Re: Network manager freezing on Ruby2.5 OpenSuSE 15.6

MN>> 1. # mv /etc/hosts /etc/hosts.bak
MN>> 2. # echo "127.0.0.1   localhost localhost.localdomain" > /etc/hosts
MN>> 3. echo "::1         localhost localhost.localdomain" >> /etc/hosts
MN>> 4. # yast2 lan
MN>> After YasT2 starts up, please disable NetworkManager and  proceed with
the configuration.
MN>> 5. Once the configuration is complete, enable NetworkManager and  exit
YaST2.
MN>> 6. # mv /etc/hosts.bak /etc/hosts
MN>> 7. # systemctl restart NetworkManager

Disable not stop then disable?

I tried System / Administration / Yast Network and It did not allow
congifuragion of wlan1
I looked online seems I do not have NetworkManager in Mate I must use Gnome.
Is this correct regarding Gnome??


CWSIV


On Sat, Jun 27, 2026 at 6:54 PM Masaru Nomiya <[email protected]>
wrote:

> Hello,
>
> In the Message;
>
>   Subject    : Re: Network manager freezing on Ruby2.5 OpenSuSE 15.6
>   Message-ID : <CAHeBFz3FLTXcTXa1Vz5=A5cNc=UubbFbx0=
> [email protected]>
>   Date & Time: Sat, 27 Jun 2026 17:51:15 -0700
>
> [CS] == Carl Spitzer <[email protected]> has written:
>
> CS>  systemctl status network.service
> CS> ● NetworkManager.service - Network Manager
> CS>      Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service;
> CS> enabled; preset: disabled)
> CS>      Active: active (running) since Sat 2026-06-27 07:23:45 PDT; 10h
> ago
> CS>        Docs: man:NetworkManager(8)
> CS>    Main PID: 1738 (NetworkManager)
> CS>       Tasks: 4 (limit: 4915)
> CS>         CPU: 8.048s
> CS>      CGroup: /system.slice/NetworkManager.service
> CS>              └─1738 /usr/sbin/NetworkManager --no-daemon
> [...]
> CS> systemctl status wicked.service
> CS> ○ wicked.service - wicked managed network interfaces
> CS>      Loaded: loaded (/usr/lib/systemd/system/wicked.service; disabled;
> CS> preset: disabled)
> CS>      Active: inactive (dead)
>
>
> CS> ls -la /etc/sysconfig/network/
> CS> total 56
> CS> drwxr-xr-x 1 root root   128 Jun 17 18:07 .
> CS> drwxr-xr-x 1 root root   778 Jun 26 05:23 ..
> CS> -rw-r--r-- 1 root root  9691 Jun 17 18:07 config
> CS> -rw-r--r-- 1 root root 15873 Jun 17 18:07 dhcp
> CS> -rw------- 1 root root   147 Oct 30  2024 ifcfg-lo
> CS> -rw-r--r-- 1 root root 21740 Sep 17  2025 ifcfg.template
> CS> drwxr-xr-x 1 root root     0 Mar 15  2022 if-down.d
> CS> drwxr-xr-x 1 root root     0 May 31 17:20 if-up.d
> CS> drwx------ 1 root root     0 Mar 15  2022 providers
> CS> drwxr-xr-x 1 root root    38 Jun 17 18:07 scripts
>
> CS> # ls -l /etc/hosts
> CS> -rw-r--r-- 1 root root 4769485 Jun  4 09:05 /etc/hosts
>
> Thanks.
>
> I think the hosts file is too large, which is causing the freeze.
>
> How about this?
>
>     1. # mv /etc/hosts /etc/hosts.bak
>
>     2. # echo "127.0.0.1   localhost localhost.localdomain" > /etc/hosts
>
>     3. echo "::1         localhost localhost.localdomain" >> /etc/hosts
>
>     4. # yast2 lan
>
>        After YasT2 starts up, please disable NetworkManager and
>        proceed with the configuration.
>
>     5. Once the configuration is complete, enable NetworkManager and
>       exit YaST2.
>
>     6. # mv /etc/hosts.bak /etc/hosts
>
>     7. # systemctl restart NetworkManager
>
> Best Regards.
>
> --
> ┏━━┓彡   Masaru Nomiya                     mail-to: nomiya @
> ab.auone-net.jp
> ┃＼／彡
> ┗━━┛       "While South Korea relied solely on a handful of prodigies,
>                Japan developed its players through a systematic approach."
>
>                                                         -- Chosun Online --
>
>         A good example of the contrast between Western-style rationality
> and
>       Japanese-style rationality, I think.
>