system requirement:

• CentOS/RHEL/Fedora/Debian/Ubuntu/

Raspbian/DeepinServer/Aliyun/Amazon/Mint Linux distribution

• Requires 5GB or more of free space on the hard disk, MySQL 5.7, MariaDB 10 with at least 9GB of free space
• Need more than 128MB of memory (if it is 128MB of small memory VPS, Xen needs to have SWAP, OpenVZ must have at least 128MB of vSWAP or burst memory), pay attention to small memory, please do not use 64-bit system!
• Install MySQL 5.6 or 5.7 and MariaDB 10 must have more than 1G of memory!.
• The VPS or server must be connected to the network, and the network source must not be the source of the CD, and the VPS/Server DNS should be normal!
• Case sensitivity under Linux, please pay attention when entering commands!
• CentOS 5, Debian 6 and earlier versions of its official website have ended support is not available!

The LNMP One-Click Installation Package V1.4 is already available at Vultr, Travel Host, Moving bricks, PhotonVPS, OneAsiahost Singapore VPS, BudgetVM, DigitalOcean, LocVPS, Jingwen Internet, RamNode, BuyVM, 80VPS, QuickEasy, Alibaba Cloud and many other VPS CentOS 6-7, RHEL 6-7, Fedora 21 -23, Debian 7-9, Ubuntu 10.04-17.04 32-bit and 64-bit system test pass (CentOS 5, Debian 6 and previous versions of its official website has been closed support can not be used, Debian9 on Apache need to select 2.4.26 version or more, Depth/deepin can only use server version, desktop Do not use the version!!).

installation steps:

1. Use putty or similar SSH tool to log in to VPS or server; * Run after login: *screen -S lnmp If the prompt screen: command not found command does not exist, you can execute it: yum install screen or apt-get install screen installation. For details, refer to screen tutorial.

*2. Download and install the LNMP one-click installation package: * You can choose to use the download version (recommended for US and overseas VPS or smaller space users) or the full version (recommended for domestic VPS use, domestic users are available in Download to find the domestic download address replacement), there is no difference between the two, but the full version put some of the required source files into the installation package. *Deep/deepin can only use the server version, do not install the desktop version! ! *

Install LNMP stable version

Wget -c http://soft.vpser.net/lnmp/lnmp1.4.tar.gz && tar zxf lnmp1.4.tar.gz && cd lnmp1.4 && ./install.sh lnmp

By default, lnmp can be installed. If you need to install LNMPA or LAMP, replace the parameters after ./install.sh with lnmpa or lamp. To change the website and database directory, first modify the lnmp.conf file in the installation package directory.

If the download speed is slow, please replace the other download nodes. For details, please see Download page. Specific replacement method for LNMP download node. After running the above LNMP installation command, the following prompt will appear:

Currently provides more MySQL, MariaDB version and no option to install the database, you need to pay attention to MySQL 5.6, 5.7 and MariaDB 10 must be in the higher configuration of 1G or more memory to choose **! Enter the serial number corresponding to the MySQL or MariaDB version and press Enter to proceed to the next step.

Need to set the MySQL root password (do not enter the direct carriage return will be set to root) If you need to delete the input error, you can press Ctrl and then press the Backspace key to delete (in some cases, only need the Backspace key). Enter and press Enter to proceed to the next step, as shown below:

Ask if you need to enable MySQL InnoDB. The InnoDB engine is enabled by default. It is generally recommended to open it, press Enter directly or enter y. If you do not need the engine to input n, enter the input and press Enter to proceed to the next step. Note: When choosing the PHP7 version, you need to confirm whether it is compatible with your own program.

Enter the serial number of the PHP version you want to select, press Enter to go to the next step, choose whether to install memory optimization:

You can choose not to install, Jemalloc or TCmalloc, enter the corresponding serial number to enter, directly return to the default is not installed. If it is LNMPA or LAMP, it will prompt

"Please enter Administrator Email Address:", you need to set the administrator's mailbox, which will be displayed on the error page when an error is reported. Then choose the Apache version

Enter the number sequence number in front of the corresponding version as prompted and press Enter. After prompted "Press any key to install...or Press Ctrl+c to cancel", press Enter to confirm the installation. The LNMP script will automatically install and compile Nginx, MySQL, PHP, phpMyAdmin, and Zend Optimizer. The installation time may vary from tens of minutes to several hours, mainly due to reasons such as the configuration speed of the machine.

3, installation completed If Nginx: OK is displayed, MySQL: OK, PHP: OK

And Nginx, MySQL, PHP are running, 80 and 3306 ports are present, and prompted the installation time and Install lnmp V1.4 completed! Enjoy it. It means that the installation has been successful. After the installation is complete, you can start using it. Press [Add Virtual Host Tutorial] (https://lnmp.org/faq/lnmp-vhost-add-howto.html) and add the virtual host to use [ Sftp] (https://lnmp.org/faq/sftp.html) or [ftp server] (https://lnmp.org/faq/ftpserver.html) upload the website code to resolve the domain name to the VPS or server IP On, the resolution can be used.

**4, installation failed

If there is a prompt similar to the above picture, one of the installations failed to indicate that the installation failed! ! You need to use [winscp] (http://www.vpser.net/manage/winscp.html) or other similar tools to download the lnmp-install.log under the /root directory to [LNMP Support Forum] (http: //bbs.vpser.net/forum-25-1.html) Post a message indicating your system's release name and version number, 32-bit or 64-bit information, and upload lnmp-install.log as an attachment to the attachment. Forum, we will find the error through the log and give the corresponding solution. Default LNMP does not install FTP server, if you need FTP server: https://lnmp.org/faq/ftpserver.html

5, add, delete virtual host and pseudo-static management https://lnmp.org/faq/lnmp-vhost-add-howto.html

6, eAccelerator, xcache, memcached, imageMagick, ionCube, redis, opcache installation https://lnmp.org/faq/addons.html

7, LNMP related software directory and file location https://lnmp.org/faq/lnmp-software-list.html

8. LNMP Status Management Command https://lnmp.org/faq/lnmp-status-manager.html

# References

LNMP.org