Linux

The following will record the author's process of installing Arch Linux in a Dell notebook for recording for the next use.The contents of this article refer to the Arch Linux official wiki.First, use the power ISO to mount the image to a USB flash

This article uses Q & A to discuss the basic concepts of time with you beforeOne, what is time?The problem is so complicated, I don't know if it's a physics, cosmology, or thermodynamics or philosophical issue, I just want to look at the concept of

Linux System login Email alarm SettingsStrengthening the system account management is an important measure to enhance the security of the server, the enterprise information security accident often comes from inside the enterprise, the enterprise

1:unix file Type-3 typesNormal files (regular files): Text files (plain text, scripts, source programs, configuration files, HTML, etc.), binary files (multimedia files, databases, etc.)Directories: for organizing filesPseudo-file: does not store

College on December 29, 2017 to purchase a deep learning server, operating system for Ubuntu14.04server, the configuration process encountered a variety of pits, is now on the server Terminal command line network configuration process experience to

Introduction to Linux under PWN from getting started to abandoning 0x0PWN, in the security realm, is the shell that obtains the target host by means of binary/system call.Although the web system in the Internet occupies a relatively large component,

Create file system----Partition formattingFormattingLow-level format: disk initialization, track division;Advanced formatting: Creates or rebuilds a file system, dividing the entire partition into small logical addressing units of the same size,

One, view and modify the time zone of Linux 1. View current time zoneCommand: "Date-r"2. Modify the setup Linux Server time zone method ACommand: "Tzselect"Method B is limited to Redhat Linux and CentOSCommand: "Timeconfig"Method C applies to

You can see that the host name of the current system is localhost.localdomain by logging in as the root user, or by switching to the root user after logging in, and then entering the hostname command at the prompt. Change the network file

 The second wave of orders is coming to us: start-up process, PATH, filter level directory, CD parameters, LS-LRT, command cut logs1.1Linux boot- up process 1.1.1Post (Bios)--MBRBoot--GRUBMenu-- Load Kernel (Kernel)-- RunINITProcess--

Because many VPS or server are limited traffic, but many service providers do not provide a detailed flow chart, such as daily traffic table, so it is certain that some people would like to know how much traffic on their servers.Vnstat is a very

Day1. What is a Vlan? The role of VLANs?Vlan: Virtual local Area NetworkRole: Broadcast control, increased security, bandwidth utilization, reduced latency2. What is Trunk? What are the Trunk patterns?Trunk: Trunk link that can host multiple

If you have used a Linux operating system VPS or other server, you may often be prompted to log in at the number of times you have failed to log in.This logging failure record is actually the attacker using a script to automatically scan the entire

After installing the CentOS6.5 system in VMware virtual machines, the purified system clones several out to facilitate the later test. Cloning step is very simple, the problem after cloning is the cloned Nic MAC address and the original system MAC

PXE + KickStart: Use the virt-install tutorial to automatically install the linux system, Environment: Red Hat Enterprise Linux Server release 7.2 (Maipo) Required Software: dhcp, tftp-server, system-config-kickstart, syslinux Firewalled, selinux:

How to Create a customized Ubuntu Live CD image Today, let's discuss how to create a customized image (ISO) for Ubuntu Live CD ). We can use Pinguy Builder to do this previously. However, it seems that maintenance has stopped. Recently, Pinguy

Games can also be played on Linux terminals. Linux terminals are a very monotonous and boring working environment in most people's minds. Linux is not the preferred Operating System for gamers. Although there are more and more game providers in

Getting started with Shell: Shell variables, getting started with shell VariablesShell entry (1): the first program of Shell variable Shell script Log on to the console using the Linux User Name and enter the ls command: Create a test directory in

Deploying mysql (unfinished) and awsredhat on aws (redhat) Let's just talk about the code. ------------------------------------------ Split line ------------------------------------------------------------- [Root @ ip-172-31-9-121] # yum install

Use the mail command in CentOS to send emailsConcepts Email user proxy (MUA, Mail User Agent)Email sending proxy (MTA, Mail Transport Agent)Mail Distribution agent (MDA, Mail Deliver Agent)Mail commands andThe mailx command is used to view, write,