Setup Own Free Psiphon.Qmd

---
title: "<img src='figure/Psiphon-logo.png' width='60'>"
subtitle: "Psiphon : setting up own server & Linux 🐧 client (with free servers)"
author: "[®γσ, Lian Hu](https://englianhu.github.io) <img src='figure/ENG.jpg'
  width='24' align='center' valign='middle'> <img src='figure/quantitative trader 1.jpg'
  width='17' align='center' valign='middle'>® <img src='figure/K-Media.jpg' width='14'>"
tags: [计量经济学, 量化圈, 娱乐圈, ®, Python, ®Studio]
date: "`r lubridate::today('Asia/Tokyo')`"
format:
  html: 
    theme: pandoc
    mathjax: https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
    number-sections: true
    toc: true
    toc-depth: 10
    toc-float:
      collapsed: true
      smooth-scroll: true
    code-folding: hide
    css: CSSBackgrounds.css
---

# Setting

## SCSS Setup

<style>
pre {
  overflow-x: auto;
}
pre code {
  word-wrap: normal;
  white-space: pre;
}
.table-hover > tbody > tr:hover { 
  background-color: #8D918D;
}
</style>

```{r class.source='bg-success', class.output='bg-primary', message = FALSE, warning = FALSE}
# install.packages("remotes")
library('BBmisc', 'rmsfuns')
#remotes::install_github("rstudio/sass")
lib('sass')
```

```{scss class.source='bg-success', class.output='bg-primary'}
/* https://stackoverflow.com/a/66029010/3806250 */
h1 { color: #002C54; }
h2 { color: #2F496E; }
h3 { color: #375E97; }
h4 { color: #556DAC; }
h5 { color: #92AAC7; }
/* ----------------------------------------------------------------- */
/* https://gist.github.com/himynameisdave/c7a7ed14500d29e58149#file-broken-gradient-animation-less */
.hover01 {
  /* color: #FFD64D; */
  background: linear-gradient(155deg, #EDAE01 0%, #FFEB94 100%);
  transition: all 0.45s;
  &:hover{
    background: linear-gradient(155deg, #EDAE01 20%, #FFEB94 80%);
    }
  }
.hover02 {
  color: #FFD64D;
  background: linear-gradient(155deg, #002C54 0%, #4CB5F5 100%);
  transition: all 0.45s;
  &:hover{
    background: linear-gradient(155deg, #002C54 20%, #4CB5F5 80%);
    }
  }
.hover03 {
  color: #FFD64D;
  background: linear-gradient(155deg, #A10115 0%, #FF3C5C 100%);
  transition: all 0.45s;
  &:hover{
    background: linear-gradient(155deg, #A10115 20%, #FF3C5C 80%);
    }
  }
```

```{r global_options, class.source='hover01', class.output='hover02'}
## https://stackoverflow.com/a/36846793/3806250
options(width = 999)
knitr::opts_chunk$set(class.source = 'hover01', class.output = 'hover02', class.error = 'hover03')
```

<br><br>

## Setup

```{r setup, error=TRUE}
#suppressPackageStartupMessages(library('BBmisc'))
#pkgs <- c('knitr', 'kableExtra', 'devtools', 'lubridate', 'data.table', 'tidyquant', 'stringr', 'magrittr', 'tidyverse', 'plyr', 'dplyr', 'broom', 'highcharter', 'formattable', 'DT', 'httr', 'openxlsx')
#suppressAll(lib(pkgs))
#funs <- c('')
#l_ply(funs, function(x) source(paste0('./function/', x)))
Sys.setenv(TZ='Asia/Tokyo')
options(warn=-1)
rm(pkgs)
```

<br><br>

# Pavel Piatruk' tech & personal blog

## Psiphon: setting up own server & Linux 🐧 client

*Sep 5, 2020*
>#ubuntu , #psiphon , #proxy

*2 min read*

Psiphon is obfuscated proxy, and its client & server are open-source.

The plan is:

- setting up own Psiphon server
- setting up Psiphon Client on Linux that connects to your own Psiphon server

### Psiphon Server

Notes:

- consider changing port from 9991 to something cool e.g. 22, 443 etc…
- when you change server port or server IP, regenerate the token & update the clients.
```
mkdir -p /opt/psiphond-server/
cd /opt/psiphond-server/
curl https://github.com/Psiphon-Labs/psiphon-tunnel-core-binaries/raw/master/psiphond/psiphond -o psiphond
chmod 755 psiphond
./psiphond -ipaddress `curl -4 ifconfig.co -Ss`  -protocol OSSH:9991 generate
cat server-entry.dat ; echo
```
it is the token for clients; save it.

