$ sudo apt install libxml2:i386 gdebi-core 
$ cd ~/Downloads
$ wget ftp://ftp.adobe.com/pub/adobe/reader/unix/9.x/9.5.5/enu/AdbeRdr9.5.5-1_i386linux_enu.deb
$ sudo gdebi AdbeRdr9.5.5-1_i386linux_enu.deb

$ sudo vim /etc/gnome/defaults.list

--- /etc/gnome/defaults.list.2018121101	2018-12-11 22:42:03.566334756 +0900
+++ /etc/gnome/defaults.list	2018-12-11 22:42:15.970075520 +0900
@@ -5,7 +5,7 @@
 application/msword=libreoffice-writer.desktop
 application/ogg=rhythmbox.desktop
 application/oxps=evince.desktop
-application/pdf=evince.desktop
+application/pdf=acroread.desktop
 application/postscript=evince.desktop
 application/rtf=libreoffice-writer.desktop
 application/tab-separated-values=libreoffice-calc.desktop

$ sudo apt install libcurl4-openssl-dev libsqlite3-dev
$ curl -fsS https://dlang.org/install.sh | bash -s dmd
$ source ~/dlang/dmd-2.083.1/activate
$ cd ~/Sources
$ git clone https://github.com/abraunegg/onedrive.git
$ cd onedrive
$ source ~/dlang/dmd-2.083.1/activate
$ make
$ sudo make install

$ mkdir -p ~/.config/onedrive
$ vim ~/.config/onedrive/sync_list  # 中にディレクトリを並べる

$ onedrive --synchronize --resync

$ sudo make uninstall

"""Python multiprocessing.Manager for distributed, multi-process communication."""

class TFManager(BaseManager):

if mode == 'remote':
  mgr = TFManager(address=('', 0), authkey=authkey)
else:
  mgr = TFManager(authkey=authkey)
mgr.start()

m = TFManager(address, authkey=authkey)
m.connect()
return m

# Load training and eval data
mnist = tf.contrib.learn.datasets.mnist.read_data_sets(args.data_dir)
train_data = mnist.train.images  # Returns np.array
train_labels = np.asarray(mnist.train.labels, dtype=np.int32)
eval_data = mnist.test.images  # Returns np.array
eval_labels = np.asarray(mnist.test.labels, dtype=np.int32)

mnist_classifier = tf.estimator.Estimator(
    model_fn=cnn_model_fn, model_dir=args.model)

train_spec = tf.estimator.TrainSpec(input_fn=train_input_fn, max_steps=args.steps, hooks=[logging_hook])
eval_spec = tf.estimator.EvalSpec(input_fn=eval_input_fn)
tf.estimator.train_and_evaluate(mnist_classifier, train_spec, eval_spec)

$ pyspark --master yarn --conf spark.pyspark.driver.python=ipython

$ ipython --version
7.1.1
$ python --version
Python 3.6.7 :: Anaconda, Inc.

18/11/18 12:30:09 WARN ScriptBasedMapping: Exception running /etc/hadoop/conf/topology_script.py 192.168.33.83
ExitCodeException exitCode=1:   File "/etc/hadoop/conf/topology_script.py", line 63
    print rack
             ^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(rack)?

        at org.apache.hadoop.util.Shell.runCommand(Shell.java:954)
        at org.apache.hadoop.util.Shell.run(Shell.java:855)
        at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:1163)
        at org.apache.hadoop.net.ScriptBasedMapping$RawScriptBasedMapping.runResolveComman
(snip)

$ sudo apt install gdebi  # 念のため依存関係を解決しながらdebをインストールするため
$ cd ~/Downloads
$ wget https://releases.hashicorp.com/vagrant/1.8.7/vagrant_1.8.7_x86_64.deb
$ sudo gdebi vagrant_1.8.7_x86_64.deb

$ sudo diff -u /etc/apt/sources.list{,.2018111701}
--- /etc/apt/sources.list       2018-11-17 21:06:52.975641015 +0900
+++ /etc/apt/sources.list.2018111701    2018-11-17 21:06:29.396143241 +0900
@@ -3,20 +3,20 @@
 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
 # newer versions of the distribution.
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic main restricted
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic main restricted
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic main restricted

 ## Major bug fix updates produced after the final release of the
 ## distribution.
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates main restricted

 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
 ## team. Also, please note that software in universe WILL NOT receive any
 ## review or updates from the Ubuntu security team.
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic universe
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic universe
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic universe
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates universe
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates universe
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates universe

 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
 ## team, and may not be under a free licence. Please satisfy yourself as to
@@ -24,9 +24,9 @@
 ## multiverse WILL NOT receive any review or updates from the Ubuntu
 ## security team.
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic multiverse
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic multiverse
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic multiverse
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-updates multiverse

 ## N.B. software from this repository may not have been tested as
 ## extensively as that contained in the main release, although it includes
@@ -34,7 +34,7 @@
 ## Also, please note that software in backports WILL NOT receive any review
 ## or updates from the Ubuntu security team.
 deb http://jp.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
-deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
+# deb-src http://jp.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse

 ## Uncomment the following two lines to add software from Canonical's
 ## 'partner' repository.
@@ -44,8 +44,8 @@
 # deb-src http://archive.canonical.com/ubuntu bionic partner

 deb http://security.ubuntu.com/ubuntu bionic-security main restricted
-deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
+# deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
 deb http://security.ubuntu.com/ubuntu bionic-security universe
-deb-src http://security.ubuntu.com/ubuntu bionic-security universe
+# deb-src http://security.ubuntu.com/ubuntu bionic-security universe
 deb http://security.ubuntu.com/ubuntu bionic-security multiverse
-deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse
+# deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse

