[NeoVim] Install for Rust

form https://sts10.github.io/2020/10/11/rust-neovim-setup.html

$ sudo apt install neovim
$ sudo apt install python-neovim
$ sudo apt install python3-neovim
$ rustup component add clippy
$ rustup component add rustfmt
$ rustup component add rust-src

$ git clone https://github.com/rust-analyzer/rust-analyzer.git && cd rust-analyzer
$ cargo xtask install --server
$ cd ..
$ rm -rf rust-analyzer
$ sudo apt-get install python3-pip && pip3 install pynvim neovim

In ~/.config/nvim/init.vim

~~~~~~
call plug#begin('~/.config/nvim/plugged')

" ... other plugins here

" autocomplete
if has('nvim')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
else
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif

" Language Server Client
Plug 'autozimu/LanguageClient-neovim', {
\ 'branch': 'next',
\ 'do': 'bash install.sh',
\ }
let g:LanguageClient_serverCommands = {
\ 'rust': ['rust-analyzer'],
\ }

" For improved UI
Plug 'junegunn/fzf'


Plug 'rust-lang/rust.vim',         { 'for': 'rust' }

call plug#end()
" ...

" Configure deoplete
let g:deoplete#enable_at_startup = 1

" note that if you are using Plug mapping you should not use `noremap` mappings.
nmap <F5> <Plug>(lcn-menu)
" Or map each action separately
" nmap <silent> <F2> <Plug>(lcn-rename)
autocmd FileType rust nmap <silent> gr <Plug>(lcn-rename)
" nmap <silent>K <Plug>(lcn-hover)
" nmap <silent> gd <Plug>(lcn-definition)

" Configure Rust formatter https://github.com/rust-lang/rust.vim#formatting-with-rustfmt
" autocmd Filetype rust nnoremap == :RustFmt<CR>
let g:rustfmt_autosave = 1

Quantum program type quantum program development environment

QISKit,IBM,Python https://qiskit.org/
QDK,Microsoft,Q# https://www.microsoft.com/en-us/quantum/development-kit
Cirq,Google,Python https://github.com/quantumlib/Cirq
ProjectQ,ETH Zurich,Python https://projectq.ch/
Forest,Rigetti Computing,Python https://www.rigetti.com/

IPv6 Status

from APNIC

I made the server IPv6.

I made the server IPv6.

①Confirm that IPv6 is invalidated.

$ cat /etc/sysctl.conf

# Do not use IPv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1

②Activate IPv6.
$ sudo sed -i -e "/net.ipv6.conf.default.disable_ipv6/s/^/#/" /etc/sysctl.conf
$ sudo sed -i -e "/net.ipv6.conf.all.disable_ipv6/s/^/#/" /etc/sysctl.conf

③Enable IPv6 on the interface
$ sudo sed -i -e "s/^#//g" /etc/network/interfaces

④Check the config file.
$ cat /etc/network/interfaces
source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto ens3
iface ens3 inet static
address XXX.XXX.XXX.XXX
netmask 255.255.254.0
gateway XXX.XXX.XXX.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX210.188.224.10
dns-search XXX.XXX.XXX.XXX

iface ens3 inet6 static
address 2001:e42:102:1501:XXX:XXX:XXX:XXX
netmask 64
gateway fe80::1
dns-nameservers 2001:e42::2

Update from Rails 5.1.6 to Rails 5.2.0

① Changed description in Gemfile to rails 5.2.0

② bundle update

③ rails app:update

④ Since rails 5.2.0 requires gem called bootsnap, it is added to Gemfile
　gem 'bootsnap'

⑤ bundle install

⑥
$ pwd
/var/www/rails/rails5/config/initializers
$ vim callback_terminator.rb
#ActiveSupport.halt_callback_chains_on_return_false = false

⑥ rails s

Install of theHarvester on Ubuntu16.04

▪️Install
$sudo pip2 install request
$git clone https://github.com/laramies/theHarvester.git

▪️test
$ python2 theHarvester.py -d ****.com -l 500 -b all

Install of Volatility in Ubuntu16.04

▪️Required package
$ sudo apt-get install python python-pip unzip subversion pcregrep libpcre++-dev python-dev

▪️Install of PyCrypto
$ sudo pip install pycrypto
$ sudo pip install distorm3

▪️Install of YARA 3.70
$ get https://github.com/VirusTotal/yara/archive/v3.7.0.zip
$ unzip v3.7.0.zip
$ cd yara-3.7.0
$ ./bootstrap.sh
$ sudo apt-get install automake libtool make gcc
$ sudo apt-get install flex bison
$ ./configure
$ make
$ sudo make install

▪️Install of Volantility

$ git clone https://github.com/volatilityfoundation/volatility.git
$ cd volantility
$ sudo python setup.py install