\u552f\u4e00\u7684\u533a\u522b\u662f，\u4f60\u9700\u8981\u901a\u8fc7\u547d\u4ee4\u884c\u6765\u64cd\u4f5c\u5b83，\u800c\u4e0d\u662f\u70b9\u51fb\u56fe\u6807\u3002<\/p>\n
\u4e3a\u4ec0\u4e48\u9009\u62e9Linux？<\/h4>\n
\u7b2c\u4e8c\u6b65：\u638c\u63e1\u6838\u5fc3\u547d\u4ee4 – \u4f60\u7684Linux\u5de5\u5177\u7bb1<\/h3>\n\u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c – \u5c31\u50cf\u7ba1\u7406\u4f60\u7684\u6587\u4ef6\u5939<\/h4>\n
# \u67e5\u770b\u5f53\u524d\u76ee\u5f55\u5185\u5bb9（\u5c31\u50cf\u6253\u5f00\u6587\u4ef6\u5939）<\/span> # \u5207\u6362\u76ee\u5f55（\u5c31\u50cf\u53cc\u51fb\u8fdb\u5165\u6587\u4ef6\u5939）<\/span> # \u521b\u5efa\u76ee\u5f55（\u5c31\u50cf\u65b0\u5efa\u6587\u4ef6\u5939）<\/span> # \u67e5\u770b\u6587\u4ef6\u5185\u5bb9（\u5c31\u50cf\u6253\u5f00\u6587\u672c\u6587\u4ef6）<\/span> # \u7f16\u8f91\u6587\u4ef6（\u5c31\u50cf\u7528\u8bb0\u4e8b\u672c\u7f16\u8f91）<\/span> \u5b9e\u9645\u5e94\u7528\u573a\u666f：<\/p>\n # \u90e8\u7f72Python\u5e94\u7528\u7684\u5178\u578b\u64cd\u4f5c<\/span> Linux\u6743\u9650\u7cfb\u7edf\u5c31\u50cf\u7ed9\u6587\u4ef6\u548c\u76ee\u5f55\u8bbe\u7f6e"\u95e8\u9501"：<\/p>\n # \u67e5\u770b\u6587\u4ef6\u6743\u9650<\/span> # \u8bbe\u7f6e\u6587\u4ef6\u6743\u9650<\/span> # \u6539\u53d8\u6587\u4ef6\u6240\u6709\u8005<\/span> \u6743\u9650\u6570\u5b57\u7684\u542b\u4e49：<\/p>\n # \u67e5\u770b\u8fd0\u884c\u4e2d\u7684\u8fdb\u7a0b<\/span> # \u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8d44\u6e90<\/span> # \u540e\u53f0\u8fd0\u884cPython\u5e94\u7528<\/span> # \u7ec8\u6b62\u8fdb\u7a0b<\/span> \u5b9e\u9645\u5e94\u7528\u573a\u666f：<\/p>\n # \u68c0\u67e5Python\u5e94\u7528\u662f\u5426\u6b63\u5728\u8fd0\u884c<\/span> # \u91cd\u542f\u5361\u6b7b\u7684\u5e94\u7528<\/span> # \u67e5\u770b\u7aef\u53e3\u4f7f\u7528\u60c5\u51b5<\/span> # \u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5<\/span> # \u4e0b\u8f7d\u6587\u4ef6<\/span> # \u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5<\/span> # \u67e5\u770b\u5185\u5b58\u4f7f\u7528<\/span> # \u67e5\u770b\u7cfb\u7edf\u4fe1\u606f<\/span> # \u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4<\/span> # \u521b\u5efa\u5e94\u7528\u4e13\u7528\u7528\u6237<\/span> # \u8bbe\u7f6e\u5bc6\u7801<\/span> # \u6dfb\u52a0\u5230sudo\u7ec4（\u5982\u679c\u9700\u8981）<\/span> # \u5207\u6362\u5230\u5e94\u7528\u7528\u6237<\/span> \u4e3a\u4ec0\u4e48\u8981\u521b\u5efa\u4e13\u7528\u7528\u6237？