尋常じゃなく遅かったけど設定で治ったのでメモ自分のサーバーへつなぐのも遅いしアマゾンの EC2 につなぐのも遅い

自分のマシンの /etc/ssh/sshd_conig 修正で治った - AddressFamily inet - GSSAPIAuthentication no

sudo systemctl restart sshd.service

2017-02-15

nginx, ubuntu 16.04, Let's encrypt, webroot で SSL 導入したあと、http アクセスを https アクセスに転送する

やりたいこと

nginx, ubuntu 16.04, Let’s encrypt, webroot で SSL 導入したあと、http アクセスを https アクセスに転送する

LB 挟まず、1台に複数のアプリケーションをのせている開発用の小さい環境での設定です。

環境

Ubuntu 16.04 LTS
nginx 1.10.0
letsencript ( webroot
ドメイン、サブドメイン何個かのアクセスですべて別々のところに転送している
let’s encrypt は導入済み
- let’s encrypt 自体の導入手順
  - 簡単、このまま
  - https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04
  - もう小さい環境なのでここのとおり sites-available/default を直接いじってます。きちんとされてる方は読み替えてください。

http から https への転送

1. 設定ファイルをエディタで開く

sudo vi /etc/nginx/sites-available/default

2. 80番を受け付けている server の server_name を消して location / ブロックに 301 で https アクセスし直すよう設定

下記で設定の場合です

ドメイン yourdomain.example.com
http アクセスは https に転送
yourdomain.example.com に来たら 9000番に転送
できればそのまま letsencrypt renew は動く状態にしたい # これは未確認。早めに確認しないと。。。

server {
  listen 80 default_server;
  root /var/www/html;
  location ~ /.well-known {
    allow all;
  }
  location {
    return 301 https://$server_name$request_uri;
  }
}
server {
  server_name yourdomain.example.com;
  listen 443 ssl;
  include snippets/ssl-yourdomain.example.com.conf;
  include snippets/ssl-params.conf;
  location / {
    proxy_pass http://localhost:9000;
  }
}

3. reload

sudo nginx -t # テスト 心配なら
sudo systemctl reload nginx

で大丈夫なはず . . 多分。

2017-02-14

日本語が入力できない (Ubuntu 16.04 LTS, chrome, fcitx, mozc)

Ubuntu 16.04 chrome fcitx mozc

日本語入力ができない。今までいつもすんなりいかず、 ibus を使ったり何かの設定をいじってたらいつの間にか動いたりでよくわからない。

ibus がいよいよ動かなくなってきたので fcitx - mozc に変更、動いた方法のメモです。

環境

Ubuntu 16.04 LTS
Chrome Version 56.0.2924.87 (64-bit)
Fcitx
mozc

対応

GTK_IM_MODULE 等の設定で動いた。 ibusの時も似たようなのをやってやっと skype で日本語が入力できるようになった気がする。

.profile に下記設定

export GTK_IM_MODULE=fcitx
export QT_IM_MODULE=fcitx
export XMODIFIERS=@im=fcitx
fcitx -d

ansibleにはこうしました

  - lineinfile: dest=/home/{{ username }}/.profile regexp='GTK_IM_MODULE' line='export GTK_IM_MODULE=fcitx'
  - lineinfile: dest=/home/{{ username }}/.profile regexp='QT_IM_MODULE' line='export QT_IM_MODULE=fcitx'
  - lineinfile: dest=/home/{{ username }}/.profile regexp='XMODIFIERS' line='export XMODIFIERS=@im=fcitx'
  - lineinfile: dest=/home/{{ username }}/.profile regexp='fcitx' line='fcitx -d'

Chrome だけ動かない時

flash の設定云々の情報が多いので試したけど変わらず。 chrome を一度プロセス全部 kill して起動し直すと大丈夫でした。 .profile でログイン時にブラウザを起動する設定を入れていたので、その時点で fcitx が起動しきれていなかったのではないかと思います。 sleep 入れて治りました。

2016-11-25

Gemfile.lock もコミットしていいらしい

.lock はもうロックファイルではなかったんだ .. 知らなかった

2016-11-24

yarn.lock はコミットしていいらしい

Javascript yarn

stackoverflow.com

.lock だとロックファイルかと思ってしまうよ。。。

2016-10-13

playbook の値にコロンを入れると「ERROR! Syntax Error while loading YAML.」「We could be wrong, but this one looks like it might be an issue with unbalanced quotes. If starting a value with a quote, make sure the line ends with the same set of quotes.」

ansible

問題

Ansible の playbook 内の lineinfile の値にコロンが入っていると Syntax error になる。

playbook の該当箇所

 - lineinfile: dest="/etc/elasticsearch/elasticsearch.yml" regexp="# network.ost" line='network.host: 0.0.0.0'

エラーメッセージ

ERROR! Syntax Error while loading YAML.