Run manually…
```
./psiphond  run
```
.. or stop & create Systemd unit:
```
vim /etc/systemd/system/psiphond.service
```

```
[Unit]
After=network.target

[Service]
ExecStart=/opt/psiphond-server/psiphond run
Type=simple
WorkingDirectory=/opt/psiphond-server

[Install]
WantedBy=default.target
```
Enable the unit:
```
systemctl daemon-reload
systemct start psiphond.service
systemct enable psiphond.service
```

### Psiphon Client

```
rm -rf ~/psiphon.client.to.own.server
mkdir -p ~/psiphon.client.to.own.server
cd ~/psiphon.client.to.own.server
curl https://github.com/Psiphon-Labs/psiphon-tunnel-core-binaries/raw/master/linux/psiphon-tunnel-core-x86_64 -o psiphon-tunnel-core-x86_64
chmod 755 psiphon-tunnel-core-x86_64
vim client.own.conf
```
paste text below but replace `__TOKEN__` to the Token from step above.
```
{
    "LocalHttpProxyPort" : 8081,
    "LocalSocksProxyPort" : 1081,
    "PropagationChannelId" : "FFFFFFFFFFFFFFFF",
    "SponsorId" :            "FFFFFFFFFFFFFFFF",
    "TargetServerEntry" : "__TOKEN__"
}
```

```
echo './psiphon-tunnel-core-x86_64 -config client.own.conf' > run.client
chmod 755 run.client
./run.client
```
It will start Http proxy on local port 8081 and Socks proxy on port 1081. Test those proxies in another console.
```
curl -x localhost:8081 gmail.com -v 
```
That gave me 700KB/s speed.

<< [Ubuntu: migrate from Ifupdown to Netplan. Step by step.](https://blog.tanatos.org/posts/ifupdown-netplan)

'>> [Psiphon: setting up Linux client (with free servers)](https://blog.tanatos.org/posts/psiphon-free)

| Rendered by [Hugo](https://gohugo.io) | [Subscribe](https://blog.tanatos.org/index.xml)

## Psiphon: setting up Linux 🐧 client (with free servers)

*Sep 5, 2020*
>#ubuntu , #psiphon , #proxy

*2 min read*

Psiphon is obfuscated proxy, and its client & server are open-source.

The plan is:

- setting up Linux Psiphon Client that connects to free Psiphon network.

```
rm -rf ~/psiphon.client.free
mkdir -p ~/psiphon.client.free
cd ~/psiphon.client.to.free
curl https://github.com/Psiphon-Labs/psiphon-tunnel-core-binaries/raw/master/linux/psiphon-tunnel-core-x86_64 -o psiphon-tunnel-core-x86_64
chmod 755 psiphon-tunnel-core-x86_64
vim client.free.conf
```
paste text below but replace `__TOKEN__` to the Token from step above.
```
{
"LocalHttpProxyPort":8081,
"LocalSocksProxyPort":1081,
"PropagationChannelId":"FFFFFFFFFFFFFFFF",
"RemoteServerListDownloadFilename":"remote_server_list",
"RemoteServerListSignaturePublicKey":"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",
"RemoteServerListUrl":"https://s3.amazonaws.com//psiphon/web/mjr4-p23r-puwl/server_list_compressed",
"SponsorId":"FFFFFFFFFFFFFFFF",
"UseIndistinguishableTLS":true
}
```

```
echo './psiphon-tunnel-core-x86_64 -config client.free.conf' > run.client
chmod 755 run.client
./run.client
```
It will start Http proxy on local port 8081 and Socks proxy on port 1081. Test those proxies in another console.
```
curl -x localhost:8081 gmail.com -v 
```
That gave me 150KB/s speed.

### Solve the situation when you are already under DPI.

As you can see in free client config, it downloads servers list from `RemoteServerListUrl`. Of course you can download it beforehand & point Psiphon client to some arbitrary Psiphon server . Get server tokens list:
```
cd ~/tmp/
wget https://s3.amazonaws.com//psiphon/web/mjr4-p23r-puwl/server_list_compressed

 printf "\x1f\x8b\x08\x00\x00\x00\x00\x00" |cat - server_list_compressed |gzip -dc | json_xs | grep '"data"' | awk -F\" '{print $4}' | sed "s@\\\n@\n\n\n\n@g"  > server_tokens.txt

less server_tokens.txt
```
Each line is then a token. Use client config like this (`client.free_servers.1.conf `):

(replace `__TOKEN__` to some token from the file `server_tokens.txt`)
```
{
    "LocalHttpProxyPort" : 8081,
    "LocalSocksProxyPort" : 1081,
    "PropagationChannelId" : "FFFFFFFFFFFFFFFF",
    "SponsorId" :            "FFFFFFFFFFFFFFFF",
    "TargetServerEntry" : "__TOKEN__"
}
```

```
./psiphon-tunnel-core-x86_64 -config  client.free_servers.1.conf
```

<< [Psiphon: setting up own server & Linux client](https://blog.tanatos.org/posts/psiphon-own) | [Fighting against Passive OS Fingerprinting](https://blog.tanatos.org/posts/osfooler-ng)>>

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<br><br>

# VPN / Server Proxy

- [Psiphon3](https://www.psiphon3.com) (Free of charges)

