2d\u8fd8\u7528127.0.1.1\u7ed1\u4e86\u521d\u59cb\u7684\u4e3b\u673a\u540d\uff0c\u8fd9\u91cc\u4e00\u5e76\u4fee\u6539<\/p>\n<pre><code class=\"language-bash\">vim \/etc\/hosts\n\u5c06\n127.0.1.1 ORI_HOSTNAME\n\u6539\u4e3a\n127.0.1.1 MY_NEW_HOSTNAME<\/code><\/pre>\n<p>\u6ce8\u610f\u4e0d\u8981\u4fee\u6539127.0.0.1\u90a3\u4e00\u884c\u3002<\/p>\n<h3>\u914d\u7f6e\u9759\u6001IP\u5730\u5740<\/h3>\n<p>\u4f5c\u4e3a\u670d\u52a1\u5668\u4f7f\u7528\u7684linux server\uff0c\u4e00\u5b9a\u8981\u7ed1\u6b7b\u56fa\u5b9aIP\u5730\u5740\uff0c\u800c\u975e\u4f7f\u7528DHCP\u3002<\/p>\n<p>ubuntu\u768422\u7248\u672c\uff0c\u5bf9\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\u505a\u4e86\u5927\u5e45\u5ea6\u66f4\u6539\uff0c\u914d\u7f6e\u4f7f\u7528yaml\u683c\u5f0f\uff0c\u4e14\u6362\u6210netplan\u7ba1\u7406\u7f51\u7edc<\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b89\u88c5\u5b8c\u7684ubuntu\uff0c\u4f7f\u7528DHCP\u83b7\u53d6\u7f51\u7edc<\/p>\n<pre><code class=\"language-yaml\">sudo cat \/etc\/netplan\/00-installer-config.yaml\n# This is the network config written by &#039;subiquity&#039;\nnetwork:\n  ethernets:\n    ens33:\n      dhcp4: true\n  version: 2<\/code><\/pre>\n<p>\u5c06\u5176\u4fee\u6539\u4e3a\uff1a<\/p>\n<pre><code class=\"language-yaml\">network:\n  renderer: networkd\n  ethernets:\n    ens33:\n      addresses:\n        - 192.168.172.141\/24\n      nameservers:\n        addresses: [223.5.5.5, 8.8.8.8]\n      routes:\n        - to: default\n          via: 192.168.172.2\n  version: 2<\/code><\/pre>\n<p>\u4e0a\u9762\u8bbe\u7f6e\u4e86\uff1a<br \/>\n\u8282\u70b9IP\u4e3a192.168.172.141\uff0c\u5b50\u7f51\u63a9\u7801\u4e3a255.255.255.0\u537324\uff0c\u9ed8\u8ba4\u7f51\u5173\u4e3a192.168.172.2\uff0c\u4e3bDNS\u4e3a\u963f\u91cc\u4e91\u7684223.5.5.5\uff0c\u5907DNS\u4e3a8.8.8.8\u3002<\/p>\n<p>\u4fee\u6539\u65f6\u4e00\u5b9a\u6ce8\u610f\u5404\u7ea7\u7f29\u8fdb\u3002<\/p>\n<p>\u4f7f\u7f51\u7edc\u4fee\u6539\u751f\u6548\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo netplan apply<\/code><\/pre>\n<h3>\u9a8c\u8bc1\u4e92\u8054\u7f51\u53ef\u8fbe<\/h3>\n<pre><code class=\"language-bash\">ping www.baidu.com\ncurl https:\/\/www.baidu.com<\/code><\/pre>\n<p>curl\u547d\u4ee4\u5982\u679c\u6682\u65f6\u6ca1\u6709\uff0c\u5219\u7b49\u5f85APT\u6e90\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u518d\u6765\u9a8c\u8bc1\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528sudo apt install