The error appears to have been in '/anywhere/tasks/main.yml': line 6, column 102, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

 - apt: name=elasticsearch update_cache=yes
 - lineinfile: dest="/etc/elasticsearch/elasticsearch.yml" regexp="# network.host" line='network.host: 0.0.0.0'
                                                                                                     ^ here
We could be wrong, but this one looks like it might be an issue with
unbalanced quotes.  If starting a value with a quote, make sure the
line ends with the same set of quotes.  For instance this arbitrary
example:

    foo: "bad" "wolf"

Could be written as:

    foo: '"bad" "wolf"'

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

対応

ダブルクオートで囲ってコロンだけ中括弧とクオートで囲むと動いた。

 - lineinfile: dest="/etc/elasticsearch/elasticsearch.yml" regexp="# network.ost" line="network.host{{':'}} 0.0.0.0"

環境

user@somehost:~/somewhere$ uname -a
Linux somehost 3.13.0-88-generic #135-Ubuntu SMP Wed Jun 8 21:10:42 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
user@somehost:~/somewhere$ ansible --version
ansible 2.1.0.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
user@somehost:~/somewhere$ ansible-playbook --version
ansible-playbook 2.1.0.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
user@somehost:~/somewhere$ vagrant --version
Vagrant 1.4.3

作業ログ

vagrant の provisioning です

user@somehost:~/somewhere$ vagrant provision [default] Running provisioner: ansible...
[DEPRECATION WARNING]: Instead of sudo/sudo_user, use become/become_user and 
make sure become_method is 'sudo' (default).
This feature will be removed in a 
future release. Deprecation warnings can be disabled by setting 
deprecation_warnings=False in ansible.cfg.
ERROR! Syntax Error while loading YAML.


The error appears to have been in '/anywhere/tasks/main.yml': line 6, column 102, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

 - apt: name=elasticsearch update_cache=yes
 - lineinfile: dest="/etc/elasticsearch/elasticsearch.yml" regexp="# network.host" line='network.host: 0.0.0.0'
                                                                                                     ^ here
We could be wrong, but this one looks like it might be an issue with
unbalanced quotes.  If starting a value with a quote, make sure the
line ends with the same set of quotes.  For instance this arbitrary
example:

    foo: "bad" "wolf"

Could be written as:

    foo: '"bad" "wolf"'

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

バックスラッシュ入れてもダメ

user@somehost:~/somewhere$ vagrant provision [default] Running provisioner: ansible...
[DEPRECATION WARNING]: Instead of sudo/sudo_user, use become/become_user and 
make sure become_method is 'sudo' (default).
This feature will be removed in a 
future release. Deprecation warnings can be disabled by setting 
deprecation_warnings=False in ansible.cfg.
ERROR! Syntax Error while loading YAML.


The error appears to have been in '/anyware/tasks/main.yml': line 6, column 103, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

 - apt: name=elasticsearch update_cache=yes
 - lineinfile: dest="/etc/elasticsearch/elasticsearch.yml" regexp="# network.host" line='network.host\: 0.0.0.0'
                                                                                                      ^ here
We could be wrong, but this one looks like it might be an issue with
unbalanced quotes.  If starting a value with a quote, make sure the
line ends with the same set of quotes.  For instance this arbitrary
example:

    foo: "bad" "wolf"

Could be written as:

    foo: '"bad" "wolf"'

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

クオートで囲って解決

user@somehost:~/somewhere$ vagrant provision [default] Running provisioner: ansible...
[DEPRECATION WARNING]: Instead of sudo/sudo_user, use become/become_user and 
make sure become_method is 'sudo' (default).
This feature will be removed in a 
future release. Deprecation warnings can be disabled by setting 
deprecation_warnings=False in ansible.cfg.

PLAY [all] *********************************************************************

TASK [setup] *******************************************************************
ok: [default]

コロンの後にスペースが入っているとエラーになるらしい

Ansible の YAML で「:」を使う方法 - Qiita

2016-09-11

Android の suica アプリで広告と背景しか表示されなくなったけど Developer option の強制 GPU レンダリングを OFF にして治った

2016-08-24

apt-get が途中で0% [Waiting for headers] [Waiting for headers] から動かなくなる。git clone もうまく行かない

Ubuntu 16.04 git apt network

apt-get update が途中で0% [Waiting for headers] [Waiting for headers] から動かなくなる。

user@server:$ sudo apt-get update
Hit:1 http://jp.archive.ubuntu.com/ubuntu xenial InRelease
Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease                   
Hit:3 http://download.virtualbox.org/virtualbox/debian raring InRelease        
Ign:4 http://archive.ubuntulinux.jp/ubuntu xenial InRelease                    
Hit:5 http://archive.ubuntulinux.jp/ubuntu xenial Release                      
Hit:7 http://dl.google.com/linux/chrome/deb stable Release                     
Ign:9 http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist InRelease   
Hit:10 http://ppa.launchpad.net/cwchien/gradle/ubuntu xenial InRelease         
Hit:11 http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist Release    
Hit:13 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease       
Ign:14 https://dl.bintray.com/sbt/debian  InRelease                       
Get:15 https://dl.bintray.com/sbt/debian  Release [814 B]
Hit:15 https://dl.bintray.com/sbt/debian  Release                       
0% [Waiting for headers] [Waiting for headers]

