Linux

================================more================================More is one of our most commonly used tools, the most commonly used is to display the content of the output, and then according to the size of the window to display the page, and

This section mainly introduces VSFTP, other applications do not involveFirst, verify that the VSFTP service is installed on LinuxCommand: RPM QA |grep vsftpd2. If not, install,Command: RPM Install Vsftpd-yAfter installation, see the installation

Linux system startup processOne of the features of the Linux kernel: use buffering and caching to speed up access to files on diskSystem initialization process (Kernel level): Post-->bootsequence (BIOS)-->bootloader (MBR)-->kernel (RAMDisk)-->rootfs

Linux Boot SequencePower -on- power self-Test (BIOS)- hardware Check-MBR(Locate the system that needs to be started, because more than one system may be installed on the actual computer)-bootloader system initialization, loading of Kenel to memory-

What is Serdel?Userdel is an underlying tool for removing users. On Debian, we usually use the Deluser command. Userdel will query system account files, such as/etc/password and/etc/group. Then it will delete all entries associated with the user

1. Ifconfig//View network-related information2. ifconfig eth0 192.168.1.103 netmask 255.255.255.0//configuration eth0 IP Address3. Route-n//Query Routing information4. Route add default GW 192.168.1.1With ifconfig eth0 192.168.1.103 netmask 255.255.2

Linux Enquiry IPNote:(1) lo--local Loppback (the callback of this machine, Windows cannot pass this connection, this is the network card is not configured IP,ifconfig can configure IP).(2) If only lo does not appear eth0, you can do this by doing

IP SettingsBe sure not to set the Linux IP to the same network segment as our real camera (this may conflict with other machines)The operation is: when the virtual machine is installed, the network type setting is selected: Usehost-only networkingto

The following commands can be used to view the default route for a Linux host ()A, Route B, IFCONFIGC, Pingd, netstat　　Analysis:A, theroute command is used to display the contents of the current native routing table , and can also be applied to the

1, VI of the basic conceptBasically, vi can be divided into three states, namely command mode, insert mode (and bottom line mode), and the function of each mode is as follows:1) command-line modeControls the movement of the screen cursor, the

1. These file systems can be mounted with the discard option: Ext4, XFS, JFS, VFAT2. Periodic trim can be achieved using the Fstrim command, and continuous trim can be achieved using the discard tag when mounted.3. digression, setting the value of

1. Disk partition management tool FDISK/DEV/DEVICED: deleting partitions          n: New Partition          P: List Existing partitions         t: Adjust partition id         l: List kernel-supported partitions id        w: Save and exit          q:

First, TarTar is mainly used to compress and decompress files.Grammar:tar [main option + Secondary options] file or directoryMain options:C Create a new profile. Select this option if the user wants to back up a directory or some files. Equivalent

The Linux chattr command is used to change file properties.This directive alters the file or directory attributes stored on the ext2 file system, which have the following 8 modes:A: Make the file or directory available for additional use only.B: Do

WC commandWC in a Linux system (Word Count) the function of the command is to count the number of bytes, words, and lines in the specified file, and to display the output of the statistic results. 1. command format:WC [Options] File ...2. Command

Brief question:1.linux How to change the IP, hostname, DNS2. Brief introduction of Linux boot process3. Briefly describe the principles of DDoS attacks4. Brief description of the TCP three-time handshake process5. Say the several Linux/unix

Just contact with Linux, the network configuration problems get the head big. In retrospect, it was not so difficult as I had thought. Now share with you, hope to help you.Just a little attention is OK. is the host (your PC) IP with the client (your

1. In Windows system-Bring up the cmd command line-Run the Getmac command. On the command line: getmac/v/fo list and press ENTER- Find the physical address. This is another way to describe a MAC address. Because more than one piece of relevant

Linux System Application -- install win7 (shared folder) and virtualboxwin7 with virtualBox in Linux 1. deepin terminal: sudo apt-get install virtualbox 2. Download The win7 iso file 3. Start virtualbox on the deepin terminal:./virtualbox 4.

CentOS6.6 graphic detailed installation tutorial (some settings have not appeared in most of the tutorials, with network settings, etc.), centos6.6 graphic Centos6.6: thunder: // container 1pa   1. First download a centos iso image. I installed it