kyokuheki

README

download ODT and expand the file

https://www.microsoft.com/en-us/download/details.aspx?id=49117

execute setup.exe

cd PATH\TO\ODT
setup /configure powerpoint.xml

kyokuheki

Synology DSM kernel module build

env

• DSM 6.2
• 4.4.59+ (Apollolake)
• DS918+
• 10G NIC: https://amzn.asia/d/2kyZqwa

build

kyokuheki

! NEC Portable Internetwork Core Operating System Software
! IX Series IX3315 (magellan-sec) Software, Version 10.7.18, RELEASE SOFTWARE
! Compiled Oct 25-Tue-2022 12:28:03 JST #2
! Current time Apr 26-Wed-2023 16:52:00 JST
!
timezone +09 00
!
logging buffered 819200
logging subsystem flt warn
logging subsystem mape debug

kyokuheki

FROM ubuntu

LABEL maintainer Kyokuheki <kyokuheki@gmail.com>

ENV LANG=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    DEBIAN_FRONTEND=noninteractive

RUN set -x \
 && apt-get update && apt-get install -y \

kyokuheki

rem システムイメージのチェックを実行して破損していた場合はWindows Updateから入手して修復する
dism /online /cleanup-image /restorehealth

rem システムファイルの整合性違反を確認し、WinSxSを元にSystemを修復
sfc /scannow

kyokuheki

Flatcar Container LinuxのOEM領域を更新してvmtoolsd.serviceのエラーを解決する

VMwareのOEM機能が搭載されたFlatcar Container Linuxがv2605.5.0にアップグレードされると、 OEM領域が古いままなためにライブラリのバージョンが一致せず、vmtoolsd.service が起動に失敗する。

# systemctl status vmtoolsd.service
● vmtoolsd.service - VMware Tools Agent
     Loaded: loaded (/etc/systemd/system/vmtoolsd.service; enabled; vendor preset: enabled)
    Drop-In: /etc/systemd/system/vmtoolsd.service.d

kyokuheki

CoreOS/Flatcar tips

Jump to another channel with flatcar-update

https://www.flatcar.org/docs/latest/updates-releases/releases/switching-channels/#jump-to-another-channel-with-flatcar-update

sudo sed -i "/GROUP=.*/d" /etc/flatcar/update.conf
CHANNEL=beta
VER=$(curl -fsSL "https://$CHANNEL.release.flatcar-linux.net/amd64-usr/current/version.txt" | grep FLATCAR_VERSION= | cut -d = -f 2)
sudo flatcar-update --to-version "$VER"

kyokuheki

ethercalc

空のシートを削除

export URL=http://hack.sic.ecl.ntt.co.jp:8040
export no_proxy=hack.sic.ecl.ntt.co.jp,sic.ecl.ntt.co.jp

export ECIDs=`curl -vsS ${URL}/_rooms | jq -r .[]`
for ecid in $ECIDs

kyokuheki

# FURUKAWA F200 firmware upgrade

```
ssh root@192.0.2.1
generate key ssh rsa bits 2048
ip scp server enable
ssh-server enable version 2
save SIDE-A.cfg
refresh
```

kyokuheki

transfer dir/file to root permission remote dir over ssh

local to remote root

file

tar czf - -C /path/to/src/dir foo.txt bar.txt | \
ssh remote.example.net 'sudo tar zxvf - -C /path/to/dest/dir'