Difference between revisions of "Netctl (Русский)"

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(Created page with "{{Lowercase title}} Category:Networking fr:Netctl es:Netctl zh-CN:Netctl ru:Netctl {{Article summary start}} {{Article summary text|A guide to configuring ...")
 
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{{Lowercase title}}
 
{{Lowercase title}}
[[Category:Networking]]
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[[Category:Networking (Русский)]]
 
[[fr:Netctl]]
 
[[fr:Netctl]]
 
[[es:Netctl]]
 
[[es:Netctl]]
[[zh-CN:Netctl]]
 
 
[[ru:Netctl]]
 
[[ru:Netctl]]
 +
[[zh-CN:Netctl]]
 
{{Article summary start}}
 
{{Article summary start}}
{{Article summary text|A guide to configuring the network using netctl and network profile scripts.}}
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{{Article summary text|Руководство по настройке сети с помощью netctl и скриптам сетевых профилей.}}
 
{{Article summary end}}
 
{{Article summary end}}
 
Netctl is a new Arch project that replaces [[netcfg]]. Netctl is the future (and present) of CLI-based network management on Arch Linux.
 
Netctl is a new Arch project that replaces [[netcfg]]. Netctl is the future (and present) of CLI-based network management on Arch Linux.
  
==Installation==
+
==Установка==
 
The {{Pkg|netctl}} package is available in the [[Official Repositories]]. Installing netctl will replace {{pkg|netcfg}}.
 
The {{Pkg|netctl}} package is available in the [[Official Repositories]]. Installing netctl will replace {{pkg|netcfg}}.
  
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{{Pkg|netctl}} and {{Pkg|netcfg}} are conflicting packages. You will be potentially connectionless after installing {{Pkg|netctl}}, IF your profiles are misconfigured.
 
{{Pkg|netctl}} and {{Pkg|netcfg}} are conflicting packages. You will be potentially connectionless after installing {{Pkg|netctl}}, IF your profiles are misconfigured.
  
==Configuration==
+
==Настройка==
  
 
{{ic|netctl}} may be used to introspect and control the state of the systemd services for the network profile manager. Example configuration files are provided for the user to assist them in configuring their network connection. These example profiles are located in {{ic|/etc/netctl/examples/}}. The common configurations include:
 
{{ic|netctl}} may be used to introspect and control the state of the systemd services for the network profile manager. Example configuration files are provided for the user to assist them in configuring their network connection. These example profiles are located in {{ic|/etc/netctl/examples/}}. The common configurations include:
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===Automatic Operation===
 
===Automatic Operation===
====Just One Profile====
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====Один профиль====
 
If you are using only one profile, once that profile is started successfully, it can be {{ic|enabled}} using  
 
If you are using only one profile, once that profile is started successfully, it can be {{ic|enabled}} using  
 
  # netctl enable <profile>  
 
  # netctl enable <profile>  
 
This will create and enable a [[systemd]] service that will start when the computer boots.
 
This will create and enable a [[systemd]] service that will start when the computer boots.
  
====Multiple Profiles====
+
====Несколько профилей====
 
Whereas with {{ic|netcfg}} there was {{ic|net-auto-wireless.service}} and {{ic|net-auto-wired.service}}, {{ic|netctl}} uses {{ic|netctl-auto@<interface>.service}} for wireless profiles, and {{ic|netctl-ifplugd@<interface>.service}} for wired profiles. In order to make the {{ic|netctl-auto@<interface>.service}} work for wireless interfaces, the package {{pkg|wpa_actiond}} is required to be installed. In order to make the {{ic|netctl-ifplugd@<interface>.service}} work for wired interfaces, the package {{pkg|ifplugd}} is required to be installed.  Configure {{ic|/etc/ifplugd/ifplugd.conf}} accordingly.
 
