System « 어느용

CR LF 처리

프로젝트 파일들 안에 CRLF 를 사용하는 파일과 LF 를 사용하는 파일이 혼재 되어 있을때…

git을 사용한다면…

lf 로만 처리를 하고 싶다면…

git config core.autocrlf false 
git rm --cached -r . 
git reset --hard

git config core.autocrlf false

git rm --cached -r .

git reset --hard

P.S. 이 처리 이후에 git이 연결이 안되는 상황이 발생했다. 근데 다시 해보니까 잘된다..

프로그램 실행시 로그를 날짜별로 자장하면서 콘솔상에 출력

command 2>&1 | tee "./result/$(date +%Y%m%d_%H%M%S).log”

1	command 2>&1 \| tee "./result/$(date +%Y%m%d_%H%M%S).log”

프로그램을 데몬으로 돌리기

nohub python main.py &

1	nohub python main.py &

보통은 터미널에서 python main.py를 실행시키면 터미널을 닫으면서 프로그램이 끝나지만 nohub을 사용하고 백그라운드로 돌아가라고 하는 & 를 붙이면 터미널을 종료시켜도 주구장창 돈다.

다만 다음에 다시 접속해서 프로세스를 종료시키려면 ps -ef 명령으로 찾아서 kill 해야만 한다.

SSH 터널링

ssh -v -N -L localhost:8080:localhost:8080 -L localhost:8081:localhost:8081 id@remote.anyons.net

1	ssh -v -N -L localhost:8080:localhost:8080 -L localhost:8081:localhost:8081 id@remote.anyons.net

localhost (앞쪽) : binding 할 현재 컴퓨터의 8080 포트 localhost (뒤쪽) : 리모트 의 binding 가능한 8080 포트 id@remote.anyons.net : ssh로 접속할 server

colortail config

COLOR magenta
{
# matches the date
^(... ..).*$
}

COLOR cyan
{
# matches the time
^... .. (..:..:..).*$
# matches the word INFO
^.*(INFO|info).*$
}

COLOR green
{
# matches the hostname
^... .. ..:..:.. ([^ ]+).*$
}

COLOR yellow
{
# matches the "program" that wrote to syslog
^... .. ..:..:.. [^ ]+ ([^ ]+)
}

COLOR brightyellow
{
# matches all ip adresses
^.*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
^.*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
^.*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
# matches two ip adresses in one line
^.*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
^.*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
^.*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$
# matches the word WARNING
^.*(WARNING|warning|WARN).*$
}

COLOR brightred
{
# matches the word root
^.*(root).*$
# matches DENY
^.*(ppp-in DENY ppp0).*$
^.*(eth-in DENY eth0).*$
# matches the word ERROR
^(ERROR|error|err).*$
^.*(ERROR|error|err).*$
}

COLOR brightblue
{
# matches the output from the "program"
^... .. ..:..:.. [^ ]+ [^ ]+ (.*)
# matches the time
^.*([0-9]{2}:[0-9]{2}:[0-9]{2}).*$
}

COLOR magenta

{

# matches the date

^(... ..).*$

}

COLOR cyan

{

# matches the time

^... .. (..:..:..).*$

# matches the word INFO

^.*(INFO|info).*$

}

COLOR green

{

# matches the hostname

^... .. ..:..:.. ([^ ]+).*$

}

COLOR yellow

{

# matches the "program" that wrote to syslog

^... .. ..:..:.. [^ ]+ ([^ ]+)

}

COLOR brightyellow

{

# matches all ip adresses

^.*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

^.*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

^.*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

# matches two ip adresses in one line

^.*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

^.*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

^.*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*([0-9]{1}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}){1}([:][0-9][0-9][0-9][0-9][0-9]?).*$

# matches the word WARNING

^.*(WARNING|warning|WARN).*$

}

COLOR brightred

{

# matches the word root

^.*(root).*$

# matches DENY

^.*(ppp-in DENY ppp0).*$

^.*(eth-in DENY eth0).*$

# matches the word ERROR

^(ERROR|error|err).*$

^.*(ERROR|error|err).*$

}

COLOR brightblue

{

# matches the output from the "program"

^... .. ..:..:.. [^ ]+ [^ ]+ (.*)