<\/p>\n # \u68c0\u67e5Python\u7248\u672c<\/span> # \u521b\u5efa\u865a\u62df\u73af\u5883<\/span> # \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/span> # \u5b89\u88c5\u4f9d\u8d56<\/span> # \u521b\u5efa\u6807\u51c6\u76ee\u5f55\u7ed3\u6784<\/span> # \u8bbe\u7f6e\u6b63\u786e\u7684\u6743\u9650<\/span> \u521b\u5efa\u670d\u52a1\u6587\u4ef6：<\/p>\n sudo<\/span> nano<\/span> \/etc\/systemd\/system\/myapp.service<\/p>\n [Unit] [Service] [Install] \u542f\u52a8\u548c\u7ba1\u7406\u670d\u52a1：<\/p>\n # \u91cd\u8f7dsystemd\u914d\u7f6e<\/span> # \u542f\u52a8\u670d\u52a1<\/span> # \u8bbe\u7f6e\u5f00\u673a\u81ea\u542f<\/span> # \u67e5\u770b\u670d\u52a1\u72b6\u6001<\/span> # \u67e5\u770b\u65e5\u5fd7<\/span> # \u67e5\u770b\u5e94\u7528\u65e5\u5fd7<\/span> # \u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7<\/span> # \u6e05\u7406\u65e7\u65e5\u5fd7<\/span> # \u76d1\u63a7CPU\u548c\u5185\u5b58\u4f7f\u7528<\/span> # \u76d1\u63a7\u78c1\u76d8I\/O<\/span> # \u76d1\u63a7\u7f51\u7edc\u8fde\u63a5<\/span> # \u66f4\u65b0\u7cfb\u7edf\u5305<\/span> # \u6e05\u7406\u5305\u7f13\u5b58<\/span> # \u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5<\/span> # \u7981\u7528root\u8fdc\u7a0b\u767b\u5f55<\/span> # \u914d\u7f6e\u9632\u706b\u5899<\/span> # \u521b\u5efa\u5907\u4efd\u811a\u672c<\/span> A: \u5982\u679c\u6709root\u6743\u9650，\u53ef\u4ee5\u4f7f\u7528 sudo passwd username \u91cd\u7f6e\u5bc6\u7801\u3002\u5982\u679c\u662f\u4e91\u670d\u52a1\u5668，\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u53f0\u91cd\u7f6e\u3002<\/p>\n A: \u68c0\u67e5\u4ee5\u4e0b\u51e0\u70b9：<\/p>\n # 1. \u68c0\u67e5\u5e94\u7528\u662f\u5426\u6b63\u5728\u8fd0\u884c<\/span> # 2. \u68c0\u67e5\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528<\/span> # 3. \u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e<\/span> # 4. \u68c0\u67e5\u5e94\u7528\u65e5\u5fd7<\/span> A: \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4：<\/p>\n # CPU\u548c\u5185\u5b58<\/span> # \u78c1\u76d8\u4f7f\u7528<\/span> # \u7f51\u7edc\u8fde\u63a5<\/span>
\nls<\/span> -la<\/p>\n
\ncd<\/span> \/home\/myapp<\/p>\n
\nmkdir<\/span> -p \/opt\/myapp\/logs<\/p>\n
\ncat<\/span> config.py<\/p>\n
\nnano<\/span> settings.py<\/p>\n
\ncd<\/span> \/opt\/myapp
\nls<\/span> -la # \u67e5\u770b\u9879\u76ee\u6587\u4ef6<\/span>
\nmkdir<\/span> logs static media # \u521b\u5efa\u5fc5\u8981\u7684\u76ee\u5f55<\/span><\/p>\n\u6743\u9650\u7ba1\u7406 – \u4fdd\u62a4\u4f60\u7684\u5e94\u7528\u5b89\u5168<\/h4>\n
![\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250810193410-6898f432e07db.png\")
<\/p>\n
\nls<\/span> -la myapp.py
