先日届いていた AS5202T ．それ用の HDD を注文したら納期がかかるみたい．
それで手元にあった WD Red 1TB を取り付けてセットアップしてみた．
NAS に取り付ける時，斜めになってしまうことがあるので注意が必要．

最初に ASUSTOR コントロールセンター をダウンロードして PC にインストール．

「初期化されていません」を押して，画面の指示に従って ADM をインストール．




Web もセットアップされていた．

NAS が動作することは確認できたので，メモリを 8GB に取り換え．
電源を入れると，一番上の青いランプが点灯，システムステータスのランプが点滅のままでうまく起動しない．
通常であればネットワークやハードディスクのランプが点滅や点灯するはず．
もう一度メモリを外して元の 2GB の状態にするとうまく起動する．
追加で 1 枚さして 6GB でもうまく起動．
2GB も交換して 4GB x 2 の状態で試すとうまく起動した．
メモリの挿し方が甘かった？

今回この機種を追加した目的の一つが VirtualBox ．
App Central から VirtualBox と VirtualBox Extension Pack をインストール．
追加された VirtualBox アイコンをクリックすると新しくブラウザのウィンドウが開く．

この時のログインの ID がわからなかったが admin と admin で入れる．
https://www.asustor.com/en/online/College_topic?topic=249
https://forest.watch.impress.co.jp/docs/shseri/siranas/1023605.html
https://mdw-note.net/tips/setting-virtualbox-as3102t/
以前 PC で作成した Win10_LTSC.vdi を NAS の Public/VHD/Win10_LTSC にコピー．
それを使用する様に VirtualBox の仮想マシンを追加．
追加した仮想マシンを起動すると右上にプレビューが表示されている．

この仮想マシンは VNC サーバの設定がしてあるので，VNC ビューアから接続．

もう一つ確認したのが gcc ．
App Central で entware を追加．

C:\Users\Iwao\AppData\Local\Temp>ssh -l Iwao -p 22 192.168.1.75
Password:
Iwao@AS5202T:/volume1/home/Iwao $ gcc
-sh: gcc: not found
Iwao@AS5202T:/volume1/home/Iwao $ opkg
opkg must have one sub-command argument
usage: opkg [options...] sub-command [arguments...]
where sub-command is one of:

Package Manipulation:
        update                  Update list of available packages
        upgrade <pkgs>          Upgrade packages
        install <pkgs>          Install package(s)
        configure <pkgs>        Configure unpacked package(s)
        remove <pkgs|regexp>    Remove package(s)
        flag <flag> <pkgs>      Flag package(s)
         <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)

Informational Commands:
        ...