止まる箇所はいろいろで、 git clone も必ず失敗する。何か大きすぎるファイルでもあったかなと思うけどこれも止まるパーセンテージが毎回違う

user@server:~$ git clone git@gitserver/repos.git
Cloning into 'repos'...
remote: Counting objects: 1242, done.
remote: Compressing objects:  26% (159/611)

しかも回数試すと落とせている量がだんだん少なくなって不安

user@server:~$ git clone git@gitserver/repos.git
Cloning into 'repos'...
remote: Counting objects: 1242, done.
remote: Compressing objects:  16% (98/611)   
^Cfatal: The remote end hung up unexpectedly

user@server:~$ git clone git@gitserver/repos.git
Cloning into 'repos'...
remote: Counting objects: 1242, done.
remote: Compressing objects:  13% (80/611)   
^Cfatal: The remote end hung up unexpectedly

user@server:~$ git clone git@gitserver/repos.git
Cloning into 'repos'...
remote: Counting objects: 1242, done.
remote: Compressing objects:  19% (117/611)   
^Cfatal: The remote end hung up unexpectedly

毎回必ず減るわけでもなかった

原因

変えてみて治ったからわかったのだけど、
MTU の設定がお気に召さなかったよう。
今 1500 になっている

user@server:~$ ifconfig
~~~

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

ethnum    Link encap:Ethernet  HWaddr nn:nn:nn:nn:nn:nn  
          inet addr:nn.nn.nn.nn  Bcast:nn.nn.nn.nn  Mask:nn.nn.nn.nn
          inet6 addr: nnnn.nnnn.nnn.nnnn/nn Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:9272391 errors:0 dropped:0 overruns:0 frame:0
          TX packets:11482380 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:4768499875 (4.7 GB)  TX bytes:8317645986 (8.3 GB)
          Interrupt:18 Memory:f71c0000-f71e0000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
~~~

解決方法

mtu を適切に設定

user@server:~$ sudo ifconfig ethnum mtu 1468

最適な MTU の確認方法

パケットのサイズを指定しながら ping を打ってみて、繋がる最大値が最適な値です。
下での確認内容

1500 で送ってみて、帰ってこないのでNG (1500は今の値なので当然つながらない)
1400 で OK
1450 で OK
1475 で NG
1462 で OK
1468 で OK
1470 で NG
1469 で NG
1468 で OK

なので、1468 で設定。
確認がややこしければ1450 とかにしてみて繋がるならそのままでもokです。
効率は悪くなるけど、まずは繋がるんだから . .

user@server:~$ ping -c 1 -s 1500 example.com
PING example.com (93.184.216.34) 1500(1528) bytes of data.

^C
--- example.com ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

user@server:~$ ping -c 1 -s 1400 example.com
PING example.com (93.184.216.34) 1400(1428) bytes of data.
1408 bytes from 93.184.216.34: icmp_seq=1 ttl=51 time=129 ms

--- example.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 129.984/129.984/129.984/0.000 ms
user@server:~$ ping -c 1 -s 1450 example.com
PING example.com (93.184.216.34) 1450(1478) bytes of data.
1458 bytes from 93.184.216.34: icmp_seq=1 ttl=51 time=129 ms

--- example.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 129.737/129.737/129.737/0.000 ms
user@server:~$ ping -c 1 -s 1475 example.com
PING example.com (93.184.216.34) 1475(1503) bytes of data.
^C
--- example.com ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

user@server:~$ ping -c 1 -s 1462 example.com
PING example.com (93.184.216.34) 1462(1490) bytes of data.
1470 bytes from 93.184.216.34: icmp_seq=1 ttl=51 time=129 ms

--- example.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 129.576/129.576/129.576/0.000 ms
user@server:~$ ping -c 1 -s 1468 example.com
PING example.com (93.184.216.34) 1468(1496) bytes of data.
1476 bytes from 93.184.216.34: icmp_seq=1 ttl=51 time=130 ms

--- example.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 130.739/130.739/130.739/0.000 ms
user@server:~$ ping -c 1 -s 1470 example.com
PING example.com (93.184.216.34) 1470(1498) bytes of data.
^C
--- example.com ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

user@server:~$ ping -c 1 -s 1469 example.com
PING example.com (93.184.216.34) 1469(1497) bytes of data.

^C
--- example.com ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

user@server:~$ ping -c 1 -s 1468 example.com
PING example.com (93.184.216.34) 1468(1496) bytes of data.
1476 bytes from 93.184.216.34: icmp_seq=1 ttl=51 time=130 ms

--- example.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 130.318/130.318/130.318/0.000 ms
user@server:~$

2016-08-21

activator new sampleapp play-scala で作ったプロジェクトを IntelliJで sbt run すると「object index is not a member of package views.html」エラー

scala activator

activator new sampleapp play-scala で作ったプロジェクトを IntelliJで sbt run すると「object index is not a member of package views.html」エラー

 - Compilation completed with 1 error and 0 warnings in 4s 912ms
sampleapp/app/controllers/HomeController.scala
Error:(21, 19) object index is not a member of package views.html
    Ok(views.html.index("Your new application is ready."))

ファイル

controllers.HomeController

package controllers

import javax.inject._
import play.api._
import play.api.mvc._

/**
 * This controller creates an `Action` to handle HTTP requests to the
 * application's home page.
 */
@Singleton
class HomeController @Inject() extends Controller {

  /**
   * Create an Action to render an HTML page with a welcome message.
   * The configuration in the `routes` file means that this method
   * will be called when the application receives a `GET` request with
   * a path of `/`.
   */
  def index = Action {
    Ok(views.html.index("Your new application is ready."))
  }

}

対処

コマンドラインで sbt run してからなら通った。タスクの作り方が悪かったんだろうか . .

2016-08-19

Ubuntu で bluetooth キーボードマウスがログイン時に認識されないのはlocal.rc に1行足したら解決する

現象

ログイン前に bluetooth キーボードマウスが認識されなくてつらい

環境

Ubuntu 16.04 LTS

/etc/rc.local に1行足して解決した

exit の前あたりに下記追加

rfkill unblock all

ansible 風

  - lineinfile: dest=/etc/rc.local line="rfkill unblock all" regexp="rfkill unblock" insertbefore="exit 0"

2016-02-24

Swagger UI に自分の yaml を getで読み込ませる

Swagger

最近気にいって使っている Swagger ですが、yaml をテキストボックスに入力して Explore で指定できるのに getで指定するやり方がわからなかったのでメモ。

パラメーター名は url でした。 ※当然ですが本当はyamlのURLはURLエンコードしたほうがいいです。

http://petstore.swagger.io/?url=http://example.com/sample/swagger.yaml

サーバーと同じリポジトリでstaticで読めるところにコミットしてサーバーデプロイ時にも同じバージョンに更新されるようにするか、

チーム内にしか共有できない場合は Git の Web UI の Raw の URL を直接指定するとファイルへのアクセス権がない人に見えないのでよいかと。

一応、デモ用サーバーな気がするので本当は自分で1台立てといたほうがいいと思います。

2016-02-18

ローカル ubuntu 14 に ansble で node 4.0 を雑にインストール

Ansible Node 4 とりあえず動いてる Ubuntu 14.04

node はインストールの方法が色々あって苦しむ。とりあえず4を入れたい時が増えてきたのでメモ playbook はこれ。

---
- hosts: 127.0.0.1
  connection: local
  sudo: true
  tasks:
    - apt: name=vim update_cache=yes
    - apt: name=curl
    - shell: curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
    - apt: name=nodejs update_cache=yes

    - npm: name=bower global=yes
    - npm: name=grunt-cli global=yes
    - npm: name=pm2 global=yes

ansible を入れて実行

sudo apt-get install -y python-pip python-dev
sudo ansible-playbook playbook.yml

2016-02-18

inventory file なしで (sudo ansible-playbook ./playbook.yml) で実行するには ansible 2.0.0.2 を入れないといけない

Ansible Ubuntu 14.04 作業ログ

vagrant provision でのansibleが多くて忘れてた。忘れた頃に下の手順でansibleインストール。

sudo apt-add-repository ppa:ansible/ansible -y
sudo apt-get install -y git ansible

いつもの方法の、 inventory file なしだと怒られる。

ubuntu@ip-172-31-19-127:/mnt$ sudo ansible-playbook playbook.yml 
ERROR: provided hosts list is empty
ubuntu@ip-172-31-19-127:/mnt$ sudo ansible-playbook playbook.yml -i localhost
ERROR: Unable to find an inventory file, specify one with -i ?

ubuntu@ip-172-31-19-127:/mnt$ sudo ansible-playbook playbook.yml -c local -i localhost
ERROR: Unable to find an inventory file, specify one with -i ?