curl\u5148\u884c\u5b89\u88c5<\/p>\n<h2>\u65f6\u949f\u914d\u7f6e<\/h2>\n<h3>\u8bbe\u7f6e\u65f6\u533a<\/h3>\n<p>\u9ed8\u8ba4\u5b89\u88c5\u5b8c\u7684ubuntu\uff0c\u4f7f\u7528\u7684\u662f\u901a\u7528\u65f6\u533aUTC\uff0c\u548c\u5317\u4eac\u65f6\u95f4\u5dee8\u5c0f\u65f6\uff0c\u9664\u975e\u662f\u6709\u5168\u7403\u5316\u5e94\u7528\u7684\u9700\u8981\uff0c\u5426\u5219\u8be5\u9ed8\u8ba4\u914d\u7f6e\u4e00\u5b9a\u8981\u6539\u3002<\/p>\n<p>\u8fd9\u91cc\u9700\u8981\u6539\u4e3a\u672c\u5730\u65f6\u533aCST\u6a21\u5f0f\uff0c\u5e76\u8bbe\u7f6e\u4e3a\u4e1c\u516b\u533a\u65f6\u95f4\uff08Asia\/Shanghai, CST, +0800\uff09<\/p>\n<pre><code class=\"language-bash\">sudo timedatectl set-timezone Asia\/Shanghai<\/code><\/pre>\n<p>\u4fee\u6539\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u65f6\u533a\u548c\u65f6\u95f4\u683c\u5f0f<\/p>\n<pre><code class=\"language-bash\">timedatectl status\n               Local time: Sun 2023-12-17 11:25:08 CST\n           Universal time: Sun 2023-12-17 03:25:08 UTC\n                 RTC time: Sun 2023-12-17 03:25:08\n                Time zone: Asia\/Shanghai (CST, +0800)\nSystem clock synchronized: yes\n              NTP service: active\n          RTC in local TZ: no<\/code><\/pre>\n<h3>\u8bbe\u4e3a24\u5c0f\u65f6\u683c\u5f0f<\/h3>\n<p>ubuntu\u9ed8\u8ba4\u4f7f\u752812\u5c0f\u65f6\u683c\u5f0f\uff0c\u8fd9\u91cc\u53ef\u4ee5\u6309\u7167\u4e60\u60ef\uff0c\u9009\u62e9\u6539\u4e3a24\u5c0f\u65f6\u6a21\u5f0f\u3002<\/p>\n<pre><code class=\"language-bash\">echo &quot;LC_TIME=en_DK.UTF-8&quot; &gt;&gt; \/etc\/default\/locale<\/code><\/pre>\n<p>\u6ce8\u610f\u8fd9\u4e2a\u4fee\u6539\uff0c\u65e0\u6cd5\u901a\u8fc7sudo\u5b9e\u73b0\uff0c\u5fc5\u987b\u4f7f\u7528root\u7528\u6237\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<p>\u4fee\u6539\u540e\uff0c\u901a\u8fc7date\u547d\u4ee4\u67e5\u770b<\/p>\n<pre><code class=\"language-bash\">date\nSun Dec 17 11:31:45 CST 2023<\/code><\/pre>\n<h3>\u8bbe\u7f6e\u65f6\u949f\u540c\u6b65<\/h3>\n<p>\u5bf9\u4e8e\u4efb\u610f\u7684\u96c6\u7fa4\u73af\u5883\uff0c\u8282\u70b9\u95f4\u7684\u65f6\u95f4\u5fc5\u987b\u7cbe\u786e\u4e00\u81f4\uff0c\u56e0\u6b64\u65f6\u949f\u540c\u6b65\u5fc5\u987b\u8bbe\u7f6e\u3002<\/p>\n<p>\u8fd9\u91cc\u4f7f\u7528\u817e\u8baf\u7684\u65f6\u949f\u540c\u6b65\u670d\u52a1\u5668\u3002<\/p>\n<pre><code class=\"language-bash\">sudo vim \/etc\/systemd\/timesyncd.conf\n\u5c06\u8fd95\u884c\u653e\u5f00\uff0c\u5e76\u914d\u7f6e\u4e3a\u817e\u8baf\u7684\u65f6\u949f\u540c\u6b65\n\u6539\u524d\uff1a\n#NTP=\n#FallbackNTP=ntp.ubuntu.com\n#RootDistanceMaxSec=5\n#PollIntervalMinSec=32\n#PollIntervalMaxSec=2048\n\u6539\u540e\uff1a\nNTP=ntp.tencent.com\nFallbackNTP=ntp1.tencent.com,ntp2.tencent.com,ntp3.tencent.com\nRootDistanceMaxSec=5\nPollIntervalMinSec=32\nPollIntervalMaxSec=2048<\/code><\/pre>\n<p>\u4fdd\u5b58\u9000\u51fa\uff0c\u91cd\u542f\u65f6\u949f\u540c\u6b65\u670d\u52a1<\/p>\n<pre><code