I. Introduction to RAID Disk Array
RAID is the abbreviation of Redundant Array of Independent Disks in English, and the Chinese abbreviation is Redundant Array of Independent Disks. RAID is a
Category: Linux
Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-tasking, multi-threaded and multi-CPU operating system based on POSIX and UNIX. It can run major UNIX tools, applications, and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits Unix’s network-centric design philosophy and is a multi-user network operating system with stable performance.
Linux (CentOS7) Install Oracle11.0 Data Dictionary Initialization, Listening, Network, Create Some Configuration
#Create data dictionary and pl/sql package
@/u01/app/oracle/product/11.2.0/db_1/rdbms/admin/catalog.sql;
@/u01/app/oracle/product/11.2.0/db_1/rdbms/admin/catproc.sql;
@/u01/app/oracle/product/11.2.
Linux deployed YUM warehouse
This article mainly describes how to build The custom YUM source can reduce the dependence on the external network in a host environment with a large number of local networks.
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LINUX Under Construction of iSCSI Sharing Storage LINUX-IO Target mode DEBIAN9.5 implementation
The iSCSI (internet SCSI) technology is researched and developed by IBM. It is a SCSI instruction set for hardware devices that can run on the upper layer of the IP protocol. This set of instructio
Linux uses LDAP identity centralized certification
It happens that the company where I work has used ldap centralized identity authentication, so I plan to study this architecture, but after reading many tutorials on the Internet, it is either inco
Linux partition formatted
Format (format) refers to an operation to initialize a disk or a partition in the disk. This operation usually causes all files in the existing disk or partition to be erased. Formatting is usually
SED practice, some SED common methods
1. Copy the /etc/rc.d/rc.local file to the /tmp directory, and copy the
Add # at the beginning of lines that start with at least one blank character. sed -ri’s/^ +/#/g’ rc.local 2. Copy /bo
Mkisofs command
Contents
mkisofs-create ISO9660/Joliet/HFS filesystem with optional Rock Ridge attributes< /p> Command format mkisofs [options] <-o cd.i so> pathspec … parameter comment parameter Comm
Third, SerSYNC + RSYNC implements server file real-time synchronization
1. Why use rsync+sersync architecture? 1, sersync is developed based on inotify, similar to inotify-tools tools
2, sersync can record changes in the monitored directory (including Add, delet
Linux (eight) service
1. The concept of service Operation The program that runs continuously in the background in the system does not have an operation interface itself, and needs to be accessed and operated through the