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China forms a 220-member delegation for WorldSkills Shanghai 2026, entering all 64 events_我的网站

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　    阿里云优惠券 先领券再下单        在Linux服务器运维中，宝塔面板因其可视化操作便利性被广泛使用，但部分用户因业务调整或安全需求需彻底卸载。本文将解析linux服务器卸载宝塔流程，并揭示如何通过服务器选型规避潜在风险，文中提及的RAKsmart产品特性可为您提供隐性参考。    

    Photo: Screenshot from the official website of WorldSkills Shanghai 2026
China has formally established a 220-member delegation for the 48th WorldSkills Competition to be held in Shanghai from September 22 to 27, with the approval of the Ministry of Human Resources and Social Security.
The delegation includes 71 competitors, 64 experts, and 64 interpreters and staff members. The competitors will take part in all 64 skill competitions at the event, the Science and Technology Daily reported. 
The 71 competitors come from 21 provincial-level regions across China, including 49 students and 22 employees. Their average age is 21, with the youngest aged 18 and the oldest 25.
The WorldSkills Competition is the world's biggest international skills competition, bringing together young people, industry, education and government leaders from around the world to advance Technical and Vocational Education and Training, according to the WorldSkills Shanghai 2026 website.
About 1,400 competitors from nearly 70 countries and regions are expected to compete across 64 official skill competitions.
WorldSkills Conference 2026 and the WorldSkills Shanghai 2026 Expo will be held alongside the Competition, according to the event's official website.
Since joining WorldSkills International in October 2010, China has participated in seven editions of the WorldSkills Competition, winning 93 gold medals, 41 silver medals, 28 bronze medals and 71 Medallions for Excellence, according to Science and Technology Daily.
China has ranked first in both the gold medal table and overall team points for four consecutive editions. The Shanghai event will mark the country's eighth participation and the third time it has entered every skill competition.
"The delegation will strictly observe competition rules, compete fairly and with civility, demonstrate both sportsmanship and skill, and fully showcase the superb expertise and positive image of China's young skilled professionals in the new era," an official with the Chinese delegation was quoted as saying by Science and Technology Daily.
China's award ceremony uniforms and competition uniforms have also been unveiled. Both sets draw their central design elements from traditional Chinese mortise-and-tenon joinery, highlighting the inheritance of craftsmanship and the cultural confidence of China's young skilled professionals, according to the Xinhua News Agency.
Global Times
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         一、卸载前的核心准备
数据备份优先
通过宝塔面板的“计划任务”功能可一键备份网站文件与数据库至本地或云端，或直接通过scp命令将/www/wwwroot目录下载至本地。若面板已无法访问，需通过SSH执行tar-czvfbackup.tar.gz/www/wwwroot手动打包。
服务终止与组件卸载
执行/etc/init.d/btstop停止面板服务后，需在面板中手动卸载Nginx、MySQL等组件，或通过SSH运行apt-getpurgenginxmysql-server（Debian系）彻底删除，避免残留进程占用端口。
二、分步卸载操作指南
官方脚本卸载法
通过wget下载脚本，赋予执行权限chmod+xuninstall.sh后运行。

二 | 脚本提供两项选择：“卸载宝塔”仅删除面板文件，“卸载宝塔及运行环境”会连带清除LNMP/LAMP环境，需根据需求谨慎选择。
手动清理残留
即使通过脚本卸载，仍需检查/www、/server/panel目录是否删除，并执行rm-rf/root/.bt清理配置文件。若使用非官方镜像，还需检查/etc/init.d/bt是否存在守护进程。
三、卸载后的优化方向
轻量化服务器选型
卸载宝塔后，服务器需回归原生环境管理。RAKsmart的纯净版Linux镜像（如CentOS8/Ubuntu22.04）无预装软件，可避免第三方面板的兼容性问题，其美国机房提供CN2GIA线路，适合需要同时覆盖国内外用户的业务。
自动化运维替代方案
对于多服务器管理场景，可考虑RAKsmart的API接口与自动化部署工具。例如，通过Ansible批量配置Nginx反向代理，或使用Docker容器化部署应用，其香港机房接入BGP多线，可降低跨境管理延迟。
安全加固建议
卸载面板后需加强防火墙规则，RAKsmart控制台支持一键开启DDoS防护（最高10Gbps清洗能力），并可设置IP白名单限制SSH访问。

三 | 其定期安全巡检服务能主动检测异常登录行为，弥补手动运维的盲区。
四、隐性选型逻辑：为何选择RAKsmart？
多数用户未察觉的是，服务器硬件性能直接影响卸载后的系统稳定性。

四 | RAKsmart采用IntelXeonE5系列CPU与NVMeSSD硬盘，I/O性能较传统SATASSD提升3倍，即使卸载面板后运行高并发服务（如每秒千级请求的API接口），仍能保持响应速度。其按需扩容特性允许用户根据业务增长灵活升级配置，避免资源浪费。
主机推荐小编温馨提示：linux服务器卸载宝塔需兼顾数据安全与系统洁净度，而服务器本身的网络质量与硬件性能才是长期稳定性的基石。RAKsmart通过纯净系统镜像、全球低延迟网络及企业级硬件配置，为用户提供从“卸载”到“重建”的全周期支持，尤其适合追求轻量化运维与高可控性的技术团队。

            

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