class=\"language-bash\">systemctl restart systemd-timesyncd\nsystemctl status systemd-timesyncd<\/code><\/pre>\n<p>\u5f53systemd-timesyncd\u7684\u72b6\u6001\u91cc\uff0c\u663e\u793a\u4e86\u65f6\u949f\u540c\u6b65\u7684\u670d\u52a1\u5668\uff0c\u5219\u8868\u660e\u65f6\u949f\u540c\u6b65\u670d\u52a1\u5668\u8c03\u7528\u6210\u529f<\/p>\n<pre><code class=\"language-bash\">Status: &quot;Initial synchronization to time server 106.55.184.199:123 (ntp.tencent.com).&quot;<\/code><\/pre>\n<p>\u7528timedatectl\u53ef\u4ee5\u67e5\u770b\u65f6\u949f\u540c\u6b65\u72b6\u6001<\/p>\n<pre><code class=\"language-bash\">timedatectl\n......\nSystem clock synchronized: yes\n              NTP service: active\n......<\/code><\/pre>\n<p>\u8fd9\u91cc\u7684yes\uff0c\u8868\u793a\u65f6\u949f\u540c\u6b65\u5df2\u7ecf\u6210\u529f\u3002<\/p>\n<h2>\u5176\u4ed6\u53ef\u9009\u914d\u7f6e<\/h2>\n<h3>\u5173\u95ed\u9632\u706b\u5899<\/h3>\n<p>ubuntu\u4e2d\u7684\u9632\u706b\u5899\u4f7f\u7528\u7684\u662fufw\uff0c\u5373uncomplicated fallwall\uff0c\u662f\u4e00\u4e2a\u8f83\u8f7b\u91cf\u5316\u9632\u706b\u5899\uff0c\u9ed8\u8ba4\u5f00\u542f\u3002<\/p>\n<p>\u9664\u975e\u6709\u8981\u6c42\uff0c\u5426\u5219\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e00\u7ea7\uff0c\u4e00\u822c\u4f1a\u8003\u8651\u5173\u95ed\u8be5\u9632\u706b\u5899\u3002<\/p>\n<pre><code class=\"language-bash\">systemctl stop ufw\nsystemctl disable ufw<\/code><\/pre>\n<p>ubuntu\u4e2d\u6ca1\u6709CentOS\/RHEL\u5206\u53d1\u7248\u672c\u4e2d\u7684selinux\uff0c\u56e0\u6b64\u65e0\u9700\u8003\u8651\u5173\u95edselinux\u3002<\/p>\n<h3>\u5173\u95edswap<\/h3>\n<p>\u4eca\u5929\u7684\u5f88\u591a\u96c6\u7fa4\u5e94\u7528\uff0c\u4e0d\u5141\u8bb8swap\u7684\u5b58\u5728\uff0c\u56e0\u6b64\u7ed9\u51fa\u5f7b\u5e95\u5173\u95edswap\u7684\u65b9\u6cd5<\/p>\n<pre><code class=\"language-bash\">swapoff -a\nsudo vim \/etc\/fstab\n\u6ce8\u91ca\u6389swap\u8fd9\u4e00\u884c\uff0c\u6bd4\u5982\uff1a\n\/dev\/disk\/by-id\/dm-uuid-LVM-wzlrd5x8E5DgQtIU4F7bNcmegEzD3xNaQB9tfilF8D30w1mqbIt2nr76c8wHs3xy none swap sw 0 0\n\u4fdd\u5b58\u9000\u51fa\/etc\/fstab<\/code><\/pre>\n<p>\u9a8c\u8bc1swap\u5173\u95ed<\/p>\n<pre><code class=\"language-bash\">free -h\n               total        used        free      shared  buff\/cache   available\nMem:           7.7Gi       819Mi       5.9Gi       2.0Mi       1.0Gi       6.7Gi\nSwap:             0B          0B          