Linux

About SambaWhat is Samba?Samba is a free software that allows the Unix family of operating systems to link to the Smb/cifs (Server Message block/common Internet File System) network protocol of the Microsoft Windows operating system. The third

How do I change the 192.168.0.2 of all. conf files under/home/example/to DB01 in non-interactive mode?  find/home/example/-type f-name "*.conf"-print|xargs sed-i ' s/192\.168\.0\.2/db01/g ' Write Iptables rule, only allow remote host

First, Reason:Before because the server can only login, and limit the root account login, so ssh through all the server, to achieve the public key forward SCP free password, etc., greatly facilitate the management of the server.Recently there is a

1. Enter the terminal2. Add the download source to the system's source list (If you return "Address resolution error" and other information, you can Baidu search for other sources to provide Chrome download, with its address to replace the address

1.FTPis file Transfer Protocol (File Transfer Protocolenglish abbreviation, and Chinese Jane is called "the Interfax agreement". For use on the InternetControl Filestwo-way transmission. At the same time, it is also aApplication(application). There

In a newly installed Linux system, the firewall is banned by default, and there is no firewall policy configured, and none of the/etc/sysconfig/iptables files exist.Workaround:1. Type the following command to create a new file2. Copy the following

For example: There are files under a folder: vector.cc, substr.cc1. Use the VIM command to open any file: Vim vector.cc opens the first file. As shown in the following:2. Press: "ESC" key + ":", and enter: VSP substr.cc. (VSP here is like the Vi/vim

First of all, I would like to introduce myself, I learned the public service management professional, can be said to be pure theory, community management of social management of the professional, but from the sophomore, the network and server

System Information The processor architecture of the Arch Display Machine (1) UNAME-M display the processor architecture of the Machine (2) uname-r display the kernel version dmidecode-q display hardware system parts-(SMBIOS/DMI) hdparm-i/dev/ HDA

I. Delay taskIn Linux, the delay task is temporary, you can specify a task to run at a specific time in the future1. At commandBasic Operation format:[[email protected] ~]# at now+1minat> date #EOT代表Ctrl +d to save this delay action Job 2 at 2017-07-

Chinese:0: Turn off the machine1: Single-user mode2: Multi-user mode with no network support3: Multi-user mode with network support (text mode, the most commonly used mode in work)4: reserved, not used5: Multi-user mode with network support with

We are in the maintenance of Linux server, often encountered to view the contents of various formats of compressed files, here I picked a few common format files, record, easy to find later.1. tar format file tar tvf test.tar2, tar.gz format file

########################## # # #15. System Virtual Machine Management # # # ########################### # # #1. Installation # # ##!/bin/bash # #命令运行环境的指定Virt-install \ # #安装虚拟机--name \ # #虚拟机名称指定, which represents the first string of characters

Linux Directory Operations Command CD new Linux operations, Common command directory ADB command Grammar Options Parameters Instance ADB commandThe CD command is actually the

Configure in Menuconfig:Details of kernel configuration options and deletionsPart I: Delete allCode maturity levels Options---> Codes maturity level option[]prompt for development and/or incomplete code/drivers is selected by default, which displays

About the various principles, JNI and JNA comparison of what please Baidu, here only introduce the basic use method, convenient for beginners, but also leave a note to themselves.Introduction to the use of JNI, 4 examples of Java string and byte[]

On their own computer or have a own virtual machine is more convenient, before using Ubuntu, found that the card is not.Now, with a lightweight lubuntu, the speed has improved a lot.1. Download Lubuntu, install.2. Enter, set root password,

Linux environment deployment records (3) and linux environment deployment records Install Jenkins To be compatible with the jdk1.7 production environment, we know from the official website that Jenkins must be a version earlier than 1.6, So

Linux User and permission management, linux user permission management [File management, MPs queue, user and group management, user and permission management] \ user and group managementUser and group management Linux is a multi-user multi-task time-

Dynamic installation of iotop monitoring disks and iotop monitoring Disks Start iotp Installation 1 tar xvf iotop-0.3.1.tar.gzView Code Install python (if there is no python, use yum) 1 cd iotop-0.3.1 2 python setup. py build 3 python