2. Initialize the settings and install LNMP using the command

Once the Linux system is installed, the network is first tuned:

2. Set as Bridge

4. Execute command:

   Shutting down the firewall

   Set the boot not to turn on the firewall

   ?

   Set up the network card:

6. You need to restart the network after each network card setup:

8. To turn off the firewall:

   ?

   ?

How to ping a virtual machine if there is no network cable at home:

1. Setting the virtual machine to NAT mode

2. Set the IP address of the Linux system to get automatically:

3. Restart the NIC

?

?

?

?

Remotely manage Linux systems using the Putty software.

1. Set IP

   Set UTF8 edit: Beautiful: Solve Chinese garbled:

   By default, if there is no action for a period of time, it will be disconnected automatically, and it will be cumbersome to reconnect, so you can set the connection status

   The field is enlarged and beautiful:

?

?

?

Server initialization settings:

1. To turn off unnecessary services

   Set which services are automatically started on boot

?

The following services are left: others are closed:

Crond: Services for timed tasks

Irqbalance: If a multi-core computer is turned on, you can improve the performance of the CPU

Network: Networking

SSHD: Interface for remote administration

Syslog: System Log

?

Set the maximum number of open files for a process (under Linux/unix system: Everything is a file), so the maximum number of open files is actually the maximum number of connections. By default, each process is 1024 and can be set to maximum by the Ulimit command

?

Optimization of Linux network cores:

If you want the server to be able to handle the largest concurrent network connection, you need to adjust the kernel parameters:

?

What is a process:

A program can open multiple processes: Each process has its own memory, multiple processes cannot share data, but can communicate between processes

Multiple threads can be opened in a process: the memory between threads is shared.

?

?

?

?

Upload packages to a Linux server using FTP or SFTP software:

1. An FTP server can be installed on the LINUXT system: VSFTP
2. You can use the system's own SFTP server to upload directly

   Upload the package directly after the connection:

After uploading it, use the command to install it directly.

Entry directory: CD/USR/LOCAL/SRC

Give all the install files an executable permission: chmod +x./install*

Execution Installall:./installall

Finish: Wait for the installation to complete! About 30-40 minutes.

2. Initialize the settings and install LNMP using the command