色々やってみてもダメ。バージョンが1系になってる。

ubuntu@ip-172-31-19-127:/mnt$ ansible --version
ansible 1.5.4

うまく行ってる方は2.0.0.2。

unknownuser@anyware:~$ sudo ansible --version
ansible 2.0.0.2
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
unknownuser@anyware:~$

pipで入れないと2.0.0.2が入ってくれないみたい。

ubuntu@ip-172-31-19-127:/mnt$ sudo apt-get install -y python-pip python-dev 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  binutils build-essential cpp cpp-4.8 dpkg-dev fakeroot g++ g++-4.8 gcc
  gcc-4.8 libalgorithm-diff-perl libalgorithm-diff-xs-perl
  libalgorithm-merge-perl libasan0 libatomic1 libc-dev-bin libc6-dev
  libcloog-isl4 libdpkg-perl libexpat1-dev libfakeroot libfile-fcntllock-perl
  libgcc-4.8-dev libgomp1 libisl10 libitm1 libmpc3 libmpfr4 libpython-dev
  libpython2.7-dev libquadmath0 libstdc++-4.8-dev libtsan0 linux-libc-dev make
  manpages-dev python-chardet-whl python-colorama python-colorama-whl
  python-distlib python-distlib-whl python-html5lib python-html5lib-whl
  python-pip-whl python-requests-whl python-setuptools python-setuptools-whl
  python-six-whl python-urllib3-whl python-wheel python2.7-dev
  python3-pkg-resources
Suggested packages:
  binutils-doc cpp-doc gcc-4.8-locales debian-keyring g++-multilib
  g++-4.8-multilib gcc-4.8-doc libstdc++6-4.8-dbg gcc-multilib autoconf
  automake1.9 libtool flex bison gdb gcc-doc gcc-4.8-multilib libgcc1-dbg
  libgomp1-dbg libitm1-dbg libatomic1-dbg libasan0-dbg libtsan0-dbg
  libquadmath0-dbg glibc-doc libstdc++-4.8-doc make-doc python-genshi
  python-lxml python3-setuptools
Recommended packages:
  python-dev-all
The following NEW packages will be installed:
  binutils build-essential cpp cpp-4.8 dpkg-dev fakeroot g++ g++-4.8 gcc
  gcc-4.8 libalgorithm-diff-perl libalgorithm-diff-xs-perl
  libalgorithm-merge-perl libasan0 libatomic1 libc-dev-bin libc6-dev
  libcloog-isl4 libdpkg-perl libexpat1-dev libfakeroot libfile-fcntllock-perl
  libgcc-4.8-dev libgomp1 libisl10 libitm1 libmpc3 libmpfr4 libpython-dev
  libpython2.7-dev libquadmath0 libstdc++-4.8-dev libtsan0 linux-libc-dev make
  manpages-dev python-chardet-whl python-colorama python-colorama-whl
  python-dev python-distlib python-distlib-whl python-html5lib
  python-html5lib-whl python-pip python-pip-whl python-requests-whl
  python-setuptools python-setuptools-whl python-six-whl python-urllib3-whl
  python-wheel python2.7-dev python3-pkg-resources
0 upgraded, 54 newly installed, 0 to remove and 0 not upgraded.
Need to get 63.6 MB of archives.
After this operation, 154 MB of additional disk space will be used.
Get:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libasan0 amd64 4.8.4-2ubuntu1~14.04.1 [63.1 kB]
Get:2 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libatomic1 amd64 4.8.4-2ubuntu1~14.04.1 [8,640 B]
Get:3 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libisl10 amd64 0.12.2-1 [419 kB]
Get:4 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libcloog-isl4 amd64 0.18.2-1 [57.5 kB]
Get:5 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libgomp1 amd64 4.8.4-2ubuntu1~14.04.1 [23.1 kB]
Get:6 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libitm1 amd64 4.8.4-2ubuntu1~14.04.1 [28.5 kB]
Get:7 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libmpfr4 amd64 3.1.2-1 [203 kB]
Get:8 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libc-dev-bin amd64 2.19-0ubuntu6.7 [69.0 kB]
Get:9 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main linux-libc-dev amd64 3.13.0-77.121 [776 kB]
Get:10 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libc6-dev amd64 2.19-0ubuntu6.7 [1,910 kB]
Get:11 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libexpat1-dev amd64 2.1.0-4ubuntu1.1 [115 kB]
Get:12 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libpython2.7-dev amd64 2.7.6-8ubuntu0.2 [22.0 MB]
Get:13 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libquadmath0 amd64 4.8.4-2ubuntu1~14.04.1 [126 kB]
Get:14 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libtsan0 amd64 4.8.4-2ubuntu1~14.04.1 [94.9 kB]
Get:15 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libmpc3 amd64 1.0.1-1ubuntu1 [38.4 kB]
Get:16 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main binutils amd64 2.24-5ubuntu14 [2,076 kB]
Get:17 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main cpp-4.8 amd64 4.8.4-2ubuntu1~14.04.1 [4,595 kB]
Get:18 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main cpp amd64 4:4.8.2-1ubuntu6 [27.5 kB]
Get:19 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libgcc-4.8-dev amd64 4.8.4-2ubuntu1~14.04.1 [1,688 kB]
Get:20 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main gcc-4.8 amd64 4.8.4-2ubuntu1~14.04.1 [5,056 kB]
Get:21 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main gcc amd64 4:4.8.2-1ubuntu6 [5,098 B]
Get:22 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libstdc++-4.8-dev amd64 4.8.4-2ubuntu1~14.04.1 [1,051 kB]
Get:23 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main g++-4.8 amd64 4.8.4-2ubuntu1~14.04.1 [18.1 MB]
Get:24 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main g++ amd64 4:4.8.2-1ubuntu6 [1,490 B]
Get:25 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main make amd64 3.81-8.2ubuntu3 [119 kB]
Get:26 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main libdpkg-perl all 1.17.5ubuntu5.5 [179 kB]
Get:27 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main dpkg-dev all 1.17.5ubuntu5.5 [726 kB]
Get:28 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main build-essential amd64 11.6ubuntu6 [4,838 B]
Get:29 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libfakeroot amd64 1.20-3ubuntu2 [25.4 kB]
Get:30 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main fakeroot amd64 1.20-3ubuntu2 [55.0 kB]
Get:31 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libalgorithm-diff-perl all 1.19.02-3 [50.0 kB]
Get:32 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libalgorithm-diff-xs-perl amd64 0.04-2build4 [12.6 kB]
Get:33 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libalgorithm-merge-perl all 0.08-2 [12.7 kB]
Get:34 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libfile-fcntllock-perl amd64 0.14-2build1 [15.9 kB]