# matches the time

^.*([0-9]{2}:[0-9]{2}:[0-9]{2}).*$

}

ssh 비밀번호 사용하지 않기

client에서 할일

ssh-keygen -t rsa

1	ssh-keygen -t rsa

~/.ssh/id_rsa.pub 공개키 생성되면 접속할 서버에 ./ssh/authorized_keys 파일 안에 복사 해 넣는다.

ubuntu sudo 암호 사용하지 않게

관리자 권한으로 /etc/sudoers.d/init-users 파일 생성하여 다음과 같이 작성

# User rules for id
id ALL=(ALL) NOPASSWD:ALL

1 2	# User rules for id id ALL=(ALL) NOPASSWD:ALL

Ubuntu 20.04 에 Bitcoin Core 설치

# Install Dependencies
# -----------------------------------------------------------------------------------------------------------
# Build requirements:
sudo apt install git build-essential libtool autotools-dev autoconf automake pkg-config bsdmainutils python3 libssl-dev libssl-dev

# Install required dependencies
sudo apt install libevent-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev

# Install the BerkeleyDB from Ubuntu repositories:
sudo apt install libdb-dev libdb++-dev libsqlite3-dev

# Optional: upnpc
sudo apt install libminiupnpc-dev

# Optional ZMQ:
sudo apt install libzmq3-dev

# For GUI:
sudo apt install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler

# For QR Code support
sudo apt install libqrencode-dev

# Install Bitcoin
# -----------------------------------------------------------------------------------------------------------
git clone https://github.com/bitcoin/bitcoin.git

# Move into project directory
cd bitcoin

# Config
# -----------------------------------------------------------------------------------------------------------
# Generate config script
./autogen.sh

# If debugging symbols not required, amend compile flags:
./configure --with-incompatible-bdb CXXFLAGS="-O2"

# ...lot's of checking...

# Make
# -----------------------------------------------------------------------------------------------------------
make

# Install - sudo is required to install binaries in /usr/local/bin
sudo make install

# Install Dependencies

# -----------------------------------------------------------------------------------------------------------

# Build requirements:

sudo apt install git build-essential libtool autotools-dev autoconf automake pkg-config bsdmainutils python3 libssl-dev libssl-dev

# Install required dependencies

sudo apt install libevent-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev

# Install the BerkeleyDB from Ubuntu repositories:

sudo apt install libdb-dev libdb++-dev libsqlite3-dev

# Optional: upnpc

sudo apt install libminiupnpc-dev

# Optional ZMQ:

sudo apt install libzmq3-dev

# For GUI:

sudo apt install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler

# For QR Code support

sudo apt install libqrencode-dev

# Install Bitcoin

# -----------------------------------------------------------------------------------------------------------

git clone https://github.com/bitcoin/bitcoin.git

# Move into project directory

cd bitcoin

# Config

# -----------------------------------------------------------------------------------------------------------

# Generate config script

./autogen.sh

# If debugging symbols not required, amend compile flags:

./configure --with-incompatible-bdb CXXFLAGS="-O2"

# ...lot's of checking...

# Make

# -----------------------------------------------------------------------------------------------------------

make

# Install - sudo is required to install binaries in /usr/local/bin

sudo make install

NginX 이중화

upstream myserver {
	# 기본 round robin
	server localhost:3000;
	server localhost:3001;
}

server {
	listen 8080;
	listen [::]:8080;

	# server_name xxx.anyons.net;
	root /nodejsPath;

	location / {
		allow 192.168.1.0/24;
		deny all;
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
		# try_files $uri $uri/ =404;
		try_files $uri @myserver;
	}

	location @myserver {
		proxy_redirect off;
		proxy_http_version 1.1;
		proxy_pass http://myserver;
		proxy_set_header X-Real-IP $remote_addr;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header Host $host;
		proxy_set_header X-NginX-Proxy true;
		# proxy_redirect http://myserver http://$server_name;
	}
}

upstream myserver {

# 기본 round robin

server localhost:3000;

server localhost:3001;

}

server {

listen 8080;

listen [::]:8080;

# server_name xxx.anyons.net;

root /nodejsPath;

location / {

allow 192.168.1.0/24;

deny all;

