Changes for page Openwrt Notes

Last modified by Leon Poon on 2019/11/02 17:53
From version 4.1
edited by Leon Poon
on 2019/01/05 15:28
Change comment: There is no comment for this version
To version 14.1
edited by Leon Poon
on 2019/01/06 10:00
Change comment: There is no comment for this version

Summary

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Title
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1 -Openwrt Boot Notes
1 +Openwrt Notes
Content
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17 17  ** /etc/preinit in subprocess
18 18  * when /etc/preinit is done then it execvp the "real" /sbin/procd
19 19  
20 -
21 -
22 22  procd states:
23 23  
24 24  * early (first state):
... ... @@ -41,4 +41,38 @@
41 41  ** when done next state (halt)
42 42  * halt - kill everything and either enter sleep loop or reboots
43 43  
44 -
42 += Debian =
43 +
44 +Things to do after debootstrap:
45 +
46 +* [[get rid of systemd>>http://without-systemd.org/wiki/index.php/How_to_remove_systemd_from_a_Debian_Stretch_installation]]
47 +* set hostname
48 +* set root password
49 +* /etc/network/interfaces (TODO: swconfig while still in openwrt initramfs space?)
50 +* apt-get install file ntp openssh-server gcc
51 +** gcc for?
52 +* read-only root
53 +
54 +Needs CONFIG_DEVTMPFS=y in kernel.
55 +
56 +{{code language="bash"}}
57 +mkdir -pv /mnt && mknod /dev/sda b 8 0 && cryptsetup open /dev/sda usb && vgchange -ay vol_grp1 && mount /dev/vol_grp1/logical_vol1 /mnt
58 +{{/code}}
59 +
60 +{{code language="bash"}}
61 +chroot /mnt /bin/bash
62 +{{/code}}
63 +
64 +{{code language="bash"}}
65 +mount proc /proc -t proc
66 +{{/code}}
67 +
68 +{{code language="bash"}}
69 +exec switch_root /mnt /sbin/init
70 +{{/code}}
71 +
72 +{{code language="bash"}}
73 +ip addr add dev eth0 IP/NM
74 +ip link set eth0 up
75 +ip route add default via GW
76 +{{/code}}