Enter the Linux command line and edit the firewall rules configuration file iptables

        Linux provides a daemon function that allows the process to run off the conso

find find path-command parameters [output form] Parameter description: Path: tell fi

         1 dr mode introduction 1.1 lvs installation 1.2 lvs mode lvs has three mod

in CentOS Introduction to lvs LVS has a similar point to other application-layer or

        In the Linux environment, sometimes if you cant use the ifconfig command due

Some users of Linux systems often encounter, showing that the disk space is full, you

        You can install libevent before installing nginx. The steps to install libeve

1. Shutdown command: 1) "shutdown -h now" Shut down immediately (h is the m

         Need to achieve: There are two servers: "192.168.201.236" and &qu

When I got home, I also want to see the program, open the virtual machine VM on WIN8,

         Linux systems have some basic commands that can be used for server monitorin

The grep command is called global search regular expression (RE) and print out the li

         For computationally intensive tasks, if you can use reasonable multithreadin

Sometimes we often encounter problems such as having a page number and a regular, reg

         As a network operation and maintenance engineer, if you manage more routing

A system, we can not have only one user, so we need to create other users. This is es

         The introduction of the information age has brought great convenience and be

At the end of the previous article Googles BBR TCP Congestion Control Algorithms Four

        On the two almost overnight nights before the arrival of the typhoon hippocam

1. Introduction to Firewalls Firewall Concept Firewalls can filter datagrams and rest

         System Information arch Shows the processor architecture of the machine (1)

         Preparation before installation 1. kail linux 2.0 download (multiple version

using direct-lvm storage method Recently played docker on Bluemix virtual machine, b

         The pstree command shows the derived relationship between processes in a tre

A previous blog introduced the spin lock for Linux kernel synchronization, that is, u

        Command Save the file and exit :x is equivalent to the following command: :w

Logging is very important for security. It records the various things that happen eve

         One User Profile 1 User Information File /etc/passwd Lets open this file to

1, string judgment str1 = str2 When two strings have the same content, length is true

         There are a few things to note: some commands are only harmful if they have

In linux, use vi to edit and modify the file configuration, there is no color display

         Sometimes when Linux has multiple network cards, you need to add routes to o

File Management Commands on Linux Directory Management Commands: mkdir:make director

Actual size resolution of partition type partitions SWAP partition 2G (memory is 1G,

The installation of the .run file is very simple, you only need to add executable pro

        1.rpm package installation ? 1 rpm -i jdk-8u91-linux-x64.rpm 2.Configure env

fg, bg, jobs, &, nohup, ctrl+z, ctrl+c command one, & At the end of a comman

         ls command Meaning of this command: Displays a list of files and folders in