$ sudo apt update
$ sudo apt-get build-dep vagrant ruby-libvirt
$ sudo apt-get install qemu libvirt-bin ebtables dnsmasq
$ sudo apt-get install libxslt-dev libxml2-dev libvirt-dev zlib1g-dev ruby-dev

$ vagrant plugin install vagrant-libvirt

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

#  config.vm.provider :virtualbox do |vb|
#    vb.auto_nat_dns_proxy = false
#    vb.customize ["modifyvm", :id, "--natdnsproxy1", "off"]
#    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "off"]
#  end

  config.vm.define "hd-01" do |config|
        config.vm.box = "centos/7"
        config.vm.network :private_network, ip: "192.168.33.81"
        config.vm.hostname = "hd-01"
  end

  config.vm.define "hd-02" do |config|
        config.vm.box = "centos/7"
        config.vm.network :private_network, ip: "192.168.33.82"
        config.vm.hostname = "hd-02"
  end

  config.vm.define "hd-03" do |config|
        config.vm.box = "centos/7"
        config.vm.network :private_network, ip: "192.168.33.83"
        config.vm.hostname = "hd-03"
  end

  config.vm.define "hd-04" do |config|
        config.vm.box = "centos/7"
        config.vm.network :private_network, ip: "192.168.33.84"
        config.vm.hostname = "hd-04"
  end

end

There was error while creating libvirt storage pool: Call to virStoragePoolDefineXML failed: operation failed: Storage source conflict with pool: 'images'

$ sudo virsh pool-define-as default dir --target /var/lib/libvirt/default
$ sudo virsh pool-build default
$ sudo virsh pool-start default
$ sudo virsh pool-autostart default

The box 'centos/7' could not be found or
could not be accessed in the remote catalog. If this is a private
box on HashiCorp's Atlas, please verify you're logged in via
`vagrant login`. Also, please double-check the name. The expanded
URL and error message are shown below:

URL: ["https://atlas.hashicorp.com/centos/7"]
Error: The requested URL returned error: 404 Not Found

Vagrant::DEFAULT_SERVER_URL.replace('https://vagrantcloud.com')

$ sudo apt install qemu-kvm libvirt-bin

$ sudo adduser $USER libvirt

In more recent releases (>= Yakkety) the group was renamed to libvirt. Upgraded systems get a new libvirt group with the same gid as the libvirtd group to match that.

$ sudo reboot

$ cd ~/Downloads  # ディレクトリがなかったら作成
$ wget http://ftp.jaist.ac.jp/pub/Linux/ubuntu-releases/18.04/ubuntu-18.04.1-desktop-amd64.iso
$ wget http://ftp.jaist.ac.jp/pub/Linux/ubuntu-releases/18.04/ubuntu-18.04.1-live-server-amd64.iso

$ sudo apt install virtinst

$ sudo virt-install \
  --name ubuntu1804 \
  --ram 1024 \
  --disk path=/var/lib/libvirt/images/test.img,bus=virtio,size=15 \
  --vcpus 2 \
  --os-type linux \
  --network default \
  --graphics none \
  --console pty,target_type=serial \
  --location 'http://jp.archive.ubuntu.com/ubuntu/dists/bionic/main/installer-amd64/' \
  --extra-args 'console=ttyS0,115200n8 serial'

sudo virt-install -n test -r 512 \
--disk path=/var/lib/libvirt/images/test.img,bus=virtio,size=4 -c \
~/Downloads/ubuntu-18.04.1-live-server-amd64.iso --network network=default,model=virtio \
--graphics none \
  --extra-args 'console=ttyS0,115200n8 serial'

~$ sudo virsh net-dhcp-leases default
 Expiry Time          MAC address        Protocol  IP address                Hostname        Client ID or DUID
-------------------------------------------------------------------------------------------------------------------
 2018-11-17 03:08:52  52:54:00:b0:68:26  ipv4      192.168.122.193/24        ubuntu1804      ff:32:39:f9:b5:00:02:00:00:ab:11:97:79:8b:63:02:9c:d8:07

$ sudo echo > /etc/default/grub << EOL
  # If you change this file, run 'update-grub' afterwards to update
  # /boot/grub/grub.cfg.
  # For full documentation of the options in this file, see:
  #   info -f grub -n 'Simple configuration'
  
  GRUB_DEFAULT=0
  GRUB_TIMEOUT_STYLE=hidden
  GRUB_TIMEOUT=10
  GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  GRUB_CMDLINE_LINUX="console=tty1 console=ttyS0,115200"
  
  # Uncomment to enable BadRAM filtering, modify to suit your needs
  # This works with Linux (no patch required) and with any kernel that obtains
  # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
  #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
  
  # Uncomment to disable graphical terminal (grub-pc only)
  #GRUB_TERMINAL=console
  
  # The resolution used on graphical terminal
  # note that you can use only modes which your graphic card supports via VBE
  # you can see them in real GRUB with the command `vbeinfo'
  #GRUB_GFXMODE=640x480
  
  # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
  #GRUB_DISABLE_LINUX_UUID=true
  
  # Uncomment to disable generation of recovery mode menu entries
  #GRUB_DISABLE_RECOVERY="true"
  
  # Uncomment to get a beep at grub start
  #GRUB_INIT_TUNE="480 440 1"
  #GRUB_TERMINAL=serial
  GRUB_TERMINAL="console serial"
  GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1"
  EOL

$ sudo grub-mkconfig -o /boot/grub/grub.cfg

$ sudo reboot