0B<\/code><\/pre>\n<h2>APT\u914d\u7f6e\u548c\u4f7f\u7528<\/h2>\n<p>APT\u662fubuntu\u751f\u6001\u7684\u8f6f\u4ef6\u7ba1\u7406\u5de5\u5177\uff0c\u4e5f\u662f\u548ccentos\u751f\u6001\u6700\u5927\u7684\u4e0d\u540c\u70b9\u3002<\/p>\n<h3>\u4e3b\u6e90<\/h3>\n<p>\u5b89\u88c5ubuntu\u65f6\uff0c\u5df2\u7ecf\u6307\u5b9a\u4e86APT\u7684\u4e3b\u6e90\uff0c\u4e3b\u6e90\u4e00\u822c\u4f7f\u7528\u56fd\u5185\u7684APT\u6e90\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528\u56fd\u9645\u6e90\u3002<\/p>\n<p>\u4e3b\u6e90\u653e\u7f6e\u5728\/etc\/apt\/sources.list\u8fd9\u4e00\u914d\u7f6e\u6587\u4ef6\u4e2d<\/p>\n<pre><code class=\"language-bash\">cat \/etc\/apt\/sources.list\n\u53ef\u4ee5\u770b\u5230\uff0c\u4e3b\u6e90\u7684\u914d\u7f6e\u5df2\u7ecf\u751f\u6548\uff0c\u6307\u5411\nhttp:\/\/cn.archive.ubuntu.com\/ubuntu<\/code><\/pre>\n<p>\u4e3b\u6e90\u53ef\u7528\u540e\uff0c\u9996\u5148\u66f4\u65b0apt\uff0c\u5237\u65b0\u6e90\u914d\u7f6e<\/p>\n<pre><code class=\"language-bash\">sudo apt update<\/code><\/pre>\n<p>\u53ef\u4ee5\u5c1d\u8bd5\u5b89\u88c5nettools\uff0c\u9a8c\u8bc1apt\u53ef\u7528<\/p>\n<pre><code class=\"language-bash\">sudo apt install nettools\n\u6216\nsudo apt-get install nettools<\/code><\/pre>\n<h3>\u57fa\u7840\u8f6f\u4ef6\u8865\u9f50<\/h3>\n<p>\u5b89\u88c5ubuntu\u65f6\uff0c\u91c7\u7528\u4e86server\u6a21\u5f0f\u5b89\u88c5\uff0c\u591a\u6570\u57fa\u7840\u8f6f\u4ef6\u5df2\u7ecf\u5b89\u88c5\u4e0a\u4e86\uff0c\u8fd9\u91cc\u505a\u4e00\u4e9bserver\u6a21\u5f0f\u6ca1\u6709\u5b89\u88c5\u7684\u5b89\u88c5\u7684\u8865\u9f50\u3002<\/p>\n<pre><code class=\"language-bash\">sudo apt-get install apt-transport-https ca-certificates curl software-properties-common gnupg2 nettools<\/code><\/pre>\n<h3>\u914d\u7f6e\u5176\u4ed6\u6e90<\/h3>\n<p>\u53ef\u4ee5\u901a\u8fc7add-apt-repostory\u547d\u4ee4\uff0c\u6dfb\u52a0\u5176\u4ed6\u6e90\uff0c\u5176\u4ed6\u6e90\u4f1a\u653e\u7f6e\u5728\/etc\/apt\/sources.list.d\u76ee\u5f55\u4e2d\u3002<\/p>\n<p>ubuntu\u4e0d\u5141\u8bb8\u5728\u4e3b\u6e90\u4e2d\u6dfb\u52a0\u5176\u4ed6\u6e90\u3002<\/p>\n<p>\u8fd9\u91cc\u4ee5\u6dfb\u52a0docker\u6e90\u3001k8s\u6e90\u4e3e\u4f8b\uff0c\u7ed9\u51fa\u914d\u7f6e\u5176\u4ed6\u6e90\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u6dfb\u52a0\u56fd\u5185\u963f\u91cc\u4e91\u7684docker\u7ec4\u4ef6\u6e90<\/p>\n<pre><code class=\"language-bash\">sudo curl -fsSL https:\/\/mirrors.aliyun.com\/docker-ce\/linux\/ubuntu\/gpg | sudo apt-key add -\nsudo add-apt-repository &quot;deb [arch=amd64] http:\/\/mirrors.aliyun.com\/docker-ce\/linux\/ubuntu $(lsb_release -cs) stable&quot;<\/code><\/pre>\n<p>\u6dfb\u52a0\u56fd\u5185\u963f\u91cc\u4e91\u7684k8s\u7ec4\u4ef6\u6e90<\/p>\n<pre><code class=\"language-bash\">sudo curl -fsSL https:\/\/mirrors.aliyun.com\/kubernetes\/apt\/doc\/apt-key.gpg | sudo apt-key add -\nsudo