Get:35 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main libpython-dev amd64 2.7.5-5ubuntu3 [7,078 B]
Get:36 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main manpages-dev all 3.54-1ubuntu1 [1,820 kB]
Get:37 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python3-pkg-resources all 3.3-1ubuntu2 [31.7 kB]
Get:38 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-chardet-whl all 2.2.1-2~ubuntu1 [170 kB]
Get:39 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-colorama all 0.2.5-0.1ubuntu2 [18.4 kB]
Get:40 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-colorama-whl all 0.2.5-0.1ubuntu2 [18.2 kB]
Get:41 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python2.7-dev amd64 2.7.6-8ubuntu0.2 [269 kB]
Get:42 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main python-dev amd64 2.7.5-5ubuntu3 [1,166 B]
Get:43 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-distlib all 0.1.8-1ubuntu1 [113 kB]
Get:44 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-distlib-whl all 0.1.8-1ubuntu1 [140 kB]
Get:45 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-html5lib all 0.999-3~ubuntu1 [83.5 kB]
Get:46 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-html5lib-whl all 0.999-3~ubuntu1 [109 kB]
Get:47 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-six-whl all 1.5.2-1ubuntu1 [10.5 kB]
Get:48 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-urllib3-whl all 1.7.1-1ubuntu4 [64.0 kB]
Get:49 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-requests-whl all 2.2.1-1ubuntu0.3 [227 kB]
Get:50 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-setuptools-whl all 3.3-1ubuntu2 [244 kB]
Get:51 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-pip-whl all 1.5.4-1ubuntu3 [111 kB]
Get:52 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-setuptools all 3.3-1ubuntu2 [230 kB]
Get:53 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/universe python-pip all 1.5.4-1ubuntu3 [97.2 kB]
Get:54 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ trusty-updates/main python-wheel all 0.24.0-1~ubuntu1 [44.7 kB]
Fetched 63.6 MB in 3s (19.9 MB/s)    
Extracting templates from packages: 100%
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Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
sudo Setting up libasan0:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libatomic1:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libisl10:amd64 (0.12.2-1) ...
Setting up libcloog-isl4:amd64 (0.18.2-1) ...
Setting up libgomp1:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libitm1:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libmpfr4:amd64 (3.1.2-1) ...
Setting up libc-dev-bin (2.19-0ubuntu6.7) ...
Setting up linux-libc-dev:amd64 (3.13.0-77.121) ...
Setting up libc6-dev:amd64 (2.19-0ubuntu6.7) ...
Setting up libexpat1-dev:amd64 (2.1.0-4ubuntu1.1) ...
Setting up libpython2.7-dev:amd64 (2.7.6-8ubuntu0.2) ...
Setting up libquadmath0:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libtsan0:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up libmpc3:amd64 (1.0.1-1ubuntu1) ...
Setting up binutils (2.24-5ubuntu14) ...
Setting up cpp-4.8 (4.8.4-2ubuntu1~14.04.1) ...
Setting up cpp (4:4.8.2-1ubuntu6) ...
Setting up libgcc-4.8-dev:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up gcc-4.8 (4.8.4-2ubuntu1~14.04.1) ...
Setting up gcc (4:4.8.2-1ubuntu6) ...
pSetting up libstdc++-4.8-dev:amd64 (4.8.4-2ubuntu1~14.04.1) ...
Setting up g++-4.8 (4.8.4-2ubuntu1~14.04.1) ...
Setting up g++ (4:4.8.2-1ubuntu6) ...
update-alternatives: using /usr/bin/g++ to provide /usr/bin/c++ (c++) in auto mode
Setting up make (3.81-8.2ubuntu3) ...
Setting up libdpkg-perl (1.17.5ubuntu5.5) ...
Setting up dpkg-dev (1.17.5ubuntu5.5) ...
Setting up build-essential (11.6ubuntu6) ...
Setting up libfakeroot:amd64 (1.20-3ubuntu2) ...
Setting up fakeroot (1.20-3ubuntu2) ...
update-alternatives: using /usr/bin/fakeroot-sysv to provide /usr/bin/fakeroot (fakeroot) in auto mode
Setting up libalgorithm-diff-perl (1.19.02-3) ...
Setting up libalgorithm-diff-xs-perl (0.04-2build4) ...
Setting up libalgorithm-merge-perl (0.08-2) ...
Setting up libfile-fcntllock-perl (0.14-2build1) ...
Setting up libpython-dev:amd64 (2.7.5-5ubuntu3) ...
Setting up manpages-dev (3.54-1ubuntu1) ...
iSetting up python3-pkg-resources (3.3-1ubuntu2) ...
pSetting up python-chardet-whl (2.2.1-2~ubuntu1) ...
Setting up python-colorama (0.2.5-0.1ubuntu2) ...
Setting up python-colorama-whl (0.2.5-0.1ubuntu2) ...
Setting up python2.7-dev (2.7.6-8ubuntu0.2) ...
Setting up python-dev (2.7.5-5ubuntu3) ...
 Setting up python-distlib (0.1.8-1ubuntu1) ...
Setting up python-distlib-whl (0.1.8-1ubuntu1) ...
Setting up python-html5lib (0.999-3~ubuntu1) ...
Setting up python-html5lib-whl (0.999-3~ubuntu1) ...
Setting up python-six-whl (1.5.2-1ubuntu1) ...
Setting up python-urllib3-whl (1.7.1-1ubuntu4) ...
Setting up python-requests-whl (2.2.1-1ubuntu0.3) ...
Setting up python-setuptools-whl (3.3-1ubuntu2) ...
Setting up python-pip-whl (1.5.4-1ubuntu3) ...
Setting up python-setuptools (3.3-1ubuntu2) ...
aSetting up python-pip (1.5.4-1ubuntu3) ...
nSetting up python-wheel (0.24.0-1~ubuntu1) ...
siProcessing triggers for libc-bin (2.19-0ubuntu6.7) ...
ble ubuntu@ip-172-31-19-127:/mnt$ sudo pip install ansible
Requirement already satisfied (use --upgrade to upgrade): ansible in /usr/lib/python2.7/dist-packages
Cleaning up...
ubuntu@ip-172-31-19-127:/mnt$ sudo apt-get purge ansible -y
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  python-crypto python-httplib2 python-jinja2 python-markupsafe
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  ansible*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 2,758 kB disk space will be freed.
(Reading database ... 83597 files and directories currently installed.)
Removing ansible (1.5.4+dfsg-1) ...
Purging configuration files for ansible (1.5.4+dfsg-1) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
ubuntu@ip-172-31-19-127:/mnt$ sudo pip install ansible
Downloading/unpacking ansible
  Downloading ansible-2.0.0.2.tar.gz (1.5MB): 1.5MB downloaded
  Running setup.py (path:/tmp/pip_build_root/ansible/setup.py) egg_info for package ansible
    