# First attempt to serve request as file, then

# as directory, then fall back to displaying a 404.

# try_files $uri $uri/ =404;

try_files $uri @myserver;

}

location @myserver {

proxy_redirect off;

proxy_http_version 1.1;

proxy_pass http://myserver;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header Host $host;

proxy_set_header X-NginX-Proxy true;

# proxy_redirect http://myserver http://$server_name;

}

Ubuntu zsh vim Setting

apt install build-essential
apt install net-tools
apt install openssh-server
systemctl enable ssh
systemctl restart ssh
apt install curl
apt install tmux
apt install mc
apt install git

apt install zsh
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
chsh -s /usr/bin/zsh # logout 필요
zsh # 일단 한번 실행
git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $ZSH_CUSTOM/plugins/zsh-syntax-highlighting
vi .zshrc

d2coding 설치

apt install neovim
curl -sLf https://spacevim.org/install.sh | bash
vi
vi init.vim
vi init.toml
curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
vi # 실행후 :PlugInstall
cd ./vim/bundle/vimproc.vim
make

apt install nodejs
apt install npm
npm install jshint

apt install build-essential

apt install net-tools

apt install openssh-server

systemctl enable ssh

systemctl restart ssh

apt install curl

apt install tmux

apt install mc

apt install git

apt install zsh

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

chsh -s /usr/bin/zsh # logout 필요

zsh # 일단 한번 실행

git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $ZSH_CUSTOM/plugins/zsh-syntax-highlighting

vi .zshrc

d2coding 설치

apt install neovim

curl -sLf https://spacevim.org/install.sh | bash

vi init.vim

vi init.toml

curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

vi # 실행후 :PlugInstall

cd ./vim/bundle/vimproc.vim

make

apt install nodejs

apt install npm

npm install jshint

.zshrc

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
ZSH_THEME="agnoster"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"
export HISTSIZE=10000
export SAVEHIST=10000
setopt EXTENDED_HISTORY

# Which plugins would you like to load?
# Standard plugins can be found in $ZSH/plugins/ # Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
	git
	zsh-syntax-highlighting
	zsh-autosuggestions
	tmux
	colored-man-pages
	colorize
	svn
)

# Set name of the theme to load --- if set to "random", it will

# load a random theme each time oh-my-zsh is loaded, in which case,

# to know which specific one was loaded, run: echo $RANDOM_THEME

# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes

ZSH_THEME="agnoster"

# Uncomment the following line if you want to change the command execution time

# stamp shown in the history command output.

# You can set one of the optional three formats:

# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"

# or set a custom format using the strftime function format specifications,

# see 'man strftime' for details.

# HIST_STAMPS="mm/dd/yyyy"

export HISTSIZE=10000

export SAVEHIST=10000

setopt EXTENDED_HISTORY

# Which plugins would you like to load?

# Standard plugins can be found in $ZSH/plugins/ # Custom plugins may be added to $ZSH_CUSTOM/plugins/

# Example format: plugins=(rails git textmate ruby lighthouse)

# Add wisely, as too many plugins slow down shell startup.

plugins=(

git

zsh-syntax-highlighting

zsh-autosuggestions

tmux

colored-man-pages

colorize

svn

)

./.SpaceVim/init.vim

"=============================================================================
" init.vim --- Entry file for neovim
" Copyright (c) 2016-2020 Wang Shidong & Contributors
" Author: Wang Shidong < wsdjeg@outlook.com >
" URL: https://spacevim.org
" License: GPLv3
"=============================================================================
   
call plug#begin("~/.vim/plugged")
   
Plug 'vim-airline/vim-airline'    " vim status bar
Plug 'airblade/vim-gitgutter'   " Show git status in vim
Plug 'iamcco/markdown-preview.nvim'

call plug#end()

execute 'source' fnamemodify(expand('<sfile>'), ':h').'/main.vim'

filetype plugin on

set vb
set nu
set nuw=5             " 줄 번호 표시 너비
set backspace=eol,start,indent

" 편집 기능 설정
set sol
set sm

" 검색 기능 설정
set hlsearch
set ignorecase
set showmatch

" indent 설정
set cindent
set autoindent
set smartindent
set tabstop=4
set shiftwidth=4
set softtabstop=4
set noet              " 탭 -> 공백 변환기능 no

