Linux

System-Level startup files====================================1,/ETC/RC master boot file, do not modify it2,/etc/rc.conf decided to launch which system comes with the daemon, do not modify it3,/etc/rc.conf.local If you want to interfere with the

Turn off Linux (shutdown)at this point you should have installed Linux, and you are neither right to see what you have. When you are finished, you must turn off the computer. In fact, there is a computer that never shuts down. The illusion that your

Linux Kernel Learning Summary20122137 Sha Yu JiOriginal works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000Blink of an eye has passed nine weeks, through this period of

Firewall-Related:To turn off the firewall:UFW DisableTo turn on the firewall:UFW EnableFor more detailed UFW functional usage See: ufw-hSome of the other Linux platforms (but not for Ubuntu):View firewall Status: /etc/init.d/iptables

/bin//sbin//usr/bin//usr/sbin/is primarily a system command, where/bin//usr/bin/is a system command that can be executed by ordinary users, and the commands in/sbin//usr/sbin are only Superuser root can execute, In fact, it is very good to

You may be very familiar with Windows disk and file system management, but Linux is not as easy as windows, but we like the fast and efficient Linux, so learn Linux disk and file system management, will make us in the enterprise's work more like

Blog transfer from: http://www.01happy.com/linux-access-windows-shares-folders/Sometimes you need to have access to a shared folder of Windows under Linux, either mount with mount or use Samba to connect.1. Mount MountsFirst create the mounted

Linux commands used in work File editing operation commands The method for searching strings in vi is as follows: 1. Enter "/string" in command mode, for example, "/Section 3 ". 2. If you want to find the next one, press "n. To search up from the

RPM package production method and rpm Production Method I. Introduction to RPM RPM is the abbreviation of Red Hat Package Manager. It is intended to be the management of Red Hat software packages. As the name suggests, it is the management of

In Linux, TCP network programming communicates with C # socket programming based on Windows, I. Basics of TCP network programming in linux Socket (): used for Socket initialization. Bind (): Bind a socket to a port on the local machine to listen to

Linux-(12) network connection in Linux In Linux, the Ethernet interface is named eth0, eth1, and so on. 0. 1 indicates the network card number. To view the NIC information, run the ifconfig command. Ifconfig-a view all interfaces Ifconfig eth0

Git deletes files. git deletes files. To delete a file using Git, you must use the Git rm command. Finally, git commit Note that the rm command cannot be deleted directly. You can use the git status Command to try it. (The test file is created to

Ubuntu14.04 + opencv 3.0 + python2.7 installation and testing, ubuntu14.04opencv This document describes how to manually install opencv using the source code in ubuntu. The steps are from the opencv official website. In addition, the method for

Install RedisLive in CentOS6 RedisLive is an open-source monitoring tool based on WEB reids. It displays key information, instance data, and other information in redis in the form of WEB! RedisLive address on github:

View the kernel version, system version, and number of digits in CentOS View Linux kernel

CentOS7.1 enable third-party Libraries Adding untrusted databases is not a good idea, especially in the production environment, which may cause fatal problems. However, as an example, here we will add some libraries that prove trustworthy to the

Centos Optimization after minimal installation Clear automatically started services Displays the startup status of all running levels of all services# Chkconfig-listStop all services started on running level 3# For oldboy in 'chkconfig-list | grep 3:

Install and configure sudo in CentOS 7 Sudo is usually referred to as super do or suitable user do. It is a software that uses the security permissions of other users to execute programs in UNIX-like operating systems. Let's see how to configure

Example of strace in Linux The strace parameters are as follows:-T: the output result is accurate to seconds. -Tt output results are accurate to subtle -Ttt is accurate to subtle, and time is expressed as unix Timestamp -T records the time spent on

Linux series-shell Study Notes (Continued 1) process user input 1. Run the program with Parameters $0 indicates the program name, $1 indicates the first parameter, $2 indicates the second parameter, and so on until the ninth parameter $9 # Vi