chmod generator

Install upgrade compat-libstdc++-33The steps are as follows:AST login:wed Jan 15:21:01 2018 from 172.31.240.117[[email protected] ~]# yum install compat-libstdc++-33loaded p Lugins:fastestmirrorbase | 3.6 KB 00:00:00 Epel/x86_64/metalink | 8.0 KB 00:

to Pat Script Create a new document CHECK.SH as the Pat script.#!/bin/Bash while(true) Do#死循环./data >1.inch#运行数据生成器, output the data to 1.inch ./STD 1.inch>out1 #std是标准 (violence) program./now 1.inch>Out2 #now是现在要被测的程序ifDiff-w OUT1 Out2; Then #

  Android Development Environment 1. installation: Required packages Android requires the following system packages: Flex: This lexical analyzer generator is used to read a given input file for a description of a failed to generate. Bison:

1. Close SELinux [root@ds-vm-node83 ~]# sed-i ' s/^selinux=.*/#&/;s/^selinuxtype=.*/#&/;/selinux=.*/a SELINUX=disabled '/etc/ Sysconfig/selinux[Root@ds-vm-node83 ~]# Setenforce 0Setenforce:selinux is disabled[Root@ds-vm-node83 ~]# 2. Install Epel

Sysbench Introduction Sysbench is a modular, cross-platform, multithreaded benchmarking tool that is used to assess the load of databases under various system parameters. It mainly includes the following methods of testing: CPU Performance Disk IO

The bash command line must know that Bash has several features: TABKeys can be used to command completion ↑or ↓ keys can be used to quickly enter history commands There are also interactive line edit shortcut keys: C-A/ C-

Rsync + inotify for data synchronization and FAQs Rsync: Remote Sync is a data image backup tool for Unix-like systems. Rsync can be used to back up data with low real-time requirements. For example, you can use the specified backup file server to

first, server-side configuration1. rsyncd.conf File DescriptionUID = rsync #用户 to control read and write access to the module directory by the userGID = rsync #组, used to control read and write permissions for the group Access module directoryUse

Name Random, urandom-kernel random number source DevicesDescription The character special files/Dev/randomAnd/Dev/urandom(Present since Linux 1.3.30) provide an interface to the kernel's random number generator. File/Dev/randomHas Major device

Special Permissions We have learned the basic permissions of Linux before, but if you only have the basic permissions, you may not be able to meet all kinds of requirements.   For example, anyone who creates a public directory can create their own