    - [**GitHub**: Psiphon-Labs/psiphon-tunnel-core-binaries](https://github.com/Psiphon-Labs/psiphon-tunnel-core-binaries)
    - [Psiphon: setting up Linux client (with free servers)](https://blog.tanatos.org/posts/psiphon-free)
    - [Psiphon: setting up own server & Linux client](https://blog.tanatos.org/posts/psiphon-own)
- [Ivacy VPN](https://www.ivacy.com/download-vpn/linux-vpn)
- [SurfShark](https://surfshark.com/zh/download/linux)

    - [SurfShark比较其它VPN](https://surfshark.com/zh/vpn)

- [flyVPN](https://www.flyvpn.com/download/linux-vpn) (There provides free trail even though expired)

    - https://community.rstudio.com/t/timeout-was-reached-api-github-com-resolving-timed-out-after-10000-milliseconds/131096/3?u=englianhu
    
- [FastVPN](https://fastvpn.com/linux)
- [VPN Unlimited](https://www.vpnunlimited.com) (One-Time-Payment for long-life)
- ...
- ...

Since Psiphon3 doesn't support Linux 🐧, here I tried some VPNs and found that flyVPN might useful.

# Quarto

```{r}
#RStudio.Version()
rstudioapi::versionInfo()
```

The RStudio version `r rstudioapi::versionInfo()$version` has introduce [Quarto](https://quarto.org) which is more powerful.

Tried to render this article and noticed that Quarto more advanced the existing markdown as I know from the `CSSBackgrounds.css`.

The output of the modification preview instantly upon save changed of source file.

https://i.imgur.com/CsYFPdL.mp4

- https://github.com/englianhu/quarto_blog
- https://github.com/englianhu/quarto_website
- https://github.com/englianhu/hugo_blog
- https://github.com/englianhu/rmarkdown_website

# Appendices

<br>

## Documenting File Creation

It's useful to record some information about how your file was created.

- File creation date: 2022-03-08
- File latest updated date: `r today('Asia/Shanghai')`
- `r R.version.string`
- [**rmarkdown**](https://github.com/rstudio/rmarkdown) package version: `r packageVersion('rmarkdown')`
- File version: 0.2.1
- Author Profile: [®γσ, ξηg Lιαη Ημ](https://rpubs.com/englianhu/ryo-eng)
- GitHub: [Source Code](https://github.com/scibrokes/owner)
- Additional session information

```{r info, warning=FALSE, error=TRUE, results='asis'}
suppressMessages(require('formattable', quietly = TRUE))
suppressMessages(require('knitr', quietly = TRUE))
suppressMessages(require('kableExtra', quietly = TRUE))
suppressMessages(require('magittr', quietly = TRUE))
suppressMessages(require('devtools', quietly = TRUE))

sys1 <- session_info()$platform |> 
    unlist() |> 
    {\(.) data.frame(row.names = seq_along(.), 
                     Category = names(.), session_info = .)}()

sys2 <- data.frame(Sys.info()) |> 
    {\(.) data.frame(Category = row.names(.), Sys.info = .[,1])}()

#remarks, dim(sys1), dim(sys2)
if (nrow(sys1) == 11 & nrow(sys2) == 8) {
  sys2 <- sys2 |> 
    {\(.) rbind(., data.frame(
    Category = c('rmarkdown', 'rsconnect', 'Current time'), 
    Sys.info = c(as.character(getwd()), 
                 as.character(packageVersion('rsconnect')), 
                 paste(as.character(lubridate::now('Asia/Shanghai')), 'CST 🗺️'))))}()
  
} else if (nrow(sys1) == 10 & nrow(sys2) == 8) {
  sys1 <- rbind(sys1, data.frame(Category = '', session_info = ''))
  
  sys2 <- sys2 |> 
    {\(.) rbind(., data.frame(
    Category = c('rmarkdown', 'rsconnect', 'Current time'), 
    Sys.info = c(as.character(getwd()), 
                 as.character(packageVersion('rsconnect')), 
                 paste(as.character(lubridate::now('Asia/Shanghai')), 'CST 🗺️'))))}()
}

sys <- cbind(sys1, sys2) |> 
  {\(.) 
    kbl(., caption = 'Additional session information:')}() |> 
  {\(.) 
    kable_styling(., bootstrap_options = c('striped', 'hover', 'condensed', 'responsive'))}() |> 
  {\(.) 
    row_spec(., 0, background = 'DimGrey', color = 'yellow')}() |> 
  {\(.) 
    column_spec(., 1, background = 'CornflowerBlue', color = 'red')}() |> 
  {\(.) 
    column_spec(., 2, background = 'grey', color = 'black')}() |> 
  {\(.) 
    column_spec(., 3, background = 'CornflowerBlue', color = 'blue')}() |> 
  {\(.) 
    column_spec(., 4, background = 'grey', color = 'white')}() |> 
  {\(.) 
    row_spec(., 11, bold = TRUE, color = 'yellow', background = '#D7261E')}()

rm(sys1, sys2)
sys
```

<br><br>

## References

- [Pavel Piatruk’ tech & personal blog](https://blog.tanatos.org)
- [Quarto](https://quarto.org)

<br><br>

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