我的 Linux/Debian 上需要一个回显服务器用于调试目的,我意识到在“/etc/services”中显示了一个已分配的端口来执行此操作,并且它是端口 7 TCP/UDP。
是否可以在 Linux (Debian) 上打开此端口?如果没有,有什么替代方案?
我正在尝试安装由MongoDB指导的 mongodb v3.4 。
首先我创建“/etc/yum.repo.d/mongodb.repo”,然后我将此repo信息粘贴到文件中:
[mongodb-org-3.4]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.4.asc
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我尝试安装 mongodb-org,但我从 yum 收到以下错误:
Loaded plugins: fastestmirror
base
| 3.6 kB 00:00:00
extras
| 3.4 kB 00:00:00
https://repo.mongodb.org/yum/redhat/7/mongodb-org/3.4/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 403 - Forbidden
Trying other mirror.
To address this issue please refer to the below knowledge base article
https://access.redhat.com/solutions/69319
If above article doesn't help to resolve this issue please create a bug on https://bugs.centos.org/
One of the configured repositories failed (MongoDB Repository),
and yum …
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