메모, Devuan

$ uname -a
Linux devuan 4.10.17-v7+ #1 SMP Mon May 22 23:13:01 CEST 2017 armv7l GNU/Linux

$ uname -a
Linux devuan 4.6.3-gb48d47a #1 SMP Thu Oct 13 00:34:22 CEST 2016 aarch64 GNU/Linux

root@devuan:~# fdisk -l /dev/mmcblk0
Disk /dev/mmcblk0: 14.7 GiB, 15811477504 bytes, 30881792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x385e06d1

Device         Boot  Start     End Sectors  Size Id Type
/dev/mmcblk0p1           1  125000  125000   61M  c W95 FAT32 (LBA)
/dev/mmcblk0p2      125001 3870815 3745815  1.8G 83 Linux
root@devuan:~# fdisk /dev/mmcblk0

Welcome to fdisk (util-linux 2.25.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

Command (m for help): p
Disk /dev/mmcblk0: 14.7 GiB, 15811477504 bytes, 30881792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x385e06d1

Device         Boot  Start     End Sectors  Size Id Type
/dev/mmcblk0p1           1  125000  125000   61M  c W95 FAT32 (LBA)
/dev/mmcblk0p2      125001 3870815 3745815  1.8G 83 Linux

Command (m for help): d
Partition number (1,2, default 2): 2

Partition 2 has been deleted.

Command (m for help): n
Partition type
   p   primary (1 primary, 0 extended, 3 free)
   e   extended (container for logical partitions)
Select (default p): p
Partition number (2-4, default 2): 2
First sector (125001-30881791, default 126976): 125001
Last sector, +sectors or +size{K,M,G,T,P} (125001-30881791, default 30881791):

Created a new partition 2 of type 'Linux' and of size 14.7 GiB.

Command (m for help): t
Partition number (1,2, default 2): 2
Partition type (type L to list all types): 83

Changed type of partition 'Linux' to 'Linux'.

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Re-reading the partition table failed.: Device or resource busy

The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8).

root@devuan:~# shutdown -h now

Broadcast message from root@devuan (pts/0) (Thu Jun  1 16:01:51 2017):

The system is going down for system halt NOW!
root@devuan:~#

root@devuan:~# resize2fs /dev/mmcblk0p2
resize2fs 1.42.12 (29-Aug-2014)
Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 2
The filesystem on /dev/mmcblk0p2 is now 3844598 (4k) blocks long.

root@devuan:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        15G  575M   14G   5% /
devtmpfs        422M     0  422M   0% /dev
tmpfs            86M  220K   85M   1% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           171M     0  171M   0% /run/shm
/dev/mmcblk0p1   61M   30M   32M  49% /boot
root@devuan:~#

# パッケージ更新
apt update && apt upgrade -y  
# User `pi`作成
adduser pi
# => いろいろきかれる
# ------------------------
#sudoerに加える. (パスワードなしの設定).
echo -e 'pi ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/010_pi-nopasswd
#rootでsshログイン禁止
sed -e 's@^PermitRootLogin yes@PermitRootLogin no@g' -i /etc/ssh/sshd_config
service ssh restart  # サービス再起動. systemdはないよ.
# いったん、再起動
reboot
#
# ユーザpiアカウントで、作業できる。。ハズ

root@devuan:~# adduser pi
Adding user `pi' ...
Adding new group `pi' (1000) ...
Adding new user `pi' (1000) with group `pi' ...
Creating home directory `/home/pi' ...
Copying files from `/etc/skel' ...
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
Changing the user information for pi
Enter the new value, or press ENTER for the default
    Full Name []:
    Room Number []:
    Work Phone []:
    Home Phone []:
    Other []:
Is the information correct? [Y/n]
root@devuan:~# echo -e 'pi ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/010_pi-nopasswd
root@devuan:~# sed -e 's@^PermitRootLogin yes@PermitRootLogin no@g' -i /etc/ssh/sshd_config
root@devuan:~# service ssh restart
[ ok ] Restarting OpenBSD Secure Shell server: sshd.
root@devuan:~# exit
logout

sudo apt install locales
sudo dpkg-reconfigure locales

# xfce
sudo apt install -y task-xfce-desktop
sudo apt install -y task-japanese-desktop #日本語?
#
#sudo apt install task-lxde-desktop
#sudo apt install mate-desktop-environment
#sudo apt install cinnamon-desktop-environment