wiki.matoken.org

この文書は読取専用です。文書のソースを閲覧することは可能ですが、変更はできません。もし変更したい場合は管理者に連絡してください。

## Wayland

現在何で動いているか確認
```
$ echo $XDG_SESSION_TYPE
x11
$ ps aux| grep Xorg
root      3663  3.2  0.5 422664 85916 tty7     Ssl+ Aug21   2:42 /usr/lib/xorg/Xorg :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
```

weston導入
```
$ sudo apt install weston
```

weston実行
```
$ weston
```

Xアプリを実行できるように
```
$ cat ~/.config/weston.ini 
[core]
xwayland=true
```

```
$ oneko -sakura & oneko -tomoyo &
```

{{ :memo:2019:08:20190822_00_08_09-22409.jpg?400 |}}

* [GitHub \- Timidger/awesome\-wayland: Awesome backend for Wayland](https://github.com/timidger/awesome-wayland)

> This project is discontinued, it's too much work to do this out of tree from Way Cooler.


## Debian stretch -> Buster upgrade

何かあってもいいようにバックアップを取得しておく．(dump, tar, rsync……)

その間にbusterの文章を読む．アーキテクチャごとに分かれているので該当のものを．

* [Debian \-\- Debian “buster” Release Information](https://www.debian.org/releases/buster/)
* [Debian 10 \-\- Release Notes](https://www.debian.org/releases/buster/releasenotes)
* [Debian buster \-\- Installation Guide](https://www.debian.org/releases/buster/installmanual)


仕事などで失敗できない，停止時間を短くしたい場合は仮想マシンなどに旧環境を構築，テストして新しい環境の設定を固めてから行う．


aptの状態を確認して古いパッケージを削除するなどする
```
$ aptitude search '~i(!~ODebian)'
$ apt-forktracer | sort
```

source.listで非公式なソースがないか確認
```
$ lv /etc/apt/sources.list
$ ls -lA /etc/apt/sources.list.d/
total 0
```

 APT の pin 機能を使っていないか確認
 
 ```
$ grep -i pin /etc/apt/preferences
$ grep -i pin /etc/apt/preferences.d/*
```

パッケージの状態をチェックする

```
$ dpkg --audit
```

hold状態にあるパッケージの検索

```
$ sudo aptitude search "~ahold"
```

source-list ファイルの準備

```
$ sudo apt edit-sources
```

で `stretch` を `buster` に書き換える

GNU screenを起動する

ログを取得開始する

```
$ script -t 2>~/upgrade-busterstep.time -a ~/upgrade-busterstep.script
```

```
sudo -s
```

必要な容量が存在するか確認

```
# apt -o APT::Get::Trivial-Only=true full-upgrade
```

最低アップグレード

```
# apt-get upgrade
```

```
Configuration file '/etc/fail2ban/jail.conf'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** jail.conf (Y/I/N/O/D/Z) [default=N] ? 
```

D で確認しつつ
設定を選択．
後で `diff -u jail.conf jail.conf.dpkg-old` とかしつつ修正．


xl2tpd が転けてた．この機能は自分以外使ってないのでとりあえず後で確認．
```
Setting up xl2tpd (1.3.12-1.1) ...
Job for xl2tpd.service failed because the control process exited with error code.
See "systemctl status xl2tpd.service" and "journalctl -xe" for details.
invoke-rc.d: initscript xl2tpd, action "restart" failed.
● xl2tpd.service - LSB: layer 2 tunelling protocol daemon
   Loaded: loaded (/etc/init.d/xl2tpd; generated; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2019-08-21 21:02:21 JST; 8ms ago
     Docs: man:systemd-sysv-generator(8)
  Process: 25743 ExecStop=/etc/init.d/xl2tpd stop (code=exited, status=0/SUCCESS)
  Process: 25748 ExecStart=/etc/init.d/xl2tpd start (code=exited, status=1/FAILURE)
    Tasks: 3 (limit: 4915)
   CGroup: /system.slice/xl2tpd.service
           └─924 /usr/sbin/xl2tpd

Aug 21 21:02:21 www6073uo systemd[1]: Stopped LSB: layer 2 tunelling protocol daemon.
Aug 21 21:02:21 www6073uo systemd[1]: Starting LSB: layer 2 tunelling protocol daemon...
Aug 21 21:02:21 www6073uo xl2tpd[25748]: Starting xl2tpd:
Aug 21 21:02:21 www6073uo systemd[1]: xl2tpd.service: Control process exited, code=exited status=1
Aug 21 21:02:21 www6073uo systemd[1]: Failed to start LSB: layer 2 tunelling protocol daemon.
Aug 21 21:02:21 www6073uo systemd[1]: xl2tpd.service: Unit entered failed state.
Aug 21 21:02:21 www6073uo systemd[1]: xl2tpd.service: Failed with result 'exit-code'.
Aug 21 21:02:21 www6073uo xl2tpd[924]: death_handler: Fatal signal 15 received
dpkg: error processing package xl2tpd (--configure):
 subprocess installed post-installation script returned error exit status 1
```

