{"id":653,"date":"2024-12-20T10:18:16","date_gmt":"2024-12-20T02:18:16","guid":{"rendered":"https:\/\/wangliguang.cn\/?p=653"},"modified":"2024-12-20T10:18:16","modified_gmt":"2024-12-20T02:18:16","slug":"%e3%80%90%e6%96%b0%e6%95%99%e7%a8%8b%e3%80%91%e9%9d%9eroot%e7%94%a8%e6%88%b7%e7%bb%99ubuntu-server%e8%ae%be%e7%bd%ae%e5%bc%80%e6%9c%ba%e8%87%aa%e5%90%af%e6%9c%8d%e5%8a%a1-root%e7%94%a8%e6%88%b7","status":"publish","type":"post","link":"https:\/\/wangliguang.cn\/?p=653","title":{"rendered":"\u3010\u65b0\u6559\u7a0b\u3011\u975eroot\u7528\u6237\u7ed9Ubuntu server\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u670d\u52a1-root\u7528\u6237\u7ed9Ubuntu server\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u670d\u52a1"},"content":{"rendered":"<h2>1 \u601d\u8def<\/h2>\n<p>\u4f7f\u7528systemd\u7528\u6237\u670d\u52a1<\/p>\n<h2>2 \u8fc7\u7a0b<\/h2>\n<p>1\u3001\u521b\u5efa\u7528\u6237\u670d\u52a1\u6587\u4ef6:<\/p>\n<pre><code>mkdir -p ~\/.config\/systemd\/user\nvim ~\/.config\/systemd\/user\/my_app.service<\/code><\/pre>\n<p>\u7528\u6237\u670d\u52a1\u6587\u4ef6\u6a21\u677f\uff1a<\/p>\n<pre><code>[Unit]\nDescription=SSH_ct\nAfter=default.target\n\n[Service]\nExecStart=\/home\/wlg\/Softwares\/wyc\/wyc_linux_64 -token=xx\nRestart=always\nEnvironment=PATH=\/usr\/bin:\/bin\nWorkingDirectory=\/home\/wlg\/Softwares\/wyc\nStandardOutput=file:\/home\/wlg\/Softwares\/wyc\/sshlog.out\nStandardError=file:\/home\/wlg\/Softwares\/wyc\/sshlog.err\n\n[Install]\nWantedBy=default.target<\/code><\/pre>\n<p>\u4e0a\u8ff0\u6587\u4ef6\u662f\u6211\u60f3\u4f7f\u7528\u7684\u4e00\u4e2a\u5185\u7f51\u7a7f\u900f\u670d\u52a1\u5f00\u673a\u81ea\u542f\u7684\u670d\u52a1\u914d\u7f6e\u3002<br \/>\n\u5176\u4e2d\uff0c\u6bd4\u8f83\u91cd\u8981\u7684\u9879\u76ee\u5982\u4e0b\uff1a<br \/>\n<code>Description=SSH_ct<\/code>:\u63cf\u8ff0\u8be5\u670d\u52a1\u7684\u529f\u80fd\u3002<br \/>\n<code>After=default.target<\/code>:\u6307\u5b9a\u670d\u52a1\u7684\u542f\u52a8\u987a\u5e8f\uff0c\u8868\u793a\u6b64\u670d\u52a1\u5e94\u8be5\u5728 default.target \u542f\u52a8\u540e\u518d\u542f\u52a8\u3002default.target \u901a\u5e38\u662f\u7528\u6237\u73af\u5883\u7684\u9ed8\u8ba4\u76ee\u6807.<br \/>\n<code>ExecStart<\/code>:\u6307\u5b9a\u542f\u52a8\u670d\u52a1\u65f6\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u540c\u65f6\u6839\u636e\u547d\u4ee4\u7684\u8981\u6c42\u76f4\u63a5\u4f20\u9012\u53c2\u6570\u3002<br \/>\n<code>Restart<\/code>:\u5b9a\u4e49\u670d\u52a1\u5931\u8d25\u540e\u7684\u91cd\u542f\u7b56\u7565\u3002always \u8868\u793a\u670d\u52a1\u65e0\u8bba\u662f\u5931\u8d25\u8fd8\u662f\u6b63\u5e38\u9000\u51fa\uff0c\u90fd\u4f1a\u81ea\u52a8\u91cd\u542f\u3002<br \/>\n<code>Environment<\/code>:\u8bbe\u7f6e\u670d\u52a1\u8fd0\u884c\u65f6\u7684\u73af\u5883\u53d8\u91cf\u3002<br \/>\n<code>WorkingDirectory<\/code>:\u6307\u5b9a\u670d\u52a1\u7684\u5de5\u4f5c\u76ee\u5f55\u3002\u5982\u679c\u547d\u4ee4\u9700\u8981\u76f8\u5bf9\u8def\u5f84\u8bbf\u95ee\u6587\u4ef6\u6216\u5176\u4ed6\u8d44\u6e90\uff0c\u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\u3002<br \/>\n<code>StandardOutput<\/code>:\u5c06\u670d\u52a1\u7684\u6807\u51c6\u8f93\u51fa (stdout) \u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u6587\u4ef6<br \/>\n<code>StandardError<\/code>:\u5c06\u670d\u52a1\u7684\u6807\u51c6\u9519\u8bef\u8f93\u51fa (stderr) \u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u6587\u4ef6<br \/>\n<code>WantedBy<\/code>:\u6307\u5b9a\u8be5\u670d\u52a1\u5728\u54ea\u4e2a\u76ee\u6807\uff08target\uff09\u4e0b\u542f\u7528\u3002default.target \u662f\u7cfb\u7edf\u7684\u9ed8\u8ba4\u76ee\u6807\uff0c\u901a\u5e38\u5bf9\u5e94\u4e8e\u591a\u7528\u6237\u56fe\u5f62\u754c\u9762\u6216\u547d\u4ee4\u884c\u767b\u5f55\u73af\u5883\u3002\u5f53\u542f\u7528\u670d\u52a1\u65f6\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u7b26\u53f7\u94fe\u63a5\uff0c\u5c06\u670d\u52a1\u5173\u8054\u5230 default.target.wants\/ \u76ee\u5f55\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u5f00\u673a\u542f\u52a8\u3002<br \/>\n2\u3001\u5237\u65b0 systemd \u914d\u7f6e\uff1a<\/p>\n<pre><code>systemctl --user daemon-reload<\/code><\/pre>\n<p>3\u3001\u542f\u52a8\u670d\u52a1<\/p>\n<pre><code>systemctl --user start SSH_ct.service<\/code><\/pre>\n<p>4\u3001\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u52a8\uff1a<\/p>\n<pre><code>systemctl --user enable SSH_ct.service<\/code><\/pre>\n<p>5\u3001\u68c0\u67e5\u670d\u52a1\u72b6\u6001\uff1a<\/p>\n<pre><code>systemctl --user status SSH_ct.service<\/code><\/pre>\n<h2>3 \u6574\u4f53\u6d41\u7a0b<\/h2>\n<p>\u6574\u4f53\u6d41\u7a0b<br \/>\n\u5f53\u7cfb\u7edf\u8fbe\u5230 default.target \u65f6\uff08\u901a\u5e38\u662f\u542f\u52a8\u5b8c\u6210\u540e\uff0c\u8fdb\u5165\u591a\u7528\u6237\u73af\u5883\uff09\uff0csystemd \u4f1a\u68c0\u67e5 default.target.wants\/ \u4e0b\u7684\u670d\u52a1\u5217\u8868\u3002<br \/>\n\u5b83\u4f1a\u6309\u7167 After=default.target \u7684\u4f9d\u8d56\u987a\u5e8f\u542f\u52a8 SSH_ct \u670d\u52a1\u3002<br \/>\n\u670d\u52a1\u4f1a\u6267\u884c ExecStart \u5b9a\u4e49\u7684\u547d\u4ee4\uff0c\u65e5\u5fd7\u4f1a\u6839\u636e StandardOutput \u548c StandardError \u91cd\u5b9a\u5411\u5230\u5bf9\u5e94\u6587\u4ef6\u3002<br \/>\n\u5982\u679c\u670d\u52a1\u610f\u5916\u9000\u51fa\uff0cRestart=always \u4f1a\u8ba9\u670d\u52a1\u81ea\u52a8\u91cd\u542f\u3002<\/p>\n<h2>4 \u5982\u4f55\u670d\u52a1\u9700\u8981\u4f7f\u7528root\u6743\u9650<\/h2>\n<p>\u914d\u7f6e\u6a21\u677f\uff1a<\/p>\n<pre><code>[Unit]\nDescription=Resume SLURM nodes on startup\nAfter=network.target slurmctld.service\nRequires=slurmctld.service\n\n[Service]\nType=oneshot\nExecStart=\/usr\/bin\/scontrol update NodeName=ubuntu_server State=RESUME\nRemainAfterExit=true\n\n[Install]\nWantedBy=multi-user.target<\/code><\/pre>\n<p>\u6ce8\u610f\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u653e\u7f6e\u4f4d\u7f6e\u4e0d\u540c\uff1a\u521b\u5efa systemd \u670d\u52a1\u6587\u4ef6 \u7f16\u8f91 \/etc\/systemd\/system\/slurm_resume.service\uff08\u9700\u8981 root \u6743\u9650\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 \u601d\u8def \u4f7f\u7528systemd\u7528\u6237\u670d\u52a1 2 \u8fc7\u7a0b 1\u3001\u521b\u5efa\u7528\u6237\u670d\u52a1\u6587\u4ef6: mkdir -p ~\/.config\/&hellip; <a href=\"https:\/\/wangliguang.cn\/?p=653\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u3010\u65b0\u6559\u7a0b\u3011\u975eroot\u7528\u6237\u7ed9Ubuntu server\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u670d\u52a1-root\u7528\u6237\u7ed9Ubuntu server\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u670d\u52a1<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,8],"tags":[],"class_list":["post-653","post","type-post","status-publish","format-standard","hentry","category-diy","category-linux"],"_links":{"self":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=653"}],"version-history":[{"count":1,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/653\/revisions"}],"predecessor-version":[{"id":654,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/653\/revisions\/654"}],"wp:attachment":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}