Difference between revisions of "Automatic login to virtual console"
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{{Article summary heading|Related}} | {{Article summary heading|Related}} | ||
{{Article summary wiki|Display Manager}} | {{Article summary wiki|Display Manager}} | ||
| + | {{Article summary wiki|Silent boot}} | ||
{{Article summary wiki|Start X at Login}} | {{Article summary wiki|Start X at Login}} | ||
{{Article summary end}} | {{Article summary end}} | ||
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This article describes how to automatically log in to a ''virtual console'' at the end of the [[boot process]]. This article only covers console log-ins; methods for starting an [[Xorg|X server]] are described in [[Start X at Login]]. | This article describes how to automatically log in to a ''virtual console'' at the end of the [[boot process]]. This article only covers console log-ins; methods for starting an [[Xorg|X server]] are described in [[Start X at Login]]. | ||
| − | == | + | == Installation == |
| − | + | === Use drop-in feature of systemd for getty autologin === | |
| + | First create a new directory named {{ic|getty@tty1.service.d}} under {{ic|/etc/systemd/system}}: | ||
| − | # | + | # mkdir /etc/systemd/system/getty@tty1.service.d |
| − | + | Then create a new file named {{ic|autologin.conf}} and add it into the directory: | |
| − | + | {{hc|/etc/systemd/system/getty@tty1.service.d/autologin.conf| | |
| + | 2=[Service] | ||
| + | ExecStart= | ||
| + | ExecStart=-/usr/bin/agetty --autologin <username> --noclear %I 38400 linux | ||
| + | }} | ||
| + | |||
| + | {{Tip|The option {{ic|1=Type=idle}} will delay the execution of agetty until all jobs (state change requests to units) are completed. On the other hand it may cause systemd boot-up messages to pollute the login prompt. This option is more useful when [[Start X at Login|starting X automatically]]. See {{ic|man systemd.service}} for more info.}} | ||
| + | |||
| + | By default, {{ic|getty@.service}} uses {{ic|1=Type=idle}}. If you want to use {{ic|1=Type=simple}}, then your {{ic|autologin.conf}} should look like this: | ||
| − | {{hc|/etc/systemd/system/ | + | {{hc|/etc/systemd/system/getty@tty1.service.d/autologin.conf| |
2=[Service] | 2=[Service] | ||
| − | + | ExecStart= | |
| − | ExecStart | + | ExecStart=-/usr/bin/agetty --autologin <username> --noclear %I 38400 linux |
| − | + | Type=simple | |
| − | |||
| − | |||
}} | }} | ||
| − | |||
| − | + | == Tips & Tricks == | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | {{ | + | === Avoiding unnecessary dmesg errors === |
| + | To avoid errors related to {{ic|display-manager.service}} in dmesg, you should set the default target to multi-user instead of graphical: | ||
| + | # systemctl enable multi-user.target | ||
| − | + | ==See also== | |
| − | + | * [[Systemd#Change_default_target_to_boot_into|Change default runlevel/target to boot into]]. | |
| − | |||
Revision as of 22:16, 13 August 2013
Template:Article summary start Template:Article summary text Template:Article summary heading Template:Article summary wiki Template:Article summary wiki Template:Article summary wiki Template:Article summary end
This article describes how to automatically log in to a virtual console at the end of the boot process. This article only covers console log-ins; methods for starting an X server are described in Start X at Login.
Contents
Installation
Use drop-in feature of systemd for getty autologin
First create a new directory named getty@tty1.service.d under /etc/systemd/system:
# mkdir /etc/systemd/system/getty@tty1.service.d
Then create a new file named autologin.conf and add it into the directory:
/etc/systemd/system/getty@tty1.service.d/autologin.conf
[Service] ExecStart= ExecStart=-/usr/bin/agetty --autologin <username> --noclear %I 38400 linux
Tip: The option
Type=idle will delay the execution of agetty until all jobs (state change requests to units) are completed. On the other hand it may cause systemd boot-up messages to pollute the login prompt. This option is more useful when starting X automatically. See man systemd.service for more info.By default, getty@.service uses Type=idle. If you want to use Type=simple, then your autologin.conf should look like this:
/etc/systemd/system/getty@tty1.service.d/autologin.conf
[Service] ExecStart= ExecStart=-/usr/bin/agetty --autologin <username> --noclear %I 38400 linux Type=simple
Tips & Tricks
Avoiding unnecessary dmesg errors
To avoid errors related to display-manager.service in dmesg, you should set the default target to multi-user instead of graphical:
# systemctl enable multi-user.target