Web Server series related articles are written as follows ：
https://termux.com/
https://github.com/termux/termux-app#github
Termux - Apply to Android OS Terminal emulator application for , It can be extended through various packages .
Termux It's a free root Of linux Simulator .
Termux It's a Android Terminal emulation application , Used in Android Build a complete mobile phone Linux Environmental Science . Unwanted root jurisdiction Termux It can run normally .Termux Basic implementation Linux Many basic operations under . have access to Android Mobile phone erection Web The server tests .
Safe . Use from OpenSSH Of ssh The client accesses the remote server .Termux Combine the standard package with accurate terminal simulation in a beautiful open source solution .
Rich in functions . stay Bash、fish or Zsh and nano、Emacs or Vim Choose between .Grep Through your SMS inbox . Use curl visit API Endpoint and use rsync Store a backup of your contact list on a remote server .
Customizable . adopt Debian and Ubuntu GNU/Linux Known APT The package management system installs what you want . Why not install... From Git And sync your point file to start ？
Explorable . Have you ever sat on a bus and wondered tar Which parameters are accepted ？Termux The software packages available in are Mac and Linux The packages on the are the same - Install the man pages on your phone and read them in a session , Experiment in another session at the same time .
Including batteries . Can you imagine a better place than readline Driven Python The console is more powerful 、 A more elegant pocket calculator ？Perl、Python、Ruby and Node.js The latest versions of are available .
Prepare to expand the scale . if necessary , Connect a Bluetooth keyboard and connect your device to an external display - Termux Support keyboard shortcuts and complete mouse support .
Repairable . By using Clang compile Go、Rust、Swift or C File development , And use CMake and pkg-config Build your own project . If you encounter difficulties, you need to debug ,lldb/GDB and strace You can use .
linux Some common commands are as follows ：
cd < Directory address > Open directory address
cp < file name > < Destination directory address > Copy to the destination directory address
mkdir < Folder name > New folder
rm < file name > Delete file
rm -rf < Folder name > Delete folder
ls Query the files and folders under this folder
chmod -x < The program name > Increase access to the program
except apt,Termux On this basis, it also encapsulates pkg command , Backwards compatible apt.pkg It will be executed once before running apt update, Ensure that the installed package is the latest version .
# Connect to remote warehouse , Get package information
$ apt update
# Update locally installed packages
$ apt upgrade
pkg search <query> Search package
pkg install <package> Installation package
pkg uninstall <package> Uninstall package
pkg reinstall <package> Reinstall the package
pkg update Update source
pkg upgrade Upgrade package
pkg list-all List all packages available for installation
pkg list-installed List the packages that have been installed
pkg shoe <package> Displays the details of a package
pkg files <package> Displays the associated folder path of a package
#vim For the editor , You can change it to other editors , But it is highly recommended to use vim. Study vim It won't be difficult to operate , There are only a few commonly used commands , Just get used to it .
#curl Can be optimized termux Terminal interface , Download and install as appropriate .
#clang by C and C++ compiler .
#python Let's make some small programs for shooting , There are many other ways to play , Download and install as appropriate .
#gdb and cgdb For debugging tools , You can download and install as needed .
pkg install vim clang python gdb cgdb curl
# Set the default editor
$ export EDITOR=vi
# Edit source file
$ apt edit-sources
or
$ vi $PREFIX/etc/apt/sources.list
Change the installation source to http://mirrors.tuna.tsinghua.edu.cn/termux, Save and exit .
see Linux Kernel version command （ The two methods ）：
Termux Support to install other Linux Distribution version .
termux-setup-storage # Get storage rights
apt update
apt install x11-repo -y # download x11 Source
apt update && apt upgrade -y
termux-change-repo # If the update is slow, you can replace Tsinghua source
# download proot and proot-distro：
apt install proot proot-distro -y
proot-distro list
proot-distro install debian # Take advantage of the official proot-distro install Debian
proot-distro login debian # Get into Debian System
apt updateapt upgrade -y # Get into debian Update the source after the system
apt install neofetch -y # install neofetch
neofetch
apt install sudo -y # install sudo
adduser test # Create a new user test
nano /etc/sudoers Send new users test Join in sudoers In the group
apt install net-tools
ifconfig
# install sl software package
$ apt install sl
# function
$ sl
Coreutils The software package includes a complete set of basic shell Tools . yes GNU It provides a set of basic tool packages , Is a collection of these tools . It itself is dependent shell programmatic .
