Linux

When the Find command is used with atime/ctime/mtime, find is a frequently used maintenance command on aix/linux, but time-based search is often used. This article mainly introduces the parameters for finding with atime, ctime, and mtime.

Important linux system folders 1. Management Folder:/boot this directory stores Linux Startup files and kernels by default, such as LILO or GRUB files. /Initrd its English meaning is boot loader initialized RAM disk, which is the memory disk

For remote debugging in linux, if the remote port 8000 is not enabled, you can use the following method to perform remote debugging: Download a plink.exe www.2cto.com and then enter the command line, jump to the directory where plink.exe is located,

The "simplest endless loop" of shell script programming programmers in linux all know shell scripts. Even if you are not familiar with them, you should have heard of them!So how to write an endless loop in a shell script? Www.2cto.com for those

(1) RAID Introduction: Redundant Array of Independent Disks (RAID, Redundant Array of Independent Disks), formerly known as Redundant Array of cheap Disks (RAID, Redundant Array of Inexpensive Disks), short for hard disk arrays. The basic idea is to

As shown in the network configuration, Squid uses CentOS5.8 + squid, and the web server uses FreeBSD + nginx for testing. The local network uses VMnet1 for simulation, the public network uses VMnet2 for simulation, and the IP address is planned as

1. what is static and dynamic separation? static and dynamic separation processes static pages of user-side requests through nginx (or apache), while tomcat (or weblogic) processes dynamic pages, in this way, different containers are used to process

Set fedora to log on with root. In order to log on with root, log on with a common user. Open the terminal and enter the command su-enter the root password to enter the directory cd/etc/pam. d/www.2cto.com 1. edit the WordPress File: Note "# auth

The ntpdate and hwclock commands use the ntpdate command to obtain the network time and use it as the hardware time: www.2cto.com/usr/sbin/ntpdate servername/ip &/sbin/hwclock -- systohc>/dev/null 2> & 1 Example: /usr/sbin/ntpdate tw.pool.ntp.org

Centos 5.8 rpm install gcc 1. Download the rpm package required for gcc installation. First, check the installed linux version, and then download the rpm package from the centos website. Bash Code # lsb_release-a www.2cto.com I installed centOS

Port OpenSSH to ARM Platform -- specifically, start the SSHD service source code package www.2cto.com. Note: the tool chain used by the author is arm-none-linux-gnueabi-gcc (Sourcery G ++ Lite 2010.09-50) 4.5.1. Create an openssh directory on the

Establish trust relationships between Linux Hosts and between host A and host B, enable host A to log on to host B1. host A without A password and execute www.2cto.com ssh-keygen-t rsa-B 1024 (you can also use ssh-keygen-t dsa-B 1024) generate in

Adding a recycle bin for linux knows that there is no recycle bin for linux. If you accidentally use rm-rf, it is difficult to restore it,So I wrote a recycle bin www.2cto.com mkdir/tmp/trash_tmp to create a recycle bin directory vi/bin/trash and

The first thing to do after installing Linux is to set an IP address for Internet access. This article describes how. Set static IP address.(1). Set the command line (this method is only temporary and will not expire after the system is restarted)[1]

The swap partition in Linux is similar to the virtual memory in windows. It is used to separate some memory pages not used in the memory.Replace an algorithm with a file system to free up more memory to run other programs.When the physical memory of

When reading documents in vim, I often find words that I don't know. I used to directly press ctrl + c to translate them in google, which is very troublesome. So I want to find a method that is similar to Kingsoft's software, but it is a tool used

Lab environment:1) vmwere-based Virtual Machine implementation2) This configuration has two Test Nodes, node1.a.com and node2.a.com, with the IP addresses 172.16.4.11 and 172.16.4.22 respectively;3) The simulated cluster service is a web service;4)

18. Number of directory connectionsWhen "file connection" is performed with a hard connection, 1 is added in the 2nd Field displayed in ls-l. The number of new directories is 2, the number of connections in the upper directory increases by 1. 19.

As nginx has unmatched performance in apache when doing static Web pages, the following describes the role of nginx from the shortest to the deep:1. Compile and install nginx1. initialize environment variables:# Yum groupinstall "Development

I recently learned how to configure raid in linux as follows:1. Preliminary workChange the system id of the partition to fd.2. raidMdadm-C/dev/md2-l 5-n 3/dev/sdb8/dev/sdb9/dev/sdb10-C is the name specified for creating a raid volume/dev/md2-L the