    no previously-included directories found matching 'v2'
    no previously-included directories found matching 'docsite'
    no previously-included directories found matching 'ticket_stubs'
    no previously-included directories found matching 'packaging'
    no previously-included directories found matching 'test'
    no previously-included directories found matching 'hacking'
    warning: no previously-included files found matching 'lib/ansible/modules/core/.git*'
    warning: no previously-included files found matching 'lib/ansible/modules/extras/.git*'
    no previously-included directories found matching 'lib/ansible/modules/core/.git'
    no previously-included directories found matching 'lib/ansible/modules/extras/.git'
Downloading/unpacking paramiko (from ansible)
  Downloading paramiko-1.16.0-py2.py3-none-any.whl (169kB): 169kB downloaded
Requirement already satisfied (use --upgrade to upgrade): jinja2 in /usr/lib/python2.7/dist-packages (from ansible)
Requirement already satisfied (use --upgrade to upgrade): PyYAML in /usr/lib/python2.7/dist-packages (from ansible)
Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/lib/python2.7/dist-packages (from ansible)
Requirement already satisfied (use --upgrade to upgrade): pycrypto>=2.6 in /usr/lib/python2.7/dist-packages (from ansible)
Downloading/unpacking ecdsa>=0.11 (from paramiko->ansible)
  Downloading ecdsa-0.13-py2.py3-none-any.whl (86kB): 86kB downloaded
Requirement already satisfied (use --upgrade to upgrade): markupsafe in /usr/lib/python2.7/dist-packages (from jinja2->ansible)
Installing collected packages: ansible, paramiko, ecdsa
  Running setup.py install for ansible
    changing mode of build/scripts-2.7/ansible from 644 to 755
    changing mode of build/scripts-2.7/ansible-playbook from 644 to 755
    changing mode of build/scripts-2.7/ansible-pull from 644 to 755
    changing mode of build/scripts-2.7/ansible-doc from 644 to 755
    changing mode of build/scripts-2.7/ansible-galaxy from 644 to 755
    changing mode of build/scripts-2.7/ansible-vault from 644 to 755
    
