{"id":16145,"date":"2024-11-18T17:15:38","date_gmt":"2024-11-18T09:15:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16145\/"},"modified":"2024-11-18T17:15:38","modified_gmt":"2024-11-18T09:15:38","slug":"%e5%a6%82%e4%bd%95%e5%88%9b%e5%bb%ba%e5%ae%9a%e6%9c%9f%e5%a4%87%e4%bb%bd%e4%bb%a5%e4%bf%9d%e9%9a%9ccentos%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%ae%89%e5%85%a8%e5%92%8c%e7%a8%b3%e5%ae%9a%e6%80%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16145\/","title":{"rendered":"\u5982\u4f55\u521b\u5efa\u5b9a\u671f\u5907\u4efd\u4ee5\u4fdd\u969cCentOS\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027"},"content":{"rendered":"<p>\u5982\u4f55\u521b\u5efa\u5b9a\u671f\u5907\u4efd\u4ee5\u4fdd\u969ccentos\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027<\/p>\n<p>\u5728\u4f7f\u7528CentOS\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\uff0c\u5b9a\u671f\u5907\u4efd\u662f\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u5de5\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u7f16\u5199\u811a\u672c\u5b9e\u73b0\u81ea\u52a8\u5316\u5907\u4efd\uff0c\u5e76\u901a\u8fc7\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u4f7f\u5907\u4efd\u5b9a\u671f\u8fdb\u884c\u3002<\/p>\n<p>\u5b9e\u73b0\u81ea\u52a8\u5316\u5907\u4efd\u7684\u7b2c\u4e00\u6b65\u662f\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5b58\u50a8\u5907\u4efd\u6587\u4ef6\u7684\u76ee\u5f55\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a&#8221;backup&#8221;\u7684\u76ee\u5f55\uff1a<\/p>\n<pre>mkdir \/backup<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u811a\u672c\u6765\u5b9e\u73b0\u5907\u4efd\u7684\u81ea\u52a8\u5316\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u5907\u4efd\u811a\u672c\u7684\u4ee3\u7801\uff1a<\/p>\n<pre>#!\/bin\/bash\n\n# \u5b9a\u4e49\u5907\u4efd\u76ee\u5f55\u548c\u6587\u4ef6\u540d\nbackup_dir=\"\/backup\"\nbackup_file=\"centos_$(date +%Y%m%d%H%M%S).tar.gz\"\n\n# \u6267\u884c\u5907\u4efd\ntar -czvf $backup_dir\/$backup_file \/ --exclude=$backup_dir\n\n# \u8f93\u51fa\u5907\u4efd\u5b8c\u6210\u7684\u4fe1\u606f\necho \"\u5907\u4efd\u6587\u4ef6\u5df2\u4fdd\u5b58\u81f3 $backup_dir\/$backup_file\"<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u811a\u672c\uff0c\u6211\u4eec\u4f7f\u7528tar\u547d\u4ee4\u5c06\u6574\u4e2a\u6839\u76ee\u5f55\u538b\u7f29\u6210\u4e00\u4e2a\u4ee5\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u547d\u540d\u7684\u5907\u4efd\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u4e4b\u524d\u521b\u5efa\u7684\u5907\u4efd\u76ee\u5f55\u4e2d\u3002&#8211;exclude=$backup_dir\u53c2\u6570\u7528\u4e8e\u6392\u9664\u5907\u4efd\u76ee\u5f55\u672c\u8eab\uff0c\u4ee5\u907f\u514d\u5907\u4efd\u6587\u4ef6\u51fa\u73b0\u5faa\u73af\u590d\u5236\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4fdd\u5b58\u4ee5\u4e0a\u811a\u672c\u4e3abackup.sh\u6587\u4ef6\uff0c\u5e76\u8d4b\u4e88\u6267\u884c\u6743\u9650\uff1a<\/p>\n<pre>chmod +x backup.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528crontab\u547d\u4ee4\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u6765\u5b9a\u671f\u6267\u884c\u5907\u4efd\u811a\u672c\u3002\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u5b9a\u65f6\u4efb\u52a1\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>crontab -e<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u6765\u8bbe\u7f6e\u6bcf\u5929\u51cc\u66683\u70b9\u6267\u884c\u5907\u4efd\u811a\u672c\u7684\u5b9a\u65f6\u4efb\u52a1\uff1a<\/p>\n<pre>0 3 * * * \/path\/to\/backup.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u5185\u5bb9\u4e2d\uff0c0 3 * * *\u8868\u793a\u6bcf\u5929\u76840\u70b93\u5206\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\/path\/to\/backup.sh\u8868\u793a\u5907\u4efd\u811a\u672c\u6587\u4ef6\u7684\u5177\u4f53\u8def\u5f84\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\u3002\u5b9a\u65f6\u4efb\u52a1\u5c06\u4e8e\u8bbe\u5b9a\u7684\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\u5b9e\u73b0\u5b9a\u671f\u5907\u4efd\u7684\u81ea\u52a8\u5316\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u6210\u529f\u5730\u521b\u5efa\u4e86\u4e00\u4e2a\u5b9a\u671f\u5907\u4efd\u7684\u65b9\u6848\uff0c\u4ee5\u4fdd\u969cCentOS\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\u3002\u6bcf\u5929\u5b9a\u65f6\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\u5c06\u7cfb\u7edf\u5173\u952e\u6587\u4ef6\u5b8c\u6574\u5907\u4efd\u5230\u6307\u5b9a\u76ee\u5f55