Linux

When I recently read "proficient in unix shell script programming", I saw exec $ OUTFILE. After reading it online for a long time, I finally got it done. The record is as follows. For Linux, all operations on devices and files are performed using

Zookeeper Purpose: Print system information   Format: Uname [OPTION]…   Description: Output the specified system information. The option is the same as-s.   Option: -A, -- all Output all information   -S, -- kernel-name Output kernel

Linux network settings mainly involve the following configuration files: The configuration file for setting IP-related parameters is/etc/sysconfig/network-scripts/ifcfg-eth0, as shown below: DEVICE = eth0BOOTPROTO = staticBROADCAST = 10.10.100.25

1. Run the df command to view partition usageCommon options-h,-m2. Run the du command to view the file/directory size.Common options:-H [humanity]Du-h/home/xiaofang-S [statistics]Du-sh/etc3. check and repair the file system fsck [file system check]

# Description ---------------Maindump. sh (main program for packet capture)Every one minute, the program continuously captures packets through the endless loop detection. Considering that the packet capture result may be too large, the analysis tool

Variable test statement: used to test whether the variables are equal, empty, and file type.Format:Test conditionsRange: integer, string, and file(1) integer test:Test int1-eq int2 test whether the integer is equalTest int1-ge int2 test whether int1>

SSH is a secure channel protocol used for remote logon. In RHEL 5 systems, the OpenSSH server is provided by software packages such as openssh and openssh-server (installed by default) and added as a standard system service. The usage is as follows:

When I recently read "proficient in unix shell script programming", I saw exec $ OUTFILE. After reading it online for a long time, I finally got it done. The record is as follows. For Linux, all operations on devices and files are performed using

According to foreign media reports, in August 10, the Linux Foundation launched the open Compliance Plan and released a series of tools. The purpose of this plan is to avoid improper use of open-source licenses in proprietary software. Open-source

So far, three major Linux distributions have abandoned their support for PowerPC. Among them, OpenSUSE just gave up its support for this architecture not long ago, fedora will also give up its support for PowerPC when the next version of Fedora 13

Fedora, OpenSUSE, and Ubuntu are the three most influential community Linux versions. They are currently in beta testing and may be released at the end of the fall. The new functions of the three versions of Linux are tested.The GNOME 2.24 graphic

1. Install Reverse Proxy Server1. Download the reverse proxy server software using squid ,: Http://www.squid-cache.org/Versions/v2/2.2/squid-2.2.STABLE5-src.tar.gz The downloaded file is stored in the/usr/local/squid/src directory. The file name is

CintiQ 21UX is believed to be the design tool that many CG designers dream of. In the industry, it is even said: "designers who do not know wacom are not good designers ". If we know that the classic giants such as the hacker empire and Titanic are

The official version of Linux Mint 11, codenamed "Katya", was released today! Linux Mint is a Ubuntu-based release. He inherited many advantages of Ubuntu and added many excellent features on the basis of Ubuntu. The goal is to provide a more out-of-

Apache + mysql + php that has been installed and can be used normally.Download the current Pre-BuiltPackages for Stable version (http://nginx.org) for CentOS from the official nginx website

Whether running a simple Linux desktop or a large Linux server, you need to know the space available for use by the application and track the disk usage of the system. The following describes four core command lines to manage the media environment

First, let's take a look at some common system daemon processes and how they. Ps (1) command to print the status of each process in the system. ps -axj Option-a displays the status of processes owned by other users. -X shows the process status of

Access the vi commandVi filename: open or create a file and place the cursor at the beginning of the first lineVi + n filename: open the file and place the cursor at the beginning of line nVi + filename: open the file and place the cursor at the

1. View user information 1. Meaning of w display information JCPU: distinguished by Terminal code. The CPU time consumed during execution of all related processes on the terminal is displayed here PCPU: CPU execution time WHAT: The operation that

# Description ---------------Maindump. sh (main program for packet capture)Every one minute, the program continuously captures packets through the endless loop detection. Considering that the packet capture result may be too large, the analysis tool