Linux

Linux:System settings Default output device: Standard output, STDOUT, 1 Default input device: standard input, STDIN, 0 standard error Output: STDERR, 2: Overwrite output>>: Append outputset-c: Disable overwrite redirection for already existing files;

1. View the kernel versionUname-r2. Download the compilation package required for the upgradeYum install-y vimYum install-y wgetYum install-y gcc gcc-c++ xzYum install-y BCYum Install-y ncurses-develYum install-y hmaccalc zlib-devel binutils-devel

Installation of 1.FTP Services# yum Install-y vsftpd[Email protected] pub]# ls-l/etc/vsftpd/total 20-rw-------. 1 root root 3 ftpusers-rw-------. 1 root root 361 3 user_list-rw-------. 1 Root root 5030 3 vsftpd.conf-rwxr--r--. 1 root root 338

BEANSTALKD official website:http://kr.github.io/beanstalkd/client-libraries https://github.com/kr/beanstalkd/wiki/client-libraries1, install BEANSTALKDsudo apt-get install BEANSTALKDStart: [email protected]:~$ sudo/etc/init.d/beanstalkd start

An. Out file is a file with an out extension that does not itself represent any information. In Linux to determine whether a file is an executable file, the first thing to see whether the file's properties are executable, it does not have a default

First step: Activate the NICAfter the system is installed, the default NIC is eth0, which activates the NIC with the following command.# ifconfig eth0 upStep two: Set the NIC to boot when it enters the systemIf you want to get IP address

1-linux adding a permanent routeVi/etc/sysconfig/network-scripts/route-eth1address0=192.168.10.0netmask0=255.255.255.0gateway=10.10.10.2542-adding IP and its routesIpLink: Network Interface propertiesAddr: Protocol AddressRoute: RoutingLinkShowIp-s

This assignment is still divided into two parts, the first part of the experiment.As described in the experimental process of the laboratory building: Open the shell using the virtual machine of the lab building, then CD Mykernel you can see the

Manually add user hive, Base Group Hive (5000), additional group MyGroup 1. Vim/etc/group Manually add hive group information to the group configuration document and use MyGroup as an additional group for the hive userMygroup:x:5001:hive add hive to

To create a createuser.sh script file#!/bin/sh#传入的文件名Name=$1#创建该用户所对应的ftp文件夹/srv/ftp is the root directory of my FTP servermkdir/srv/ftp/$name#创建ftp用户组 for easy Management/usr/sbin/groupadd FTP#创建用户/usr/sbin/useradd-g

How to give A new hard disk is added to the Linux serveruse fdisk-l to see if the drive is recognized650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/88/B4/wKioL1f_m1-RGLzoAAJUFaxeNwQ461.jpg "title=" 2016-10-13_220626.jpg "alt=" Wkiol1f_m1-

chage Introduction to Commands: This command is used to change the password expiration information for a user. 1 . Command format:chage [OPTION] USERNAME2 . Command function:The user password expiration information is related to the operation.3 .

Note:Init 0 Stop system running (shutdown)Init 1 Single user mode (can operate modify system)Init 2 Multi-user mode (no NETWORK Service)Init 3 Multi-user mode (command line)Init 5 Multi-user (graphical interface)Init 6 RestartFirst step Press any

use Ubuntu's small partners to directly use the command sudo apt-get install r-base-dev or r-base . However, for the use of CentOS I have been stuck in the installation of this step, very sad, only the envy of the part, but also not on Linux on the

It says here that the U-boot start process, which is worth the u-boot from the power on, to the U-boot, to the u-boot to load the operating system. This process can be divided into two processes, the functions of each phase are as follows.The first

Two days ago, I gave my computer installed Ubantu, originally my system is win7 system, I want to install it into Win7 and Linux dual system, I was installed on CD-ROM, before the installation, I first put the hard disk space 60g to Linux, but

Tcpdump captures packets based on the mac address, tcpdumpmac 1. When tcpdump is just started, the command tcpdump-I eth1 host 192.168.1.1 is commonly used to capture packet information based on the IP address. Tcpdump-I eth1 (Interface Name) host

N days to learn a Linux Command help command: man, linuxman Preface Frequently-used commands and frequently-used commands are used every day in the work. If you forget the usage or parameters, the system will bing them, and then the cycle will be

Linux Shares windows files and automatically changes the file encoding. Take the k3 log as an example: 　　Perform the following operations on the database server of k3: 　　1Export log data to the local D:/K3LOG on the database server of k3 (the script

Haproxy implements port 80 multiplexing and haproxy80 multiplexing Copyright: The author of this article is-Chen Xin All the content in this article is summarized by Chen Xin. Unauthorized forwarding and use are prohibited without my permission. QQ: