Web Server

LAMP

LAMP

  • Linux
  • Apache
  • Mysql
  • PHP

Linux

with VirtualBox

Distributions

And so on...

Install VirtualBox

Download

Download Ubuntu

Download

桌面版本 > 18.04 LTS > 64位元

Create Virtual Machine

Create Virtual Machine

Create Virtual Machine

Create Disk

Create Disk

Install

Install

Select file you just download

Install

Import

Command Line

Terminal

Basic Commands

  • cd
  • ls
  • mv
  • cp
  • rm
  • mkdir

cd & ls

  • cd : Change Directory
  • ls : List Segment
  • ls -alh
    • -a : all files (include file start with .)
    • -l : long list
    • -h : human readable

Absolute Path

  • C:\Users\user\Desktop\style.css
  • /var/www/html/logo.png

Relative Path

  • ./path/to/file

./ : Current Folder

current/
└── path/
    └── to/
        └── file

  • ../path/to/file

../ : Parent Folder

../
├── current/
└── path/
    └── to/
        └── file

Home directory

[t510599@INFOR-II ~]$ cd ~
[t510599@INFOR-II ~]$ pwd
/home/t510599

~ : /home/{username}

mv & cp

  • mv : Move
  • cp : Copy

Usage: mv [OPTION]... SOURCE... DIRECTORY

# move file to parent directory
mv some.file ../

# move file and rename
mv some.file ../rename.file

# cp work as the same
cp some.file ../

cp some.file ../rename.file

mkdir

Make Directory

Usage: mkdir [OPTION]... DIRECTORY...

# make a new directory
mkdir mydir

rm

Remove

Usage: rm [OPTION]... [FILE]...

# remove a file
rm file

# remove files
rm file1 file2 file3

# remove directory
rm -rf mydir/
  • -r : remove directories and their contents recursively
  • -f : ignore nonexistent files and arguments

rm

sudo rm -rf --no-preserve-root /

Never Do This!!!!!!!

This will destroy your system.

Practice

https://projects.raspberrypi.org/en/projects/pacman-terminal

Remote Access

SSH + PuTTY

Get IP Address

ip: 192.168.xxx.xxx

ip address show

command:

Install SSH Server

sudo apt-get install openssh-server

Connect with PuTTY

Download

Connect with PuTTY

default user/password : fs/fs

Connect with PuTTY

Server Utilities

nano -- file editor

nano index.php

wget -- file downloader

wget https://wordpress.org/latest.zip

wget ftp://ftp.tc.edu.tw/iso/Ubuntu/bionic/ubuntu-18.04.1-desktop-amd64.iso

grep -- string filter

sudo apt-cache search python | grep pip

apt -- package manager

sudo apt-get update
sudo apt-get install apache2 php7.2 php7.2-mysql mariadb-server

update everytime before you install

systemctl -- service manager

sudo systemctl start apache2
sudo systemctl stop apache2
sudo systemctl restart apache2

sudo -- root permission

# run command with root permission
sudo apt-get install sl

# login as root
sudo -i

Setup Web Server

Install Apache

sudo apt-get install apache2

Test Apache

  • In VM
    • connect: 127.0.0.1

 

  • In Host (your computer)
    • connect: 192.168.xxx.xxx

Manage web pages

Files are stored at /var/www/html

Install PHP

sudo apt-get install php

Test PHP

cd /var/www/html

nano index.php
<?php phpinfo(); ?>

Create index.php with:

connect : localhost/index.php

Install Mysql

sudo apt-get install mariadb-server php-mysql
sudo systemctl restart apache2

Then restart Apache

Configure Mysql

sudo mysql_secure_installation
Enter current password for root (enter for none): 

Set root password? [Y/n] y
New password: 
Re-enter new password: 

Remove anonymous users? [Y/n] y

Disallow root login remotely? [Y/n] y

Reload privilege tables now? [Y/n] y

FTP Server

File management

Introduction

File Transfer Protocol

 

檔案傳輸協定是用於在網路上進行檔案傳輸的一套標準協定，使用客戶/伺服器模式。它屬於網路傳輸協定的應用層。檔案傳送（file transfer）和檔案存取（file access）之間的區別在於：前者由FTP提供，後者由如NFS等應用系統提供。

Wiki

Install Proftpd

sudo apt-get install proftpd

Connect to FTP

Connect to FTP

FTP Commands

  • ls
  • cd
  • put
  • get
  • mput
  • mget

Wordpress

自己的 blog 自己架

Download and Extract files

# clean up all files in the directory
cd /var/www/html/
sudo rm *

# download file
sudo wget http://wordpress.org/latest.tar.gz
# extract file
sudo tar xzf latest.tar.gz

# move the contents of the extracted wordpress directory to the current directory
sudo mv wordpress/* .

# clean up
sudo rm -rf wordpress latest.tar.gz

# change owner to Apache's user
sudo chown -R www-data: .

Setup wordpress database

sudo mysql -u root -p

Login to mysql shell:

-- create a database for wordpress
CREATE DATABASE `wordpress`;

-- create an user for wordpress
CREATE USER 'wordpress'@'localhost' IDENTIFIED BY 'password';

-- grant all privileges of "wordpress" database to "wordpress" user
GRANT ALL PRIVILEGES ON wordpress.* TO 'wordpress'@'localhost';

FLUSH PRIVILEGES;

quit;

Run SQL queries:

Configure wordpress

Connect to localhost or 192.168.xxx.xxx.

Configure wordpress

Fill the field with your own settings

Configure wordpress

Fill the field with your own settings

Done!

Backup Wordpress

All-in-One WP Migration

Introduction

Wordpress 以強大的外掛系統著稱。

其中不乏各種功能的外掛，有些能新增回饋表單，而其中甚至還能夠將 wordpress 直接打造成購物車。

 

若是平常要將部落格搬到其他主機上，會有許多繁複的動作，而透過這個外掛，你能輕鬆自在的備份所有東西並且上傳到其他站點。

https://www.minwt.com/website/wordpress/17630.html

Resource

Virtual Private Server

Link

Virtual Private Server

Link

Thanks for Listening

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