\uff0c\u5e76\u4e14\u53ef\u4ee5\u968f\u65f6\u6062\u590d\u7cfb\u7edf\u5230\u5907\u4efd\u7684\u72b6\u6001\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5b9a\u671f\u5907\u4efd\u662f\u4e00\u9879\u91cd\u8981\u7684\u5de5\u4f5c\uff0c\u4f46\u4e5f\u4e0d\u53ef\u5ffd\u89c6\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\u3002\u6211\u4eec\u8fd8\u9700\u8981\u6ce8\u610f\u7cfb\u7edf\u7684\u66f4\u65b0\u548c\u6f0f\u6d1e\u4fee\u590d\uff0c\u4ee5\u53ca\u5176\u4ed6\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u4ee5\u5168\u9762\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0c\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0CentOS\u7cfb\u7edf\u7684\u5b9a\u671f\u5907\u4efd\uff0c\u4e3a\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\u63d0\u4f9b\u4e00\u9053\u575a\u5b9e\u7684\u4fdd\u969c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u521b\u5efa\u5b9a\u671f\u5907\u4efd\u4ee5\u4fdd\u969cCentOS\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u521b\u5efa\u5b9a\u671f\u5907\u4efd\u4ee5\u4fdd\u969ccentos\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027 \u5728\u4f7f\u7528CentOS\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u6027\uff0c\u5b9a\u671f\u5907\u4efd\u662f\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u5de5\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u7f16\u5199\u811a\u672c\u5b9e\u73b0\u81ea\u52a8\u5316\u5907\u4efd\uff0c\u5e76\u901a\u8fc7\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u4f7f\u5907\u4efd\u5b9a\u671f\u8fdb\u884c\u3002 \u5b9e\u73b0\u81ea\u52a8\u5316\u5907\u4efd\u7684\u7b2c\u4e00\u6b65\u662f\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5b58\u50a8\u5907\u4efd\u6587\u4ef6\u7684\u76ee\u5f55\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a&#8221;backup&#8221;\u7684\u76ee\u5f55\uff1a mkdir \/backup \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u811a\u672c\u6765\u5b9e\u73b0\u5907\u4efd\u7684\u81ea\u52a8\u5316\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u5907\u4efd\u811a\u672c\u7684\u4ee3\u7801\uff1a #!\/bin\/bash # \u5b9a\u4e49\u5907\u4efd\u76ee\u5f55\u548c\u6587\u4ef6\u540d backup_dir=&#8221;\/backup&#8221; backup_file=&#8221;centos_$(date +%Y%m%d%H%M%S).tar.gz&#8221; # \u6267\u884c\u5907\u4efd tar -czvf $backup_dir\/$backup_file \/ &#8211;exclude=$backup_dir # \u8f93\u51fa\u5907\u4efd\u5b8c\u6210\u7684\u4fe1\u606f echo &#8220;\u5907\u4efd\u6587\u4ef6\u5df2\u4fdd\u5b58\u81f3 $backup_dir\/$backup_file&#8221; \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u4e0a\u8ff0\u811a\u672c\uff0c\u6211\u4eec\u4f7f\u7528tar\u547d\u4ee4\u5c06\u6574\u4e2a\u6839\u76ee\u5f55\u538b\u7f29\u6210\u4e00\u4e2a\u4ee5\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u547d\u540d\u7684\u5907\u4efd\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u4e4b\u524d\u521b\u5efa\u7684\u5907\u4efd\u76ee\u5f55\u4e2d\u3002&#8211;exclude=$backup_dir\u53c2\u6570\u7528\u4e8e\u6392\u9664\u5907\u4efd\u76ee\u5f55\u672c\u8eab\uff0c\u4ee5\u907f\u514d\u5907\u4efd\u6587\u4ef6\u51fa\u73b0\u5faa\u73af\u590d\u5236\u7684\u95ee\u9898\u3002 \u4fdd\u5b58\u4ee5\u4e0a\u811a\u672c\u4e3abackup.sh\u6587\u4ef6\uff0c\u5e76\u8d4b\u4e88\u6267\u884c\u6743\u9650\uff1a chmod +x backup.sh \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528crontab\u547d\u4ee4\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u6765\u5b9a\u671f\u6267\u884c\u5907\u4efd\u811a\u672c\u3002\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u5b9a\u65f6\u4efb\u52a1\u914d\u7f6e\u6587\u4ef6\uff1a crontab -e \u767b\u5f55\u540e\u590d\u5236 \u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u6765\u8bbe\u7f6e\u6bcf\u5929\u51cc\u66683\u70b9\u6267\u884c\u5907\u4efd\u811a\u672c\u7684\u5b9a\u65f6\u4efb\u52a1\uff1a 0 3 * * * \/path\/to\/backup.sh \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u5185\u5bb9\u4e2d\uff0c0 3 * * *\u8868\u793a\u6bcf\u5929\u76840\u70b93\u5206\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\/path\/to\/backup.sh\u8868\u793a\u5907\u4efd\u811a\u672c\u6587\u4ef6\u7684\u5177\u4f53\u8def\u5f84\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u4fee\u6539\u3002 \u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\u3002\u5b9a\u65f6\u4efb\u52a1\u5c06\u4e8e\u8bbe\u5b9a\u7684\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\u5b9e\u73b0\u5b9a\u671f\u5907\u4efd\u7684\u81ea\u52a8\u5316\u3002 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