[root@localhost apache]# wget https://mirrors.aliyun.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
--2024-09-17 23:28:05-- https://mirrors.aliyun.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
正在解析主机 mirrors.aliyun.com (mirrors.aliyun.com)... 59.83.224.236, 59.83.224.241, 59.83.224.242, ...
正在连接 mirrors.aliyun.com (mirrors.aliyun.com)|59.83.224.236|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：706533213 (674M) [application/octet-stream]
正在保存至: “hadoop-3.3.5.tar.gz”100%[=======================================================================================================================================================================================================>] 706,533,213 9.83MB/s 用时 69s 2024-09-17 23:29:14 (9.70 MB/s) - 已保存 “hadoop-3.3.5.tar.gz” [706533213/706533213])
[root@localhost apache]# cd ..
[root@localhost software]# ls
apache Miniconda3-3.5.2-Linux-x86.sh Miniconda3-3.5.5-Linux-x86_64.sh Python-3.10.0.tgz
[root@localhost software]# wget https://mirrors.huaweicloud.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
--2024-09-17 23:37:36-- https://mirrors.huaweicloud.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
正在解析主机 mirrors.huaweicloud.com (mirrors.huaweicloud.com)... 1.92.76.132, 120.46.2.67, 120.46.63.139, ...
正在连接 mirrors.huaweicloud.com (mirrors.huaweicloud.com)|1.92.76.132|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200
长度：706533213 (674M) [application/octet-stream]
正在保存至: “hadoop-3.3.5.tar.gz”67% [======================================================================================================================================> ] 478,223,246 3.10MB/s 剩余 38s ^C
[root@localhost software]# wget https://mirrors.cloud.tencent.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
--2024-09-17 23:39:08-- https://mirrors.cloud.tencent.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
正在解析主机 mirrors.cloud.tencent.com (mirrors.cloud.tencent.com)... 58.20.209.154, 58.20.209.151, 58.20.209.152, ...
正在连接 mirrors.cloud.tencent.com (mirrors.cloud.tencent.com)|58.20.209.154|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：706533213 (674M) [application/octet-stream]
正在保存至: “hadoop-3.3.5.tar.gz.1”8% [================> ] 63,421,769 2.35MB/s 剩余 7m 17s ^C
[root@localhost software]#
[root@localhost software]# wget https://mirrors.cloud.tencent.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
--2024-09-17 23:39:08-- https://mirrors.cloud.tencent.com/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
正在解析主机 mirrors.cloud.tencent.com (mirrors.cloud.tencent.com)... 58.20.209.154, 58.20.209.151, 58.20.209.152, ...
正在连接 mirrors.cloud.tencent.com (mirrors.cloud.tencent.com)|58.20.209.154|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：706533213 (674M) [application/octet-stream]
正在保存至: “hadoop-3.3.5.tar.gz.1”8% [================> ] 63,421,769 2.35MB/s 剩余 7m 17s ^C
[root@localhost software]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
--2024-09-17 23:43:27-- https://mirrors.tuna.tsinghua.edu.cn/apache/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz
正在解析主机 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.15.130, 2402:f000:1:400::2
正在连接 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.15.130|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：706533213 (674M) [application/octet-stream]
正在保存至: “hadoop-3.3.5.tar.gz.2”3% [=====> ] 21,896,877 1.61MB/s 剩余 6m 51s ^C综合测试4家，阿里开源镜像9.83 m/s ,华为开源镜像 3.10m/s ,腾讯开源镜像2.35m/s 清华开源镜像 1.61m/s
就从下载速度而言，腾讯时断时续，清华是标准限流1.61m,解释可能是访问人的人数众多。
众开源镜像的多样性来看，清华源比较齐全，比如下载JDK阿里没有，清华仍然有