Whereas with {{ic|netcfg}} there was {{ic|net-auto-wireless.service}} and {{ic|net-auto-wired.service}}, {{ic|netctl}} uses {{ic|netctl-auto@<interface>.service}} for wireless profiles, and {{ic|netctl-ifplugd@<interface>.service}} for wired profiles. In order to make the {{ic|netctl-auto@<interface>.service}} work for wireless interfaces, the package {{pkg|wpa_actiond}} is required to be installed. In order to make the {{ic|netctl-ifplugd@<interface>.service}} work for wired interfaces, the package {{pkg|ifplugd}} is required to be installed.  Configure {{ic|/etc/ifplugd/ifplugd.conf}} accordingly.
  
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{{Note|If there is ever a need to alter a currently enabled profile, execute {{ic|netctl reenable <profile>}} to apply the changes.}}
 
{{Note|If there is ever a need to alter a currently enabled profile, execute {{ic|netctl reenable <profile>}} to apply the changes.}}
  
===Migrating from netcfg===
+
===Переход с Netcfg===
 
{{Warning|{{ic|netctl}} conflicts with {{ic|netcfg}} so disable existing {{ic|netcfg@<profile>}} service before installing {{ic|netctl}}.}}
 
{{Warning|{{ic|netctl}} conflicts with {{ic|netcfg}} so disable existing {{ic|netcfg@<profile>}} service before installing {{ic|netctl}}.}}
  
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{{Note|1=Make sure to use the '''special non-quoted rules''' for {{ic|1=Key=}} that are explained at the end of [https://github.com/joukewitteveen/netctl/blob/master/docs/netctl.profile.5.txt netctl.profile(5)].}}
 
{{Note|1=Make sure to use the '''special non-quoted rules''' for {{ic|1=Key=}} that are explained at the end of [https://github.com/joukewitteveen/netctl/blob/master/docs/netctl.profile.5.txt netctl.profile(5)].}}
  
==Support==
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==Поддержка==
 
Official announcement thread: https://bbs.archlinux.org/viewtopic.php?id=157670
 
Official announcement thread: https://bbs.archlinux.org/viewtopic.php?id=157670
  
==Tips and Tricks==
+
==Советы==
 
As of April 2013 there is no netctl alternative to {{ic|netcfg current}}. If you relied on it for something, like a status bar for a tiling window manager, you can now use:
 
As of April 2013 there is no netctl alternative to {{ic|netcfg current}}. If you relied on it for something, like a status bar for a tiling window manager, you can now use:
 
  # netctl list | sed -n 's/^\* //p'
 
  # netctl list | sed -n 's/^\* //p'
 
or, when {{ic|netctl-auto}} was used to connect:
 
or, when {{ic|netctl-auto}} was used to connect:
 
  # wpa_cli -i <interface> status | sed -n 's/^id_str=//p'
 
  # wpa_cli -i <interface> status | sed -n 's/^id_str=//p'

Revision as of 04:59, 17 April 2013

Template:Article summary start Template:Article summary text Template:Article summary end Netctl is a new Arch project that replaces netcfg. Netctl is the future (and present) of CLI-based network management on Arch Linux.

Установка

The netctl package is available in the Official Repositories. Installing netctl will replace netcfg.

Required reading

Considerable effort has gone into the construction of quality man pages. Users should read the following man pages prior to using netctl:

netctl and netcfg are conflicting packages. You will be potentially connectionless after installing netctl, IF your profiles are misconfigured.

Настройка

netctl may be used to introspect and control the state of the systemd services for the network profile manager. Example configuration files are provided for the user to assist them in configuring their network connection. These example profiles are located in /etc/netctl/examples/. The common configurations include:

  • ethernet-dhcp
  • ethernet-static
  • wireless-wpa
  • wireless-wpa-static

To use an example profile, simply copy one of them from /etc/netctl/examples/ to /etc/netctl/ and configure it to your needs:

# cp /etc/netctl/examples/wireless-wpa /etc/netctl/

Once you have created your profile, make an attempt to establish a connection using the newly created profile by running:

# netctl start <profile>

If issuing the above command results in a failure, then use journalctl -xn and netctl status <profile> in order to obtain a more in depth explanation of the failure. Make the needed corrections to the failed configuration and retest.