\n# \u8f93\u51fa：-rwxr-xr-x 1 myapp myapp 1234 Jan 15 10:30 myapp.py<\/span><\/p>\n
\nchmod<\/span> 755<\/span> myapp.py # \u6240\u6709\u8005\u53ef\u8bfb\u5199\u6267\u884c，\u5176\u4ed6\u4eba\u53ef\u8bfb\u6267\u884c<\/span>
\nchmod<\/span> 644<\/span> config.py # \u6240\u6709\u8005\u53ef\u8bfb\u5199，\u5176\u4ed6\u4eba\u53ea\u8bfb<\/span><\/p>\n
\nchown<\/span> myapp:myapp \/opt\/myapp<\/p>\n\n
\u8fdb\u7a0b\u7ba1\u7406 – \u8ba9\u4f60\u7684\u5e94\u7528\u7a33\u5b9a\u8fd0\u884c<\/h4>\n
\nps<\/span> aux |<\/span> grep<\/span> python<\/p>\n
\ntop<\/span>
\nhtop<\/span> # \u66f4\u53cb\u597d\u7684\u754c\u9762<\/span><\/p>\n
\nnohup<\/span> python3 app.py &<\/span><\/p>\n
\nkill<\/span> -9 \u8fdb\u7a0bID<\/p>\n
\nps<\/span> aux |<\/span> grep<\/span> "python.*app.py"<\/span><\/p>\n
\npkill<\/span> -f "python.*app.py"<\/span>
\nnohup<\/span> python3 app.py &<\/span><\/p>\n\u7f51\u7edc\u7ba1\u7406 – \u786e\u4fdd\u5e94\u7528\u53ef\u8bbf\u95ee<\/h4>\n
\nnetstat<\/span> -tulpn |<\/span> grep<\/span> :8000
\nss -tulpn |<\/span> grep<\/span> :8000 # \u73b0\u4ee3\u66ff\u4ee3\u547d\u4ee4<\/span><\/p>\n
\nping<\/span> google.com
\ncurl<\/span> http:\/\/localhost:8000<\/p>\n
\nwget<\/span> https:\/\/example.com\/file.zip<\/p>\n\u7cfb\u7edf\u76d1\u63a7 – \u638c\u63e1\u670d\u52a1\u5668\u72b6\u6001<\/h4>\n
\ndf<\/span> -h<\/p>\n
\nfree<\/span> -h<\/p>\n
\nuname<\/span> -a<\/p>\n
\nuptime<\/span><\/p>\n\u7b2c\u4e09\u6b65：Python\u5e94\u7528\u90e8\u7f72\u5b9e\u6218<\/h3>\n
\u521b\u5efa\u4e13\u7528\u7528\u6237 – \u5b89\u5168\u7b2c\u4e00<\/h4>\n
\nsudo<\/span> useradd<\/span> -m -s \/bin\/bash myapp<\/p>\n
\nsudo<\/span> passwd<\/span> myapp<\/p>\n
\nsudo<\/span> usermod<\/span> -aG sudo<\/span> myapp<\/p>\n
\nsu<\/span> – myapp<\/p>\n\n
\u8bbe\u7f6ePython\u73af\u5883<\/h4>\n
\npython3 –version<\/p>\n
\npython3 -m venv \/opt\/myapp\/venv<\/p>\n
\nsource<\/span> \/opt\/myapp\/venv\/bin\/activate<\/p>\n
\npip3 install<\/span> -r requirements.txt<\/p>\n\u914d\u7f6e\u5e94\u7528\u76ee\u5f55\u7ed3\u6784<\/h4>\n
\nsudo<\/span> mkdir<\/span> -p \/opt\/myapp\/{<\/span>app,logs,static,media,config}<\/span><\/p>\n
\nsudo<\/span> chown<\/span> -R myapp:myapp \/opt\/myapp
\nsudo<\/span> chmod<\/span> 755<\/span> \/opt\/myapp
\nsudo<\/span> chmod<\/span> 644<\/span> \/opt\/myapp\/config\/*<\/p>\n\u7b2c\u56db\u6b65：\u670d\u52a1\u7ba1\u7406 – \u8ba9\u5e94\u7528\u81ea\u52a8\u542f\u52a8<\/h3>\n
\u4f7f\u7528systemd\u7ba1\u7406\u670d\u52a1<\/h4>\n
\nDescription=My Python App
