Arch Linux

jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

[SOLVED] Ping: google.com: name or service not known

Hey
I have installed  Archlinuxas  always now new installtion after two try i get into same problem and dont know whats wrong.
When i reboot to system
Internet will disconnect even i did enabled network manager service during installation process.
I connect to internet again iwctl but ping shows :

 ping Temporary failure in name resolution 

After adding

nameserver 8.8.8.8 

To resolv.conf
The error changed to :

Ping:  google.com: name or service not known 

What i did wrong?

Last edited by jwtiyar (2020-11-26 19:46:26)

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

First off, networkmanager and iwctl don't really match up.

What's the output of

ip a
ip r
find /etc/systemd -type l -exec test -f {} \; -print | awk -F'/' '{ printf ("%-40s | %s\n", $(NF-0), $(NF-1)) }' | sort -f

Next, can you

ping 8.8.8.8
dig @8.8.8.8 google.com

?

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

First off, networkmanager and iwctl don't really match up.

What's the output of

ip a
ip r
find /etc/systemd -type l -exec test -f {} \; -print | awk -F'/' '{ printf ("%-40s | %s\n", $(NF-0), $(NF-1)) }' | sort -f

Next, can you

ping 8.8.8.8
dig @8.8.8.8 google.com

?

Sorry i have to take picture because i can't access firefox from it:

AND 

Output of ping 8.8.8.8

 Network is unreachable 

I dont have dig command.

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

You don't have a network connection at all, nor any active network managing service.

How do you establish the connection?
Did you follow https://wiki.archlinux.org/index.php/In … figuration and install some network configuration software?

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

You don't have a network connection at all, nor any active network managing service.

How do you establish the connection?
Did you follow https://wiki.archlinux.org/index.php/In … figuration and install some network configuration software?

it Was new installation and every thing went flawsely and connected to internet after rebooting to new system internet was not working and this happen.
And hosrs is same as wiki hosts file.

Last edited by jwtiyar (2020-11-25 15:48:48)

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

That's not an answer to my question at all…

The installation iso ships w/ probably dhcpcd and iwd, but installs neither.
You have to explicitly chose, install and configure a network managing software.

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

That's not an answer to my question at all…

The installation iso ships w/ probably dhcpcd and iwd, but installs neither.
You have to explicitly chose, install and configure a network managing software.

In first i connected to Internet with iwctl after that enabled NetworkManager then reboot.
I don't know if its answer your question

Scimmia

Fellow

Registered: 2012-09-01

Posts: 11,665

Re: [SOLVED] Ping: google.com: name or service not known

Was that on the ISO, after you chrooted, or after you booted the new system?

jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

Was that on the ISO, after you chrooted, or after you booted the new system?

Yes on iso i connected to internet.
After reboot i did lost Internet connection.

Scimmia

Fellow

Registered: 2012-09-01

Posts: 11,665

Re: [SOLVED] Ping: google.com: name or service not known

Yeah, the ISO means nothing. You skipped the part of the Installation Guide where it says to install the networking tools you want.

jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

Yeah, the ISO means nothing. You skipped the part of the Installation Guide where it says to install the networking tools you want.

Thank you for your response
But which part you mean?
I will chroot again to fix it

Last edited by jwtiyar (2020-11-25 16:13:16)

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 21,976

Re: [SOLVED] Ping: google.com: name or service not known

https://wiki.archlinux.org/index.php/In … l_packages

* software necessary for networking,

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

And the one I lined in post #4 …

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

https://wiki.archlinux.org/index.php/In … l_packages

* software necessary for networking,

I did chroot again and connected to internet without problem and start dhcpcd but again after reboot same probelm happen with clean system.
My hostname and hosts i did same as arch wiki instruction.

Last edited by jwtiyar (2020-11-25 16:39:47)

Scimmia

Fellow

Registered: 2012-09-01

Posts: 11,665

Re: [SOLVED] Ping: google.com: name or service not known

dhcpcd alone is only going to work for wired connections. You mentioned IWD before, which is wireless, so I assume you're not using a wired connection.

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

You also need to *install* dhcpcd.

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

dhcpcd alone is only going to work for wired connections. You mentioned IWD before, which is wireless, so I assume you're not using a wired connection.

Iam using wireless

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

Then you must also install iwd or wpa_supplicant…

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

You also need to *install* dhcpcd.

Yes installed dhcpcd when i was chrooting and enabled it

seth

Member

Registered: 2012-09-03

Posts: 52,643

Re: [SOLVED] Ping: google.com: name or service not known

https://wiki.archlinux.org/index.php/Dh … supplicant

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jwtiyar

Member

From: Kurdistan

Registered: 2013-01-25

Posts: 62

Re: [SOLVED] Ping: google.com: name or service not known

https://wiki.archlinux.org/index.php/Dh … supplicant

Thank you seth
I think iwd was the probelm i didn't enabled it before, now i did chroot and enabled both dhcpcd and iwd then now worked.
I had iwd but didn't know i have to enable its service i thought dhcpcd or networkmanager do the trick.

Thank you guys.