フルアップグレード

```
# apt full-upgrade
```

```
Configuration file '/etc/logrotate.d/dpkg'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** dpkg (Y/I/N/O/D/Z) [default=N] ? D
```
Oにした

```
Configuration file '/etc/monit/monitrc'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** monitrc (Y/I/N/O/D/Z) [default=N] ?
```

```
Configuration file '/etc/logrotate.d/rsyslog'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** rsyslog (Y/I/N/O/D/Z) [default=N] ? 
```

```
Configuration file '/etc/rsyslog.conf'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** rsyslog.conf (Y/I/N/O/D/Z) [default=N] ? 
```

```
Configuration file '/etc/logrotate.conf'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** logrotate.conf (Y/I/N/O/D/Z) [default=N] ?
```

```
Configuration file '/etc/default/mumble-server'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** mumble-server (Y/I/N/O/D/Z) [default=N] ? 
```

```
Configuration file '/etc/logrotate.d/mumble-server'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** mumble-server (Y/I/N/O/D/Z) [default=N] ? 
```

```
Configuration file '/etc/mumble-server.ini'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** mumble-server.ini (Y/I/N/O/D/Z) [default=N] ? 
```

```
Configuration file '/etc/default/radicale'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** radicale (Y/I/N/O/D/Z) [default=N] ?
```

```
Configuration file '/etc/default/radicale'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** radicale (Y/I/N/O/D/Z) [default=N] ? D
```

```
Configuration file '/etc/radicale/config'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** config (Y/I/N/O/D/Z) [default=N] ? D
```

```
Configuration file '/etc/radicale/config'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** config (Y/I/N/O/D/Z) [default=N] ? 
```

```
          ┌──────────────────────────────────────────────────────────────┤ Configuring openssh-server ├──────────────────────────────────────────────────────────────┐           
          │ A new version (/tmp/file32zgwE) of configuration file /etc/ssh/sshd_config is available, but the version installed currently has been locally modified.  │           
          │                                                                                                                                                          │           
          │ What do you want to do about modified configuration file sshd_config?                                                                                    │           
          │                                                                                                                                                          │           
          │                                                   install the package maintainer's version                                                               │           
          │                                                   keep the local version currently installed                                                             │           
          │                                                   show the differences between the versions                                                              │           
          │                                                   show a side-by-side difference between the versions                                                    │           
          │                                                   show a 3-way difference between available versions                                                     │           
          │                                                   do a 3-way merge between available versions                                                            │           
          │                                                   start a new shell to examine the situation                                                             │           
          │                                                                                                                                                          │           
          │                                                                                                                                                          │           
          │                                                                          <Ok>                                                                            │           
          │                                                                                                                                                          │           
          └──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘           
```

```
Configuration file '/etc/logrotate.d/apache2'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.                                                                                                                            What would you like to do about it ?  Your options are:                                                                                                                           Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version                                                                                                                                    D     : show the differences between the versions                                                                                                                                Z     : start a shell to examine the situation
 The default action is to keep your current version.                                                                                                                             *** apache2 (Y/I/N/O/D/Z) [default=N] ? 
```

```
W: APT had planned for dpkg to do more than it reported back (4970 vs 4979).
   Affected packages: uim:amd64 xl2tpd:amd64
```


### postfixでメール送受信がうまく行かない


```
atal: in parameter smtpd_relay_restrictions or smtpd_recipient_restrictions, specify at least one working instance of: reject_unauth_destination, defer_unauth_destination, reject, defer, defer_if_permit or check_relay_domains
```

* [\#892218 \- postfix: Upgrading to 3\.3\.0 missed important settings for smtpd\_relay\_restrictions or smtpd\_recipient\_restrictions \- Debian Bug report logs](https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892218)



## Tiny Tiny RSS

* [Tiny Tiny RSS](https://tt-rss.org/)

Debian buster amd64 環境に導入なメモ

install

dbを先に導入しておく
```
$ sudo apt install mariadb-server
```

```
$ sudo apt install tt-rss
```

