


PHP Learning Record Part 1: Installation of LAMP under Ubuntu1404
I will be learning PHP full-stack development in the near future, and will write a series of articles to summarize the learning process to encourage myself.
The first article records the installation of the LAMP environment
0. Install the Apache Web server
Update the system before installation
sudo apt-<span>get</span> update && sudo apt-<span>get</span> dist-upgrade
Then install Apache
sudo apt-<span>get</span> install apache2
At this time, enter localhost in the browser You can see "It works!", indicating that the installation is successful.
1. Install the MySQL database
sudo apt-<span>get</span> install mysql-server php5-mysql
Then there are some security settings, including root password, remote login, etc.
sudo mysql_secure_installation
Choose Y/n according to your needs, it’s OK.
2. Install PHP
Install php5 and some useful extensions (php5-curl, php5-imagick, etc.):
sudo apt-<span>get</span> install php5 libapache2-mod-php5 php5-mcrypt php5-curl php5-imagick php5-cli
Modify Apache’s dir.cof file to let Apache search first index.php:
<ifmodule mod_dir.c><span> DirectoryIndex index.php index.html index.cgi index.pl index.xhtml index.htm </span></ifmodule>
Then restart the Apache web server:
sudo service apache2 restart
3. Modify the root directory of the website
You need to modify two configuration files
1) Modify /etc/apache2/apache2. conf, find <code><directory></directory>
, replace <code>/var/www/
with your own directory
2) Modify <code>/etc/apache2/sites-available/000- default.conf
, find DocumentRoot /var/www/html
, replace <code>/var/www/html with your own directory
and then restart Apache
sudo service apache2 restart
3) Copy the "index.html" file Go to your root directory
cp /<span>var</span>/www/html/index.html /自己的根目录
4. Summary
At this point, the LAMP environment is installed, and you can develop your own website in the future.
Reference links:
[1] ZH cheese: Ubuntu 14.04 installs LAMP (Linux, Apache, MySQL, PHP)
[2] Ubuntu 14.04 installs Apache
The above introduces the first part of the PHP learning record: the installation of LAMP under Ubuntu1404, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.

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