Linux

Find commandSyntax: Find search path Match expressionFunction: This command is used to find eligible files in the specified path, the search path can be multiple directories, and different directories are separated by spaces(1) Matching expression 1-

The LS command is the most commonly used command under Linux. The LS command is the abbreviation for list. LS is used to print out the list of current directories if LS specifies a different directory then the list of files and folders in the

awk Learning NotesRecently added a few features of the log, but, this log is the output, general himself also found not the problem, so want to write some simple monitoring script to see the general situation of the log,For example, there is no

In the 3.16-RC4 kernel source, the kernel stack size allocated to each process is 8KB. This kernel stack is called the exception stack, when the kernel space of the process is running or the exception handler is executed, the exception stack is used

The basic purpose of the file systemIs the storage resource that represents and organizes the system.File treeInverted treeOrganization of the file tree/bin, minimum system operability command/boot, kernel and kernel load the required files/etc,

This is a tutorial I sent to the open source group of Nanchang UniversityIrcIRC is an ancient product that appeared before the graphical interface became popular. However, many open-source communities today use IRC for team communication or

Use Ubuntu to build WordPress after changing the theme when prompted to enter the FTP account and password, the solution is mainly to the WordPress main directory of the rights owner to Apache:Find the user name and user group used by the Apache

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

1. Install the SOFTWARE:sudo Install libvirt0 libvirt-bin libvirt-dev virt-manager Qemu-system2. Configure the Network bridge:# Interfaces (5)fileUsed by Ifup (8) and Ifdown (8) Auto loiface lo inet loopback# configuration and bridge combination,

Ntp:network Time Protocol is a protocol used to synchronize the timing of a computer, which allows the computer to synchronize its server or clock source (such as a quartz clock, GPS, and so on) to provide a high-precision time correction (less than

Console management ToolsPuppet foreman and PuppetdashboardPuppet Foreman PuppetdashboardForeman is an integrated data center cycle management tool that provides for puppet users to add a graphicalService provisioning, configuration management, and

Linux Tuning system time zone:Locate the appropriate time zone file/usr/share/zoneinfo/asia/shanghaiReplace the current/etc/localtime file with this fileIt's time for a date to be CST.If not, change the value of the TZ environment variable.Many

personal Learning and collation, if there are deficiencies, please feel free. Reprint Please specify:@CSU-maxFile Descriptor Each UNIX process has a file descriptor range with a size of 0 to the maximum value of the N,N flag file descriptor, and

Immediately after the previous article, in VMware installed Linux, this time we want to use Remote Tools to connect to the virtual machine up, used to use putty, and later to the new company, recommended the use of SECURECRT, after use, feel good,

When we install a Linux system in a virtual machine, there is no need to install the enhanced features, whether it is visual effects or physical and virtual machine sharing files are required to install the enhancedFirst load Vbox-tools, will be on

Add the following to the/etc/profile for all users effectively. Valid only for the current user in the home directoryAdd the following to the. bashrc or. Bash_profile:(Note: Do not add a space before the equal sign, or command not found may

Time-saving tips for every Linux user who should know about the command lineA netizen on the question and answer website Quora asked: "What are the time-saving tips that every Linux user should know?" "Joshua Levy usually works on the Linux platform,

from:http://www.ibm.com/developerworks/cn/linux/l-virtio/In general, virtio it is the abstraction layer on the device in the semi-virtualized hypervisor. virtiodeveloped by Rusty Russell, he was designed to support his own virtualization solution

Random numbers in Linux can be generated from two special files, one/dev/urandom. The other is/dev/random. the principle of generating random numbers is to use the current system's entropy pool to calculate a fixed number of random bits , and then

This conversation "rfc".A lot of people often hear "rfc", the last time the NTP was introduced by the "rfc1305",http is stipulated by the "rfc2616".The RFC is the short name of "request for comments", a document that is exposed by the Internet