Linux

Intel's 10G network adapters (for example, 82598, 82599, x540) are supported by the Ixgbe driver. Modern Linux distributions are already powered by Ixgbe, and can be used in the form of loadable modules. However, there are situations where you want

For example: Run some commands like Mount,halt,su, or edit some system configuration files, such as/etc/mtab,/etc/samba/smb.conf. In this way, it not only reduces the number of login and management time of root users, but also improves the security

CP (copy file or directory) [Root@linux ~]# CP [-ADFILPRSU] source file (source) destination (destination) [Root@linux ~]# CP [options] Source1 source2 ... d Irectory Parameters:-A: equivalent to the meaning of-pdr;-D: If the source file is

This article study linux command: RmDir command. RmDir is a commonly used command that has the function of deleting an empty directory and must be empty before a directory is deleted. (Note that the Rm-r dir command can replace RmDir, but it is

People who understand the network transport protocol know that it is easy to use TCP to implement file transfer. As opposed to TCP, because UDP is a connectionless, unreliable transport protocol, we need to consider the issue of packet loss and the

First, what is ALSA; Advanced Linux Sound architecture abbreviation for ALSA, translated into Chinese meaning is the Linux Advanced Sound system (this is my literal translation, may be incorrect); when it comes to the system, it's a bit too much,

1. Create Informix user group and Informix user Home=/usr/informix 2. Add the password to Informix 3, the deployment of Informix installation files: rpm-i******************.rpm (a total of three) 4, modify the root profile, increase Informixdir=/

In Mint Linux, "Start"-"Control Panel"-"System Setup Panel" menu, open the System setup interface, click Keyboard, open the keyboard configuration interface, click the Keyboard Shortcuts tab, and click Custom Shortcut to open the dialog box to add a

The reason why I think of writing this is because I am tossing the Linux system in the process, there are many times fell into the trap of the hard disk partition experience. In the last few days, once again fell into the pit, tossing two geniuses

Frequent internet friends may often go to Sina, Sohu and other large websites, only need to enter their web site in the browser to achieve access, it seems very simple, but technically speaking, but contains a complex process: in the Web page, first

Account management The most important two files are '/etc/passwd and/etc/shadow '!  These two files can be said to be one of the most important files in Linux! If you do not have these two files, hehe! You can't log in to Linux! So, let's start by

1) fault description (VMware virtual machine, after removing a piece of hard disk set to PV format, prompt unknown device error):Description:/dev/sdb1/dev/sdc1/dev/sdd1 is the PV that makes up/dev/vg_test/lvm_test, here we simulate/DEV/SDD1 Drive is

Basic format:* * * * * commandTime-sharing Weekly commandThe 1th column represents minutes 1~59 per minute with * or */1The 2nd column represents the hour 1~23 (0 means 0 points)The 3rd column represents the date 1~31The 4th column represents the

The common face test set of Linux system operation and Maintenance Enterprise (III.)01 write an sed command, modify the contents of the/tmp/input.txt file, require: (1) Delete all empty lines, (2) one row, if "11111" is included, insert "AAA" before

Recently, using the Mail Service on a project, the mail service that comes with it can send messages, but after testing, the addresses that are sent are not regular messages. Originally wanted to lazy use of sendmail, but the old was blocked, so had

Kali Linux after installationThe software source uses the official source by default. The first step we have to make is to change the source of the software.Terminal inputVi/etc/apt/source.listDelete the original source by deleting ESC plus dd to

Just one command, parted.Normal hard disk is more than 2T timeYou can't use Fdisk partitioning.This is the time to use tool parted to partition the rows.Hard disk larger than 2T to use GPT format cannot use MBR#parted/DEV/SDC mklable

Install Codeblocks:sudo add-apt-repository ppa:damien-moore/codeblocks-stablesudo apt-get update sudo Install CodeblocksAfter installation open codeblocks, feel more than the Windows codeblocks tall on a lot of, interface font all aspects are quite

Uncommon but useful GCC command line options (2)GuideThe gcc compiler provides a list of almost countless command line options. Of course, no one has ever used or mastered all of its command line options, but there are some command line options that

Ideally, the system administrator will grow in LinuxGuideThe first time I saw that the Linux operating system was running in my first job, it was around 2001. At that time, I was a customer manager in an Australian automotive supplier and shared an