this post was submitted on 18 Mar 2024
-11 points (33.3% liked)

Linux

48729 readers
1264 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
 

This makes no freakin sense to me, and it's driving me bonkers. Censored for work purposes obv.

Hosts file:

1.1.1.1 site.com

$ping site.com

PING site.com (1.1.1.1)

^C

$ping http://site.com

ping: unknown host http://site.com

What?? Ping, You JUST RESOLVED site.com, why can't you resolve it now??

Why does the addition of the protocol break DNS resolution?

It's CentOS 6.10, quite old..

/etc/nsswitch has:

hosts: files dns

Any pointers would be much appreciated.

top 8 comments
sorted by: hot top controversial new old
[–] createkarma@discuss.tchncs.de 46 points 9 months ago (1 children)

http://site.com isn't a valid host name, DNS won't resolve it. DNS does not understand protocol, it's taking your whole query as the hostname

[–] luthis@lemmy.nz 14 points 9 months ago

Ah thanks, that's my problem, it's me.

[–] linearchaos@lemmy.world 13 points 9 months ago
[–] scratchandgame@lemmy.ml -3 points 9 months ago* (last edited 9 months ago)

You should deal with problem yourself rather than asking like this. Or forget ping.

fucking anyone disliking, that guy doesn't even have knowledge what a hostname and a protocol is. They should learn it themselves. Don't need to ask.