root command

Ubuntu 10.10 Oracle 10g graphic tutorial Environment: Host XP, 3 GB memory, VMware: Ubuntu10.10, hard disk 30 GB, memory 1024 MB The installation of virtual machines is not described. 2. Update ubuntuSudo apt-get updateSudo apt-get upgradeOracle is

At present, many users use Linux servers, but the current network environment is not very calm, and there are always malicious attacks. At ordinary times, some friends may encounter the problem of server hacking. After collecting and sorting out

The framework layer and native layer implement network control (iptable mode) and nativeiptable In recent work, you need to develop a function-network control, which is actually used by the root Android machine. It should be known that an

Use logs in Linux to troubleshootThe main cause of log creation is troubleshooting. Usually you will diagnose why the problem occurs in your Linux system or application. Error messages or a series of events can provide you with clues to identify the

Password cracking through grub Start the computer and enter the following interface Select the selected option and press e. Select the selected option and press e. Insert single into the original sentence by modifying the cursor below) After

The Linux administrator must pay attention to the security concerns. The fact that Linux is hacked is the least acceptable to the Administrator. How to check whether the system managed by the Administrator is secure, can I check if my Linux is

Attaching and detaching disks in linux and attaching disks in linux In Linux, each file system has independent inode, block, super block, and other information. This file system must be mounted to the directory tree for use.The operation that

Attaching and detaching disks in Linux In Linux, each file system has independent inode, block, and super block information. This file system can be used only when it is mounted to a directory tree, the operations that combine the file system with

Nginx installs the echo module and nginxecho module. 1. download the required echo ModuleHttps://github.com/openresty/echo-nginx-module/tags# Wget https://github.com/openresty/echo-nginx-module/archive/v0.60.tar.gz# Tar zxvf v0.60.tar.gz# Mv

In Linux, modify the SSH port and disable remote Root login. 1. Change the ssh remote logon Port: # Vi/etc/ssh/ssh_configChange the port to the port you want, such as 8888.The default value is # port 22. Delete # and change it to port 8888. You

Linux Command: cd command learning and use, linux Command cd Learning The Linux cd command is the most basic command statement in Linux. Other command statements are created on the cd command. Therefore, to learn common Linux commands, you must

Set X shell key logon for CentOS Bring X shell key login today It is easy to set the shell according to Chinese characters because the x shell is used.1. Click Tools ------ create User key generation Wizard (New User key Wizard) (see figure) 2.

How to change Ubuntu's root password and Ubuntu root? During Ubuntu system installation, only the user password is prompted. This password can be used for normal users to temporarily obtain the root permission and perform some operations that

From: http://blog.csdn.net/xznuwdh/article/details/6053860 Switch the Linux character interface to the graphic interfaceSwitching from the character interface to the graphical interface can be implemented in two simple ways:1. Enter startx or init

Method 1: More detailed The following Article This article mainly introduces the operation process of enabling the remote connection of MySQL database. In fact, it is not difficult to start the actual operation steps of the remote connection of

################### Advantages of grub ################## # grub is the boot loader) -- It is responsible for loading the kernel and guiding the Linux system. Grub can also boot other operating systems, such as FreeBSD, NetBSD, OpenBSD, GNU Hurd and

Linux has its own complete startup system, which captures the context of Linux Startup. the Linux Startup Process will no longer be mysterious. In this article, we assume that the init tree set in inittab is: /Etc/rc. d/rc0.d/Etc/rc. d/rc1.d/Etc/rc.

Summary This step-by-step guide describes how to use Windows Resource Manager command line parameters in Windows XP. More information You can use the command line parameters to customize the default view used when Windows Resource Manager is started,

DataGrid export excelb: server-side export. obtain the DataGrid data source. passed to the WCF Service to the server. then, the transmitted data is processed and exported using the Excel method in Asp.net. 2. It cannot be called, because the DLL

I. Porting Environment HOST: vmware-redhat5 § Development Board: mini2440 -- 256 MB nandflash § Kernel: 2.6.29Compiler: arm-linux-gcc-4.3.2.tgz § Uboot: u-boot-2008.10   Ii. Create an ubifs Image Step 1: to make the file system into a ubifs image