Automatic Operation

Один профиль

If you are using only one profile, once that profile is started successfully, it can be enabled using

# netctl enable <profile> 

This will create and enable a systemd service that will start when the computer boots.

Несколько профилей

Whereas with netcfg there was net-auto-wireless.service and net-auto-wired.service, netctl uses netctl-auto@<interface>.service for wireless profiles, and netctl-ifplugd@<interface>.service for wired profiles. In order to make the netctl-auto@<interface>.service work for wireless interfaces, the package wpa_actiond is required to be installed. In order to make the netctl-ifplugd@<interface>.service work for wired interfaces, the package ifplugd is required to be installed. Configure /etc/ifplugd/ifplugd.conf accordingly.

Once your profiles are set and verified to be working, simply enable these services with

# systemctl enable netctl-auto@<interface>.service 
# systemctl enable netctl-ifplugd@<interface>.service  

If you have previously enabled a profile through netctl, run

# netctl disable <profile> 

to prevent the profile from starting twice at boot, and possibly causing issues with wpa_supplicant.

Note: If there is ever a need to alter a currently enabled profile, execute netctl reenable <profile> to apply the changes.

Переход с Netcfg

Warning: netctl conflicts with netcfg so disable existing netcfg@<profile> service before installing netctl.

netctl uses /etc/netctl to store its profiles, not /etc/network.d (netcfg's profile storage location).

In order to migrate from netcfg, at least the following is needed:

  • Move network profile files to the new directory.
  • Rename variables therein according to netctl.profile(5) (Most variable names have only UpperCamelCase i.e CONNECTION= becomes Connection=).
  • For static IP configuration make sure the Address= variables have a netmask after the IP (e.g. Address=('192.168.1.23/24' '192.168.1.87/24') in the example profile).
  • If you setup a wireless profile according in the wireless-wpa-configsection example, note that this overrides wpa_supplicant options defined above the brackets. For a connection to a hidden wireless network, add scan_ssid=1 to the options in the wireless-wpa-configsection; Hidden=yes does not work there.
  • Unquote interface variables and other variables that don't strictly need quoting (this is mainly a style thing).
  • Run netctl enable <profile> for every profile in the old NETWORKS array. 'last' doesn't work this way, see netctl.special(7).
  • Use netctl list / netctl start <profile> instead of netcfg-menu. wifi-menu remains available.

Password encryption (256-bit PSK)

Users not wishing to have their passwords stored in plain text have the option of generating a 256-bit Encrypted PSK.

If you have not done so already, install wpa_actiond from the Official Repositories.

Next, generate your 256-bit Encrypted PSK using wpa_passphrase:

Usage: wpa_passphrase [ssid] [passphrase]
$ wpa_passphrase archlinux freenode

In a second terminal window copy the example file wireless-wpa from /etc/netctl/examples to /etc/netctl.

# cp /etc/netctl/examples/wireless-wpa /etc/netctl/wireless-wpa

You will then need to edit /etc/netctl/wireless-wpa using your favorite text editor and add the Encrypted Pre-shared Key that was generated earlier using wpa_passphrase, to the Key variable of this profile.

Once completed your network profile wireless-wpa containing a 256-bit Encrypted PSK should resemble:

/etc/netctl/wireless-wpa
Description='A simple WPA encrypted wireless connection using 256-bit Encrypted PSK'
Interface=wlp2s2
Connection=wireless
Security=wpa
IP=dhcp
ESSID=archlinux
Key=\"64cf3ced850ecef39197bb7b7b301fc39437a6aa6c6a599d0534b16af578e04a
Note: Make sure to use the special non-quoted rules for Key= that are explained at the end of netctl.profile(5).

Поддержка

Official announcement thread: https://bbs.archlinux.org/viewtopic.php?id=157670

Советы

As of April 2013 there is no netctl alternative to netcfg current. If you relied on it for something, like a status bar for a tiling window manager, you can now use:

# netctl list | sed -n 's/^\* //p'

or, when netctl-auto was used to connect:

# wpa_cli -i <interface> status | sed -n 's/^id_str=//p'