Iwao@AS5202T:/volume1/home/Iwao $ opkg install gcc
Installing gcc (7.4.0-5) to root...
Downloading http://bin.entware.net/x64-k3.2/gcc_7.4.0-5_x64-3.2.ipk
Installing zlib (1.2.11-3) to root...
Downloading http://bin.entware.net/x64-k3.2/zlib_1.2.11-3_x64-3.2.ipk
Installing libiconv-full (1.11.1-4) to root...
Downloading http://bin.entware.net/x64-k3.2/libiconv-full_1.11.1-4_x64-3.2.ipk
Installing libintl-full (0.19.8.1-2) to root...
Downloading http://bin.entware.net/x64-k3.2/libintl-full_0.19.8.1-2_x64-3.2.ipk
Installing libbfd (2.27-1) to root...
Downloading http://bin.entware.net/x64-k3.2/libbfd_2.27-1_x64-3.2.ipk
Installing libopcodes (2.27-1) to root...
Downloading http://bin.entware.net/x64-k3.2/libopcodes_2.27-1_x64-3.2.ipk
Installing objdump (2.27-1) to root...
Downloading http://bin.entware.net/x64-k3.2/objdump_2.27-1_x64-3.2.ipk
Installing ar (2.27-1) to root...
Downloading http://bin.entware.net/x64-k3.2/ar_2.27-1_x64-3.2.ipk
Installing binutils (2.27-1) to root...
Downloading http://bin.entware.net/x64-k3.2/binutils_2.27-1_x64-3.2.ipk
Configuring zlib.
Configuring libiconv-full.
Configuring libintl-full.
Configuring libbfd.
Configuring libopcodes.
Configuring objdump.
Configuring ar.
Configuring binutils.
Configuring gcc.
There are no *-dev packages in Entware(with few exceptions)!
Please install headers as described in the wiki:
https://github.com/Entware/Entware/wiki
Iwao@AS5202T:/volume1/home/Iwao $
Iwao@AS5202T:/volume1/home/Iwao $ gcc
/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
Iwao@AS5202T:/volume1/home/Iwao $ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/lto-wrapper
Target: x86_64-openwrt-linux-gnu
Configured with: /media/ware3/Entware.2020.01/build_dir/target-x86_64_glibc-2.27/gcc-7.4.0/configure --target=x86_64-openwrt-linux --host=x86_64-openwrt-linux --build=x86_64-pc-linux-gnu --program-prefix= --program-suffix= --prefix=/opt --exec-prefix=/opt --bindir=/opt/bin --sbindir=/opt/sbin --libexecdir=/opt/lib --sysconfdir=/opt/etc --datadir=/opt/share --localstatedir=/opt/var --mandir=/opt/man --infodir=/opt/info --disable-nls 'CXXFLAGS_FOR_TARGET=-g -O2 -D_GLIBCXX_INCLUDE_NEXT_C_HEADERS' --build=x86_64-pc-linux-gnu --host=x86_64-openwrt-linux-gnu --target=x86_64-openwrt-linux-gnu --enable-languages=c,c++ --with-bugurl=https://dev.openwrt.org/ --with-pkgversion='OpenWrt GCC 7.4.0' --enable-shared --enable-__cxa_atexit --with-default-libstdcxx-abi=gcc4-compatible --enable-target-optspace --with-gnu-ld --with-specs='-Wl,-rpath=/opt/lib -Wl,--dynamic-linker=/opt/lib/ld-linux-x86-64.so.2' --with-boot-ldflags='static-libstdc++ -static-libgcc -Wl,-rpath=/opt/lib -Wl,--dynamic-linker=/opt/lib/ld-linux-x86-64.so.2' --disable-nls --disable-libsanitizer --disable-libvtv --disable-libcilkrts --disable-libmudflap --disable-libmpx --disable-multilib --disable-libgomp --disable-libquadmath --disable-libssp --disable-decimal-float --disable-libstdcxx-pch --with-host-libstdcxx=-lstdc++ --prefix=/opt --libexecdir=/opt/lib --with-local-prefix=/opt --with-stage1-ldflags='-lstdc++ -Wl,-rpath=/opt/lib -Wl,--dynamic-linker=/opt/lib/ld-linux-x86-64.so.2' --with-default-libstdcxx-abi=gcc4-compatible
Thread model: posix
gcc version 7.4.0 (OpenWrt GCC 7.4.0)
COMPILER_PATH=/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/:/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/
LIBRARY_PATH=/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/:/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/:/lib/../lib64/:/usr/lib/../lib64/:/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64'
 /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/collect2 -plugin /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/liblto_plugin.so -plugin-opt=/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccm1Y6FA.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crt1.o /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crti.o /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crtbegin.o -L/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0 -L/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc -L/lib/../lib64 -L/usr/lib/../lib64 -L/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/../../.. -rpath=/opt/lib --dynamic-linker=/opt/lib/ld-linux-x86-64.so.2 -lgcc_s -lc -lgcc_s /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crtend.o /volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crtn.o
/volume1/.@plugins/AppCentral/entware/opt/bin/../lib/gcc/x86_64-openwrt-linux-gnu/7.4.0/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
Iwao@AS5202T:/volume1/home/Iwao $
Iwao@AS5202T:/volume1/home/Iwao $ ll
total 12
drwxr-xr-x    2 Iwao     users       4.0K Mar 16 18:27 ./
drwxr-xr-x    4 root     root        4.0K Mar 16 15:19 ../
-rw-------    1 Iwao     users        100 Mar 16 18:43 .ash_history
Iwao@AS5202T:/volume1/home/Iwao $ mkdir test
Iwao@AS5202T:/volume1/home/Iwao $ cd test
Iwao@AS5202T:/volume1/home/Iwao/test $ cat > test.cpp
int     main    ()
{
        return  2 ;
        }
Iwao@AS5202T:/volume1/home/Iwao/test $ cat test.cpp
int     main    ()
{
        return  2 ;
        }
Iwao@AS5202T:/volume1/home/Iwao/test $ ls
test.cpp
Iwao@AS5202T:/volume1/home/Iwao/test $ g++ test.cpp
Iwao@AS5202T:/volume1/home/Iwao/test $ ./a.out
Iwao@AS5202T:/volume1/home/Iwao/test $ echo $?
2
Iwao@AS5202T:/volume1/home/Iwao/test $ echo $?
0
Iwao@AS5202T:/volume1/home/Iwao/test $

https://jml.mish.work/various/nas/asustor.html