初期installなので<YES>を選択

```
      ┌──────────────────────────────────────────────────────────────────────┤ Configuring tt-rss ├───────────────────────────────────────────────────────────────────────┐      
      │                                                                                                                                                                   │      
      │ The tt-rss package must have a database installed and configured before it can be used. This can be optionally handled with dbconfig-common.                      │      
      │                                                                                                                                                                   │      
      │ If you are an advanced database administrator and know that you want to perform this configuration manually, or if your database has already been installed and   │      
      │ configured, you should refuse this option. Details on what needs to be done should most likely be provided in /usr/share/doc/tt-rss.                              │      
      │                                                                                                                                                                   │      
      │ Otherwise, you should probably choose this option.                                                                                                                │      
      │                                                                                                                                                                   │      
      │ Configure database for tt-rss with dbconfig-common?                                                                                                               │      
      │                                                                                                                                                                   │      
      │                                                  <Yes>                                                     <No>                                                   │      
      │                                                                                                                                                                   │      
      └───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘      
```

データベースパスワードを入力．若しくはNULLで自動生成．

```
                                                                                                                                                                                 
                       ┌─────────────────────────────────────────────────────┤ Configuring tt-rss ├──────────────────────────────────────────────────────┐                       
                       │ Please provide a password for tt-rss to register with the database server. If left blank, a random password will be generated.  │                       
                       │                                                                                                                                 │                       
                       │ MySQL application password for tt-rss:                                                                                          │                       
                       │                                                                                                                                 │                       
                       │ _______________________________________________________________________________________________________________________________ │                       
                       │                                                                                                                                 │                       
                       │                                      <Ok>                                          <Cancel>                                     │                       
                       │                                                                                                                                 │                       
                       └─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
```

好みのWebServerを選択
```
                                         ┌───────────────────────────────────┤ Configuring tt-rss ├────────────────────────────────────┐                                         
                                         │ Please choose the web server that should be automatically configured to run Tiny Tiny RSS.  │                                         
                                         │                                                                                             │                                         
                                         │ Web server to reconfigure automatically:                                                    │                                         
                                         │                                                                                             │                                         
                                         │    [ ] apache2                                                                              │                                         
                                         │    [ ] lighttpd                                                                             │                                         
                                         │                                                                                             │                                         
                                         │                                                                                             │                                         
                                         │                          <Ok>                              <Cancel>                         │                                         
                                         │                                                                                             │                                         
                                         └─────────────────────────────────────────────────────────────────────────────────────────────┘                                         
```

tt-rssにアクセスするためのURLを入力
```
    ┌────────────────────────────────────────────────────────────────────────┤ Configuring tt-rss ├─────────────────────────────────────────────────────────────────────────┐    
    │ Please enter the URL that should be used to access tt-rss with a web browser.                                                                                         │    
    │                                                                                                                                                                       │    
    │ This should include the location of the tt-rss directory - for instance http://example.org/tt-rss/. If this is not set correctly, several features, including PUSH,   │    
    │ bookmarklets, and browser integration, will not work properly.                                                                                                        │    
    │                                                                                                                                                                       │    
    │ Full URL of the tt-rss installation:                                                                                                                                  │    
    │                                                                                                                                                                       │    
    │ http://example.org/tt-rss/___________________________________________________________________________________________________________________________________________ │    
    │                                                                                                                                                                       │    
    │                                                  <Ok>                                                      <Cancel>                                                   │    
    │                                                                                                                                                                       │    
    └───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘    
```


```
                   ┌────────────────────────────────────────────────────────┤ Configuring tt-rss ├─────────────────────────────────────────────────────────┐                    
                    │ Please provide the password for the administrative account "root" with which this package should create its MySQL database and user.  │                    
                    │                                                                                                                                       │                    
                    │ Password of the database's administrative user:                                                                                       │                    
                    │                                                                                                                                       │                    
                    │ _____________________________________________________________________________________________________________________________________ │                    
                    │                                                                                                                                       │                    
                    │                                                                <Ok>                                                                   │                    
                    │                                                                                                                                       │                    
                    └───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘                    
```

### adminパスワード変更 ※`admin:password` なのですぐに変更する



![20190821_01:08:11-4745.jpg](:/ed74be92a7e44442963b57444a019798)



上で設定したURLにアクセスして， `admin:password` でloginする．

> You are using default tt-rss password. Please change it in the Preferences (Personal data / Authentication).

で「Open Preferences」の「ユーザー」タブでパスワードを変更する．

通常利用向けのアクセスレベル「ユーザー」のアカウントを作成する．

設定終了 -> ログアウト

アクセスレベル「ユーザー」の一般ユーザでログイン．

「設定」の「フィード」タブでOPMLインポート，エクスポートが可能

feedlyでのOPML exportは
https://feedly.com/i/account/privacy
の「Download your personal data」
からアーカイブを作成(少し時間がかかるたまに refleshを押したりメールを待つ)してダウンロードしたアーカイブの中にある `subscriptions.opml`

APIでOPML入手も可能なようだが要認証．




## Pockrt


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* [ドコモ、ファーウェイ「P30 Pro」の予約受付を再開--禁輸措置の猶予延長で](https://japan.cnet.com/article/35141481/)
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