lidgnulinux/post-install.md

## post-install.md

      
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              post-install.md
            
          
    Openbsd post-installation guide.


Boot openbsd from linux's grub.
We can boot openbsd via linux's grub. These are how we can boot openbsd via linux's grub :


Enter grub !


Press "c" to enter grub shell !


List all partitions using ls command !


Because I install openbsd at /dev/sda1, so my partition will be shown as "hd0,msdos1".


set root for our openbsd partition !
set root=(hd0,msdos1)


Run chainloader command !
chainloader +1


Run boot command to boot our openbsd system !
boot


Using particular / specific connection.
file : /etc/hostname.if
nwid your_connection wpakey your_password
inet autoconf

Note : we need to check our interface first, we can use ifconfig command.


Enable tap-to-click touchpad and reduce (possibly) lag touchpad.
file : /etc/wsconsctl.conf
mouse.tp.tapping=1

For xorg, we can use libinput. We can make a configuration file at /etc/X11/xorg.conf.d/. Let's name it as 40-libinput.conf
Section "InputClass"
        Identifier "libinput touchpad catchall"
        Driver "libinput"
        MatchIsTouchpad "on"
	Option "Tapping" "on"
## This option is recommend on all Linux systems using evdev, but cannot be
## enabled by default. See the following link for details:
## http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
        MatchDevicePath "/dev/input/event*"
EndSection


List all partitions.
$ doas lsblk


Mount ntfs partition.
$ doas mount -t ntfs /dev/your_ntfs_partition /mnt/dir


mount as RW / Read-Write.

$ doas ntfs-3g /dev/your_ntfs_partition /mnt/dir


note : it's possible if our NTFS partition will be shown as extfs when we format it from Linux using mkfs.ntfs. We still can mount it as NTFS partition.


Check sound (output & input level).
$ sndioctl

  
Set output level to 50%.

$ sndioctl output.level=0.5

  
Set input level to 30%.

$ sndioctl input.level=0.3