" Turn off swap
set noswapfile
set nobackup
set nowb

set whichwrap+=<,>,h,l,[,]

"=============================================================================

" init.vim --- Entry file for neovim

" Author: Wang Shidong < wsdjeg@outlook.com >

" URL: https://spacevim.org

" License: GPLv3

"=============================================================================

call plug#begin("~/.vim/plugged")

Plug 'vim-airline/vim-airline' " vim status bar

Plug 'airblade/vim-gitgutter' " Show git status in vim

Plug 'iamcco/markdown-preview.nvim'

call plug#end()

execute 'source' fnamemodify(expand('<sfile>'), ':h').'/main.vim'

filetype plugin on

set vb

set nu

set nuw=5 " 줄 번호 표시 너비

set backspace=eol,start,indent

" 편집 기능 설정

set sol

set sm

" 검색 기능 설정

set hlsearch

set ignorecase

set showmatch

" indent 설정

set cindent

set autoindent

set smartindent

set tabstop=4

set shiftwidth=4

set softtabstop=4

set noet " 탭 -> 공백 변환기능 no

" Turn off swap

set noswapfile

set nobackup

set nowb

set whichwrap+=<,>,h,l,[,]

./.SpaceVim.d/init.toml

#=============================================================================
# basic.toml --- basic configuration example for SpaceVim
# Copyright (c) 2016-2020 Wang Shidong & Contributors
# Author: Wang Shidong < wsdjeg at 163.com >
# URL: https://spacevim.org
# License: GPLv3
#=============================================================================

# All SpaceVim option below [option] section
[options]
# set spacevim theme. by default colorscheme layer is not loaded,
# if you want to use more colorscheme, please load the colorscheme
# layer
colorscheme = "onedark"
colorscheme_bg = "dark"
# Disable guicolors in basic mode, many terminal do not support 24bit
# true colors
enable_guicolors = false
# Disable statusline separator, if you want to use other value, please
# install nerd fonts
statusline_separator = "nil"
statusline_iseparator = "bar"
buffer_index_type = 4
windows_index_type = 3
enable_tabline_filetype_icon = false
enable_statusline_mode = false
statusline_unicode_symbols = false
# Enable vim compatible mode, avoid changing origin vim key bindings
vimcompatible = true

# Enable autocomplete layer
[[layers]]
name = 'autocomplete'
auto_completion_return_key_behavior = "complete"
auto_completion_tab_key_behavior = "cycle"
[[layers]]
name = 'shell'
default_position = 'top'
default_height = 30

#=============================================================================

# basic.toml --- basic configuration example for SpaceVim

# Author: Wang Shidong < wsdjeg at 163.com >

# URL: https://spacevim.org

# License: GPLv3

#=============================================================================

# All SpaceVim option below [option] section

[options]

# set spacevim theme. by default colorscheme layer is not loaded,

# if you want to use more colorscheme, please load the colorscheme

# layer

colorscheme = "onedark"

colorscheme_bg = "dark"

# Disable guicolors in basic mode, many terminal do not support 24bit

# true colors

enable_guicolors = false

# Disable statusline separator, if you want to use other value, please

# install nerd fonts

statusline_separator = "nil"

statusline_iseparator = "bar"

buffer_index_type = 4

windows_index_type = 3

enable_tabline_filetype_icon = false

enable_statusline_mode = false

statusline_unicode_symbols = false

# Enable vim compatible mode, avoid changing origin vim key bindings

vimcompatible = true

# Enable autocomplete layer

[[layers]]

name = 'autocomplete'

auto_completion_return_key_behavior = "complete"

auto_completion_tab_key_behavior = "cycle"

[[layers]]

name = 'shell'

default_position = 'top'

default_height = 30

어느용

참고자료

보관함

CR LF 처리

프로그램 실행시 로그를 날짜별로 자장하면서 콘솔상에 출력

프로그램을 데몬으로 돌리기

SSH 터널링

colortail config

ssh 비밀번호 사용하지 않기

ubuntu sudo 암호 사용하지 않게

Ubuntu 20.04 에 Bitcoin Core 설치

NginX 이중화

Ubuntu zsh vim Setting

최신 글

메타

태그