Linux

1,post [Power On Self Test]: After powering on, the CPU reads the code from the factory-specified address, including ROM on the motherboard chip, test memory, CPU fan, display device, etc. at this point, the hard disk device itself must be

Previous to the home installed a set of monitoring system, later, found DVR, log, Telnet, incredibly do not password, a check, sure enough, Root is no password, fortunately, the man still understand point, changed the port, or is bare Ben, give

The individual is an English rookie, if the translation is wrong, I hope you will correct me.Redhat enterpise 7File/etc/inittabInittab is no longer used when using SYSTEMD.The running system no longer uses the Inittab scriptADDING CONFIGURATION here

Basic principles of Linux: A small program consisting of a single purpose and a combination of small programs to accomplish complex tasks; all documents; Try to avoid capturing the user interface; The configuration file is saved

Learning Linux, of course, is to start from the foundation of Linux, learn any technology, all the first solid foundation, then you will be the road behind the more and more smooth. On Linux, I don't want to introduce too much here. As we all know,

D Non-disruptive sleep (usually process in I/O)R running or running state (in run queue) S can interrupt sleep (wait for event, process idle) T process stop (process is signaled or process stopped) X process death (should             Never visible)

Solution for viewing and occupying linux system ports, linux Port Reprinted please indicate the source: curtain roll west wind column (http://blog.csdn.net/ljxfblog) For a long time, a problem is often encountered in the process of processing

Solved the problem of "[: XXXX: unexpected operator" when compiling the. sh file in linux, I often compile a. sh file in linux to generate a project. It has never been a problem before, and the code has never changed. However, when compiling today,

Common Linux commands (28th) and common linux commands The Linux du command is used to view the space used, but unlike the df command, the Linux du command is used to view the space used by files and directory disks, or is there some difference with

Common Linux commands (26) and common linux commands There are two obvious advantages to reduce the file size. One is to reduce the storage space, and the other is to reduce the transmission time when the file is transmitted over the network. Gzip

Linux ps Process status code, linuxps Process D. Do not interrupt sleep (usually the process is performing I/O)R running or running (in the running Queue) S can interrupt sleep (waiting for event, in process idle) T process stop (process is traced

Unzip the tar package in CentOS to a specified folder Tar command Decompress the file to the specified directory: tar-zxvf/home/zjx/aa.tar.gz-C/home/zjx/pf Tar [-cxtzjvfpPN] file and directory .... Parameters: -C: create a parameter command for the

Brief Introduction to linux ls commands I am familiar with linux, but I am not familiar with ls commands. Because we usually use this command to view files in a directory The command format is: Ls [Option] directory or file This article

Install and configure curl command tools in linux-- Obtain the installation package. Download the package from the Internet or use wget directly.# Wget http://curl.haxx.se/download/curl-7.20.0.tar.gz-- Decompress the package to the current directory#

Simple configuration notes for NFS service The NFS service is configured frequently in actual work. The configuration process is briefly recorded here. By default, the NFS service software package has been installed, but the NFS service is not

Configure external SMTP mail in Linux In the past, I used sendmail in Linux to send emails. Later, I disabled the sendmail service while doing security. As a result, I still cannot send emails. Now I will configure to use external SMTP to send mails,

Jenkins + Maven Dynamic Engineering Construction-a idea of third-party service dependency decoupling Continuous integration is a basic practice in the agile field. Jenkins is a mainstream continuous integration tool on the market. There are many

Cobbler deployment system for automated O & M I. Introduction to Cobbler Cobbler is a fast network-based linux installation service. It also supports windows installation on the network after adjustment. This tool is developed using python and is

How to install and configure ownCloud On Debian According to its official website, ownCloud allows you to access your files through a Web interface or WebDAV. It also provides a platform for you to easily view, edit, and synchronize the address book,

How to Use LXC containers on Ubuntu The concept of "Container" to ensure the security of the host environment exists as early as 10 years ago (such as FreeBSD's jail virtualization technology), but until recently, with the increasing demand for