\nAfter=network.target<\/p>\n
\nType=simple
\nUser=myapp
\nGroup=myapp
\nWorkingDirectory=\/opt\/myapp
\nEnvironment=PATH=\/opt\/myapp\/venv\/bin
\nExecStart=\/opt\/myapp\/venv\/bin\/python app.py
\nRestart=always
\nRestartSec=10<\/p>\n
\nWantedBy=multi-user.target<\/p>\n
\nsudo<\/span> systemctl daemon-reload<\/p>\n
\nsudo<\/span> systemctl start myapp<\/p>\n
\nsudo<\/span> systemctl enable<\/span> myapp<\/p>\n
\nsudo<\/span> systemctl status myapp<\/p>\n
\nsudo<\/span> journalctl -u myapp -f<\/p>\n\u7b2c\u4e94\u6b65：\u65e5\u5e38\u7ef4\u62a4\u548c\u76d1\u63a7<\/h3>\n
\u65e5\u5fd7\u7ba1\u7406<\/h4>\n
\ntail<\/span> -f \/opt\/myapp\/logs\/app.log<\/p>\n
\nsudo<\/span> journalctl -f<\/p>\n
\nsudo<\/span> journalctl –vacuum-time=<\/span>7d<\/p>\n\u6027\u80fd\u76d1\u63a7<\/h4>\n
\nhtop<\/span><\/p>\n
\niotop<\/p>\n
\nnetstat<\/span> -i<\/p>\n\u5b9a\u671f\u7ef4\u62a4<\/h4>\n
\nsudo<\/span> apt<\/span> update &&<\/span> sudo<\/span> apt<\/span> upgrade<\/p>\n
\nsudo<\/span> apt<\/span> autoremove
\nsudo<\/span> apt<\/span> autoclean<\/p>\n
\ndf<\/span> -h
\ndu<\/span> -sh \/opt\/myapp\/*<\/p>\n\u7b2c\u516d\u6b65：\u5b89\u5168\u52a0\u56fa<\/h3>\n
\u57fa\u7840\u5b89\u5168\u8bbe\u7f6e<\/h4>\n
\nsudo<\/span> nano<\/span> \/etc\/ssh\/sshd_config
\n# \u8bbe\u7f6e PermitRootLogin no<\/span><\/p>\n
\nsudo<\/span> ufw enable<\/span>
\nsudo<\/span> ufw allow 22<\/span> # SSH<\/span>
\nsudo<\/span> ufw allow 80<\/span> # HTTP<\/span>
\nsudo<\/span> ufw allow 443<\/span> # HTTPS<\/span>
\nsudo<\/span> ufw allow 8000<\/span> # \u5e94\u7528\u7aef\u53e3<\/span><\/p>\n\u5b9a\u671f\u5907\u4efd<\/h4>\n
\n#!\/bin\/bash<\/span>
\nDATE<\/span>=<\/span>$(<\/span>date<\/span> +%Y%m%d_%H%M%S)<\/span><\/span>
\ntar<\/span> -czf \/backup\/myapp_$DATE<\/span>.tar.gz \/opt\/myapp
\nfind<\/span> \/backup -name "myapp_*.tar.gz"<\/span> -mtime +7 -delete<\/p>\n\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n
Q1: \u5fd8\u8bb0\u4e86\u670d\u52a1\u5668\u5bc6\u7801\u600e\u4e48\u529e？<\/h4>\n
Q2: \u5e94\u7528\u542f\u52a8\u540e\u65e0\u6cd5\u8bbf\u95ee\u600e\u4e48\u529e？<\/h4>\n
\nps<\/span> aux |<\/span> grep<\/span> python<\/p>\n
\nnetstat<\/span> -tulpn |<\/span> grep<\/span> :8000<\/p>\n
\nsudo<\/span> ufw status<\/p>\n
\ntail<\/span> -f \/opt\/myapp\/logs\/app.log<\/p>\nQ3: \u5982\u4f55\u67e5\u770b\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5？<\/h4>\n
\nhtop<\/span><\/p>\n
\ndf<\/span> -h<\/p>\n
\nss -tulpn<\/p>\n\u8fdb\u9636\u6280\u5de7<\/h3>\n