apt update && apt upgrade
apt install coreutils
You can choose vim Or directly nano, Or other terminal text editor .
apt install vim # Installation successful
# or
pkg install vim # It can also be installed successfully
pkg install vim-python # Give Way Vim Support Python Written plug-ins
export EDITOR=vim # Set the default editor to Vim
Insertion mode
i Enter insert mode from the current cursor
I Enter insertion mode , Place the cursor at the beginning of the line
a Append mode , Place the cursor after the current cursor
A Append mode , Place the cursor at the end of the line
o Add a new line under the current line , And enter insertion mode
O Add a new line to the current line , And enter insertion mode
Esc Exit insertion mode
Exit editor
:w Write buffer to file , That is to save the modification
:wq Save the changes and exit
:x Save the changes and exit
:q sign out , If the buffer has been modified , Will prompt
:q! Forced exit , Abandon modification
Tips ： How to use putty At the time linux vim Paste inside windows Clipboard stuff ？
Method 1 ： Type... In normal mode “ :set mouse-=a”（ Exclude Quotes ）
Method 2 ： edit ~/.vimrc file , Add the following code ： if has(‘mouse’) set mouse-=a endif Method one opens each time vim It needs to be set once . Method 2: change the configuration file , Each start vim Can be pasted .
:set number The line number can be displayed .
apt install nano # Installation failed
# or
pkg install nano # Installation successful
It is inconvenient to write code with the input method commonly used in mobile phones , We often need tab、shift、ctrl And so on , therefore , We can install a special input method , Here you can choose Hacker’s keyboard.
https://github.com/klausw/hackerskeyboard
Use Android Equipment time , Do you lack the computer key layout you are used to ？ This software keyboard has a separate number key 、 Punctuation marks and arrow keys for common positions . It's based on AOSP Gingerbread soft keyboard , So it supports multi touch of modifier keys .
Supported keyboard layouts include Armenian (Հայերեն)、 The Arabic language (العربية)、 English (en_GB)、 Bulgarian (български език)、 Czech (Čeština)、 Danish language (dansk)、Carpalx English （ Language “en-CX”）、 Dvorak English ( Language “en-DV”), English (QWERTY), Finnish language (Suomi), French (Français, AZERTY), German (Deutsch, QWERTZ), German Neo2 (Deutsch, Language “de-NE”), Greek (ελληνικά), Hebrew (עברית)、 Hungarian (Magyar)、 Italian (Italiano)、 Lao (ພາສາລາວ)、 Norwegian (Norsk bokmål)、 Persian (فارسی)、 Portuguese (Português)、 romanian (Română)、 Russian (Русский)、 Russian pronunciation (Русский) , ru-rPH), Serbian (Српски), Slovak (Slovenčina), Slovenian (Slovenščina)/ Bosnian / Croatian / Latin Serbian , Spanish (Español, Español Latinoamérica), Swedish language (Svenska), Tamil language (தமிழ்), Thai, (ไทย) 、 Turkish language (Türkçe) And Ukrainian (українська мова).
The efficiency of typing on mobile phones is worrying , So I decided to start with Termux The last one is SSH service , Give Way PC The terminal can be connected to the mobile phone remotely . When the configuration is complete , To confirm the SSH Information about the connection . It should be noted that ,Termux Of sshd The service listens on by default 8022 On port .