add-apt-repository &quot;deb https:\/\/mirrors.aliyun.com\/kubernetes\/apt\/ kubernetes-xenial main&quot;<\/code><\/pre>\n<p>\u53ef\u4ee5\u5c1d\u8bd5\u5b89\u88c5docker\u7ec4\u4ef6\u548ck8s\u7ec4\u4ef6\uff0c\u9a8c\u8bc1\u6dfb\u52a0\u7684\u6e90\u7684\u6b63\u786e\u6027<\/p>\n<pre><code class=\"language-bash\">sudo apt-get install docker-ce docker-ce-cli containerd.io\nsudo apt-get install kubelet kubeadm kubectl<\/code><\/pre>\n<p>\u8fd8\u53ef\u4ee5\u901a\u8fc7\u9501\u5b9a\u65b9\u5f0f\uff0c\u56fa\u5b9a\u8f6f\u4ef6\u7248\u672c<\/p>\n<pre><code class=\"language-bash\">sudo apt-mark hold kubelet kubeadm kubectl<\/code><\/pre>\n<p>\u8fd9\u6837\u5728\u4f7f\u7528\u4e0b\u9762\u7684apt\u547d\u4ee4\u8fdb\u884c\u66f4\u65b0\u6216\u67e5\u770b\u53ef\u66f4\u65b0\u7684\u8f6f\u4ef6\u5217\u8868\u65f6\uff0c\u4f1a\u8df3\u8fc7\u9501\u5b9a\u7684\u8f6f\u4ef6<\/p>\n<h3>\u8f6f\u4ef6\u66f4\u65b0<\/h3>\n<p>\u67e5\u770b\u53ef\u66f4\u65b0\u8f6f\u4ef6<\/p>\n<pre><code class=\"language-bash\">apt list --upgradable<\/code><\/pre>\n<p>\u8be5\u547d\u4ee4\u4f1a\u67e5\u770b\u6240\u6709\u6e90\uff0c\u548c\u672c\u5730\u7684\u8f6f\u4ef6\u7248\u672c\u505a\u5bf9\u6bd4\uff0c\u5982\u679c\u6e90\u7684\u7248\u672c\u9ad8\u4e8e\u672c\u5730\uff0c\u5219\u5217\u4e3a\u53ef\u66f4\u65b0\u3002<\/p>\n<p>\u66f4\u65b0\u5168\u90e8\u53ef\u66f4\u65b0\u8f6f\u4ef6\uff08\u614e\u91cd\uff09\uff0c\u5347\u7ea7\u524d\u4f1a\u786e\u8ba4<\/p>\n<pre><code class=\"language-bash\">sudo apt upgrade<\/code><\/pre>\n<p>\u66f4\u65b0\u67d0\u4e00\u8f6f\u4ef6\uff08\u63a8\u8350\uff09<\/p>\n<pre><code class=\"language-bash\">sudo apt --only-upgrade install package1 package2<\/code><\/pre>\n<h3>\u6574\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u5347\u7ea7<\/h3>\n<p>\u64cd\u4f5c\u7cfb\u7edf\u4e00\u822c\u4e0d\u505a\u76f4\u63a5\u5347\u7ea7\uff0c\u56e0\u6b64\u8fd9\u6b65\u53ea\u7ed9\u51fa\u4f5c\u4e3a\u53c2\u8003\u3002<\/p>\n<pre><code class=\"language-bash\">sudo apt dist-upgrade<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu22.04\u5f00\u7bb1\u624b\u518c \u7248\u672c\u9a8c\u8bc1 \u64cd\u4f5c\u7cfb&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/posts\/184"}],"collection":[{"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=184"}],"version-history":[{"count":2,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/posts\/184\/revisions"}],"predecessor-version":[{"id":186,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=\/wp\/v2\/posts\/184\/revisions\/186"}],"wp:attachment":[{"href":"https:\/\/www.carnica.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carnica.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}