Linux

Linux Server tool command-free is to monitor linux memory usage command, see the following output: www.2cto.com [piadu@www.piadu.com ~] $ Free-m total used free shared buffers cachedMem: 32225 26234 5991 0 426 21535-/+ buffers/cache: 4272 27953 Swap:

Summary of tossing xbmcbuntu and soft raid these days have a strong interest in the Linux HTPC system, there are Asus AMD E350 integrated motherboard, two hard disks (640G and 1 T), 4G memory, the blu-ray combo optical drive downloads the latest 12

Nginx + php + mysql configuration in ubuntu 1. Update www.2cto.com 1 sudo apt-get update2 and install nginx 1 sudo apt-get intsall nginx after Ubuntu is installed. The file structure is roughly as follows: * All configuration files are

Linux FTP configuration details 1. vsftpd Description: There are a lot of FTP service software under www.2cto.com LINUX, the most common include vsftpd, Wu-ftpd and Proftp. in Red Hat Enterprise Linux, vsftpd is installed by default. access to the

Adjust netstat in UNIX using common AIX commands and parameters to determine the network cache zone's urgent use, for example, the overflow information about queue in netstat. This information indicates the status of TCP and UDP queues. AIX provides

Ubuntu installation X200 sound card driver today to buy a new small black X200, installed ubuntu-8.10 desktop, after the installation of Bluetooth, sound card, wireless, Nic, drivers are on, and then install 3D plug-in, the effect was good, but I

Adjust the vdi size in ubuntuYesterday, I was eager to use xp, So I installed a virtuabox and then installed xp. However, due to weeks of consideration, I only set 20 GB at that time. As a result, I want to install VS2008 today. An error is reported

Rpm for managing software packages in Linux1. The full name of RPM is "RedHat Package Manager", which is developed by RedHat. Rpm is a set of management program RPM that installs the required kits to the linux host in a database record mode. The

For some instances of RPM under CentOS rpm-ivh MySQL-server-5.6.10-1.el6.i686.rpm # install MySQL rpm-ivh -- test MySQL-server-5.6.10-1.el6.i686.rpm # Check to install MySQL resolution:-I equivalent to -- install, that is, install, the syntax

In linux shell while, when reading a file, an error is reported. When... do reads the file, an error is returned. Script Name: while_readFile.sh script content: Shell code #! /Bin/sh while read LINE abc do echo $ LINE done Note: there is a space

Xen installation and management in fedora18 ############################## xen installation ## ########################### disable the firewall and selinux # iptables-F # service iptables save # vim/etc/selinux/config SELINUXTYPE = permissive xen

Linux Command to view the host configuration information in Linux can use lspci and cat/proc/cpuinfo to view the host information, this is equivalent to Windows CPU-Z software Oh. I am using a Vmware Virtual Machine. This is my local machine

Using Iptraf in Linux for network traffic analysis Iptraf is an excellent free software that monitors network traffic in linux, especially installed on the firewall, and works with Iptables, the network that monitors the flow through the firewall is

Arm-Linux root file system network configuration Summary This article is divided into three points to record some network configuration tips for Embedded Linux root file: 1. Configure static IP for the Development Board: set the auto eth0iface eth0

Smart programmer-Remote Control of Linux was writing a program to capture mouse and mouse messages in Linux today. Check the information and see the following information: The mouse and mouse device (including touch and other devices) event exists

Shell script for automatic inspection of multiple servers Abstract: O & M services for more than 20 (or more) servers in a project, the performance inspection of servers is performed every day to check whether the CPU, memory, and disk space of the

Before expanding a file system (online and offline) under a hp-unix11.31 system, first check the current file system capacity: dev/vg01/lvapp 143360000 135477278 7390172 95%/oradata before expanding: 14 MB to check whether the corresponding vg has

In linux, the HA installation configuration example first installs HA (yast-I heartbeat) server1: 192.168.1.100server2: 192.168.1.101 on the two servers respectively. edit/etc/ha. d/authkeysTxt code auth 3 #1 crc #2 sha1 HI! 3. md5 ciaoskey edit/etc/

Rsync synchronization art if you are an O & M engineer, you are likely to face dozens, hundreds, or even thousands of servers, in addition to batch operations, environment synchronization and data synchronization are also essential skills. When it

In Linux, check whether it is a solid state drive (SSD). Recently, we are preparing to test it. We need to check which machines are attached with an ssd hard drive. Google has seen many methods, but they are all in the dark, I don't know how to