Linux

Export path=/apps/svr/maven/bin:/apps/svr/jdk7/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/ Local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/apps/svr/phantomjs/bin:/root/bin:/srv/tools:/root/binExport INPUTRC=/ETC/INPUTRCExport

First, Introduction Addr2line (which is part of the standard GNU Binutils) is a tool that converts the address and executable image of a directive into a file name, function name, and number of source code lines. This feature is great for

Device=eth0Hwaddr=08:00:27:0d:3c:f6Type=ethernetuuid=73ff4482-1baf-4c9b-b859-720ca92a704aOnboot=yesNm_controlled=yesBootproto=staticipaddr=192.168.1.233netmask=255.255.255.0gateway=192.168.1.1Above is a configuration that runs on my computer. The

Before partitioning the disk, first understand the Linux system's naming of hard disks and partitions.Under Linux, the IDE's devices are named HD, and the first IDE device is HDA, and the second one is HDB. And so onSCSI interface Device is named

Broken Password The method:Method 1. Single- user mode changes Power on press SPACEBAR, enter edit state, press e e key edit, press SPACEBAR to enter 1 (for entering into single-user mode) b key to start. Enter single-user mode. Make

Ubuntu12.04 has been used, and its Linux kernel is precise64 3.2.0-23. Recently wanted to learn about Docker, but the official recommendation is best to work with Linux kernel 3.8 or later.Linux kernel upgrade is very simple, three commands are

The main reason is that the Vim.tiny version is installed, not the full version of Vim. Two ways:1. Directly in the terminal Input command sudo apt-get install VIM, follow the steps of the installation of Vim can be. 2. Modify the/etc/vim/vimrc.tiny

Copy the installation package to the local directory. Cp-ar vmwaretools-9.2.3-1031360.tar.gz/home/yuzf/ Give the installation package permission chmod 777 vmwaretools-9.2.3-1031360.tar.gz Unpacking the installation package tar zxvf vmwaretools-

test environment for RH AS4If you don't know what the swap is, or the concept of partitioning, the following procedure may be risky for you. It is also convenient to enlarge your own swap. You must have root authority, the process must be very

First install the small pinyin. Find the little pinyin is really a conscience softwarehttp://yong.dgod.net/Go to the Downloads page. I downloaded the unpacked version.After decompression. Put it in the main directory. can be changed to. Yong

Course Summary of Linux20125133 Ma Guoxiangthrough 16 weeks of learning to learn that Linux is not an overnight thing, must be able to persist in using it, especially in the early days, because in Linux, user rights are very large, do anything is

R is the language and operating environment for statistical analysis, plotting. R is a free, free, open source software that belongs to the GNU system and is an excellent tool for statistical computing and statistical mapping.Environment

Command and instructions for installing rz/sz in Linux, rzsz For users who often use Linux systems, it is essential to upload local files to the server or download files from the server to the local machine. The rz/sz command can help us

NginxV1.8.0 installation and configuration 1. Install related support libraries:Yum-y install gcc-c ++ autoconfYum-y install openssl-devel Pcre: To rewrite, zlib: For gzip compression, ngx_pagespeed plug-in: front-end webpage access speed-up

Install the python library module in linux Today, we need to deploy a python script on an online server, which uses MySQLdb and various attempts to download source code (various dependent libraries are incompatible with each other ), get/yum (this

Install Python3 on CentOS7 Python2.7.5 is installed in CentOS7 by default. When you need to use python3, You can manually download the python source code and compile and install it. Download python

Installation of xen and DomU in CentOS I. installation environment CentOS6.5 kernel version: 2.6.32-431. el6.x86 _ 64 VMware-Workstation Ii. Installation and Use of xen[Root @ node1 ~] # Cat/proc/cpuinfo | grepflagflags: pushed 'Pae' indicates that

RHEL5.8ext3 file system corruption only detection not repair (fsck-n) RHEL5.8 if the ext3 file system is corrupted, it will only detect and not repair (fsck-n) [root@lei1 ~]# df -ThFilesystem Type Size Used Avail Use% Mounted

Shell Script Programming 1. Write a shell script to calculate the sum of 1-100; #!/bin/bashsum=0;for((i=0;i 2) Write a shell script that requires entering a number and then calculating the sum from 1 to the input number. If the input number is

Shell programming --- detailed explanation of grep commandsGrep is a powerful text search tool that uses regular expressions to search for text and print matching rows.Grep [option] [mode] [file]-C # Only output the number of matched rows-I # case