Linux

ZabbixConfigurationEmailThe sending method is to avoid measures that are not around when the alarm is triggered! Zabbix Installation Platform: ubuntu Step 1: Run the following command to install sendmail. (You can also install the mail server

ZabbixComprehensive MonitoringMysqlThe implementation is quite powerful! 1. Download the corresponding script and XML definition file from the Internet. : Http://www.zabbix.com/wiki/doku.php? Id = extensive_mysql_monitoring_including_replication

BKJIA new article: "fire fighters and urgency". Most System Administrators describe their work like this. This is absolutely true. They are solving problems most of the time, I just taught a MM to receive emails, and the printer in the sales

This article mainly teaches you howLinuxEnvironmentQtAddOpenCVThe author explains the configuration through the program code and attaches it to help you understand it. I believe it will be helpful to you! First, Qt has been successfully installed in

The importance of caching is self-evident. It is used by the system in a variety of ways and may be stored in memory, hard disk, or database and is often used to process DNS requests. The 8-2 Law of Vilfredo, an Italian economist, still applies in

To manage software in Linux, software packages are used in various versions of Linux. The advantage of the software package is that the system will track those installation files during the installation process, which makes future management easier.

Perf Event is a performance diagnostic tool released and maintained along with the Linux kernel code. It is maintained and developed by the kernel community. Perf can be used not only for statistical analysis of application performance, but also for

AoE Architecture AoE is a network communication protocol developed by a Company called Brantley Coile Company. It is a member of ip san, this protocol allows access to ATA-standard storage devices over Ethernet (AoE storage devices can be a single

The most common hard-to-decide problem that Linux users encounter when installing the Linux operating system is how to correctly evaluate the size of each partition to allocate suitable hard disk space. When a partition space is exhausted, the

SNMP Element ① A number of network device nodes to be managed, such as routers and servers, each of which runs an application process called the device agent, it collects information about various Managed Objects of managed devices, such as

BKJIA exclusive Article] Many people may have heard about OpenStack from news about Ubuntu and HP and know it is related to cloud computing. But what does OpenStack do, many people may have a vague feeling. After the previous article "OpenStack

Nginx is excellent in Processing High concurrency, while go, as the Internet language of the new era, was designed to achieve high concurrency at the beginning. Ngx_lua is used by Nginx to handle network events, and coroutine is used to implement

I. Question proposalIn the IBM 80x86 series PC, the hard disk addressing is based on the Basic Input/Output System (BIOS) stored in CMOS. read the Master Boot Record (MBR, Main Boot Record) of the hard disk) then, the system in the partition is

I. problems to be solved in this solution: We may clear GRUB or LILO from MBR when installing windows. If there is no system boot floppy disk, only the disk is installed, the solution is adopted. Another common method to recover MBR is to upgrade

What is Berry Linux? Berry Linux is a Linux boot disc with automatic hardware detection and supports a variety of video cards, sound cards, SCSI and USB devices, and other peripheral devices. Berry Linux can be used for Linux demonstration,

To install the kernel, follow these steps: (1)Create the mynewkernel directory under the/boot directory and copy bzImage to the/boot/mynewkernel directory: $ Sudo cp arch/i386/boot/bzImage/boot/mynewkernel (2)Change the bzImage name

To install Windows and Linux systems, you must first install windows and then install linux. grub generates the system boot menu. Generally, grub is installed on MBR. However, after Windows XP is re-installed, the system does not use GHOST for

VMware, the most famous Virtual Machine Software, doesn't anyone know? Of course, using virtual machine software in Linux does not necessarily require VMWare. Xen is also a very good choice. Many evaluations suggest that XEN is superior to VMware.

In Linux, restore MBR. (If you can log on to Linux, run the following command at the terminal prompt: Dd if =/boot. NNNN of =/dev/hdaBs = 446Count = 1 Note,Bsbuffer size) indicates the number of bytes to be overwritten. Why not 512? The primary

Puppy Linux 4.00 is a very mini Linux operating system with ISO less than 88 MB) however, it comes with a large number of scanning instruments, printers, digital camera drivers and music recording/editing/conversion software. Puppy Linux 4.00 even