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华为云弹性云服务器ECS使用【华为云至简致远】
2022-06-12 23:39:00 【华为云】
一、概述
什么是弹性云服务器?
弹性云服务器(Elastic Cloud Server)是一种可随时自助获取、可弹性伸缩的云服务器,可帮助您打造可靠、安全、灵活、高效的应用环境,确保服务持久稳定运行,提升运维效率。

二、为什么我们需要云服务器
我们的代码一般都是在windows系统上进行开发,但是项目的部署,往往都需要部署到Linux环境下,一般人电脑都是装windwos环境,可是要部署的话,还是得去Linux。计算使用虚拟机,那也是非常的麻烦。可是如果使用云服务器后,不够是项目的部署,或者是项目中需要使用的中间件,比如Redsi,Mysql,Es,我们都可以直接部署到云服务上去,通过云服务器的公网IP进行访问,大大提搞了开发的效率。
三、云服务器购买
现在新用户只需要35元,就能购买一台华为云服务器,作为学习使用,非常nice.

四、配置安全组
购买完毕后,如果我们在服务器上部署了应用,比如Redis等等,我们需要在云服务器上配置对应的安全组,放行对应的端口。
操作步骤
登录管理控制台。
选择“计算 > 弹性云服务器”。
在弹性云服务器列表,单击待变更安全组规则的弹性云服务器名称。系统跳转至该弹性云服务器详情页面。


- 选择“安全组”页签,展开安全组,查看安全组规则。

- 单击安全组ID。系统自动跳转至安全组页面。

在入方向规则页签,单击“添加规则”,添加入方向规则。
单击“+”可以依次增加多条入方向规则。

五、切换操作系统
云服务相比较虚拟机,云服务器安装和切换操作系统非常方便,不用去下载镜像,华为云提供了常用的操作系统镜像,我们只需要选择对应的版本,就能一键切换操作系统了。

六、云备份
弹性云服务器可以很轻松的对系统的数据进行备份,即使以后数据丢失,也能快速恢复到正常的状态。

【华为云至简致远】有奖征文火热进行中:https://bbs.huaweicloud.com/blogs/352809
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