# Mobile terminal
pkg install openssh # install ssh
sshd # Open server , Allow other machines to access the current mobile terminal
whoami # Check the login user name
ifconfig # see ip
# Computer terminal
ssh-keygen -t rsa # Generate the key
# take id_rsa.pub copy To mobile phone ~/.ssh Catalog
# Mobile terminal
cat id_rsa.pub > authorized_keys # Add the key to the trust list
# Computer terminal
ssh -p8022 [email protected]
# install SSH service
$ pkg install openssh
# Set the password
$ passwd
# start-up sshd service
$ sshd
# Access to native storage
$ termux-setup-storage
# Check your mobile phone ip, Take the actual mobile phone ip Subject to
$ ifconfig
=> 192.168.31.87
# Query current user
$ whoami
=> u0_a184
# confirm ssh The listening port of the service
netstat -ntlp | grep sshd
ssh [email protected] -p 8022
# stop it ssh
pkill sshd
# Set up ssh Auto on , There is no need to enter commands manually （ I haven't tried , Because I have an Android system for my old mobile phone , So don't bother trying ）
echo "sshd" >> ~/.bashrc
scp -P 8022 /d:/test.png [email protected]:/data/data/com.termux/files/home
scp -P 8022 /d:/test.shp [email protected]:/sdcard/Download/
# install python3. If you need to install python2, execute pkg install pyton2.
$ pkg install python
# Or installation python： Training python
pkg install python -y
# upgrade pip3： Easy to install some python library
python -m pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
# start-up HTTP service .
$ python -m http.server 8080
On a desktop computer edge Browser access above anroid Built by mobile phones web The servers are as follows ：
apt install nodejs
mkdir test
cd test
touch server.js
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.end('hello 2022, Xiaomu who loves reading ！');
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${
hostname}:${
port}/`);
});
node server.js
http-server It's a simple zero configuration command line HTTP The server , be based on nodeJs.
npm install http-server -g
http-server -a 0.0.0.0 -p 3000
or
http-server
On a desktop computer edge Browser access above anroid Built by mobile phones web The servers are as follows ：
pkg install vim clang python gdb cgdb
open vim To write c Code , as follows ：
There are three ways to compile code ：
clang -o mytest mytest.c
gcc -o mytest mytest.c
g++ mytest.cpp -o mytest
pkg install php
start-up PHP built-in WEB The server ：
php -S 0.0.0.0:8081
adopt vim create a file test.php:
<?php phpinfo();?>
(Nginx It's a high performance web The server , Often with php Cooperate to analyze and build the website )
# install nginx： build web The server
pkg install nginx
(1) start-up Nginx
nginx
(2) use pgrep Command to view the terminal number ( have a look nginx Is it activated )
pgrep nginx
At the computer edge Visit the web address on the browser ：
http://192.168.31.87:8080
From the content returned from the web page, we can see nginx Normal start .
nginx And php It's all installed , The next step is to link the two programs together .
nginx It's a static web The server , It can only be resolved html This kind of static file , about php This dynamic language is powerless , So we need to php Request to hand over to php Interpreter Handle , But how can we distinguish html And php What about the documents ？
php-fpm yes nginx And php An interactive bridge between .
# install php-fpm
pkg install php-fpm
vim $PREFIX/etc/php-fpm.d/www/conf
Put... In the picture above listen Revised as follows ：
vim $PREFIX/etc/nginx/nginx.conf
New test page info.php, As shown in the figure below ：
# Start the program
php-fpm
nginx
# see 8080 The process whose port is occupied
lsof -i:8080
# kill Command to kill the process
kill -9 9622
pkg install mariadb
# If the installation fails, it may be because there is no name my.cnf.d The catalog of
cd /data/data/com.termux/files/usr/etc
mkdir my.cnf.d
# If my.cnf.d directory already exists , Do nothing , Then go back to the home page ：
cd $home
# Once the directory is created （ If the directory does not exist ）, We will execute the following command ：
# initialization MariaDB Data directory , And create... In the database The system tables mysql
mysql_install_db
# Optional , But the advice ： Safe MariaDB
mysql_secure_installation
start-up mysql：
mysqld
# or mysqld_safe And root Run with users ;“＆” Number will run in the background .
mysqld_safe -u root &
Access database ：
mysql -u root -p
# or By default , There is no password
mysql
start-up MySQL The remote access , Get into mysql：
# Create a user who can log in remotely
CREATE USER 'tomcat'@'%' IDENTIFIED BY '123456';
GRANT ALL privileges ON *.* TO 'tomcat'@'%';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '123456' WITH GRANT OPTION;
flush privileges;
among root It's the login user name ,123456 Is the database login password , Refresh the configuration after setting ;
stop it MariaDB The server :
# To stop MariaDB The server
pkill mysql
# To find the process to execute ID：
ps aux | grep mysql
# Have ID after , Please kill them ：
kill -9 15423
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