    no previously-included directories found matching 'v2'
    no previously-included directories found matching 'docsite'
    no previously-included directories found matching 'ticket_stubs'
    no previously-included directories found matching 'test'
    no previously-included directories found matching 'hacking'
    warning: no previously-included files found matching 'lib/ansible/modules/core/.git*'
    warning: no previously-included files found matching 'lib/ansible/modules/extras/.git*'
    no previously-included directories found matching 'lib/ansible/modules/core/.git'
    no previously-included directories found matching 'lib/ansible/modules/extras/.git'
    changing mode of /usr/local/bin/ansible-vault to 755
    changing mode of /usr/local/bin/ansible-playbook to 755
    changing mode of /usr/local/bin/ansible to 755
    changing mode of /usr/local/bin/ansible-pull to 755
    changing mode of /usr/local/bin/ansible-doc to 755
    changing mode of /usr/local/bin/ansible-galaxy to 755
Successfully installed ansible paramiko ecdsa
Cleaning up...

バージョン確認

ubuntu@ip-172-31-19-127:/mnt$ ansible --version
ansible 2.0.0.2
  config file = 
  configured module search path = Default w/o overrides

ok。

もう一回。

ubuntu@ip-172-31-19-127:/mnt$ sudo ansible-playbook playbook.yml 
 [WARNING]: provided hosts list is empty, only localhost is available

[DEPRECATION WARNING]: Instead of sudo/sudo_user, use become/become_user and make sure become_method is 'sudo'
 (default). This feature will be removed in a future release. Deprecation warnings can be disabled by setting 
deprecation_warnings=False in ansible.cfg.

PLAY ***************************************************************************

TASK [setup] *******************************************************************
ok: [127.0.0.1]

TASK [apt] *********************************************************************
ok: [127.0.0.1]

.
.
.
.

ok.

ちなみに、playbookにローカルの指定が必要です。

---
- hosts: 127.0.0.1
  connection: local
  sudo: true
  tasks:
    - apt: name=vim update_cache=yes
    - apt: name=curl

.
.
.
.

2016-01-14

java.lang.RuntimeException: Fail to connect to camera service

Android

Android Studio の補完に任せて全部大文字だと java.lang.RuntimeException: Fail to connect to camera service

 <uses-permission android:name="android.permission.CAMERA" />

権限は宣言してるつもり
他のアプリがカメラを掴んだままではない
自分のアプリもまだ掴んでない

大文字、小文字を直して治りました。

hs’s blog

これってもしかして… 手入れ不要のジューサー！ JUISIR - Zero cleaning, Maximum juice | Indiegogo

Ubuntu 16 -> Ubuntu 16 の SSH 接続が遅い

nginx, ubuntu 16.04, Let's encrypt, webroot で SSL 導入したあと、http アクセスを https アクセスに転送する

やりたいこと

環境

http から https への転送

1. 設定ファイルをエディタで開く

2. 80番を受け付けている server の server_name を消して location / ブロックに 301 で https アクセスし直すよう設定

3. reload

日本語が入力できない (Ubuntu 16.04 LTS, chrome, fcitx, mozc)

環境

対応

Chrome だけ動かない時

Gemfile.lock もコミットしていいらしい

yarn.lock はコミットしていいらしい

playbook の値にコロンを入れると「ERROR! Syntax Error while loading YAML.」「We could be wrong, but this one looks like it might be an issue with unbalanced quotes. If starting a value with a quote, make sure the line ends with the same set of quotes.」

問題

対応

環境

作業ログ

Android の suica アプリで広告と背景しか表示されなくなったけど Developer option の強制 GPU レンダリングを OFF にして治った

apt-get が途中で0% [Waiting for headers] [Waiting for headers] から動かなくなる。git clone もうまく行かない

原因

解決方法

最適な MTU の確認方法

activator new sampleapp play-scala で作ったプロジェクトを IntelliJで sbt run すると「object index is not a member of package views.html」エラー

ファイル

対処

Ubuntu で bluetooth キーボードマウスがログイン時に認識されないのはlocal.rc に1行足したら解決する

現象

環境

/etc/rc.local に1行足して解決した

ansible 風

Swagger UI に自分の yaml を getで読み込ませる

ローカル ubuntu 14 に ansble で node 4.0 を雑にインストール

inventory file なしで (sudo ansible-playbook ./playbook.yml) で実行するには ansible 2.0.0.2 を入れないといけない

java.lang.RuntimeException: Fail to connect to camera service