numlock on startup

Directory1 . Linux initialization init system 2. Linux configuration file automatic loading process1. Linux init initialization systemLinux init init system differences under different operating system series1 5 : Sysvinit 2 6 : Upstart 3 7: SYSTEMDRHEL 5.x as an example to learnThe startup process of Rhel can be broadly categorized as follows:1. Post Power -on self-test2. BIOS (Boot Sequence)3. Load the MBR (bootloader) on the corresponding boot4the

1, first of all, to say that the system startup command System Boot command is running on the start of the "msconfig" command to open the System Configuration window. As shown in the figure: 2, how to set up some startup project is also through the system configuration of the startup items to set. General our computer

The repair and recovery features of the computer in Windows 7 have been enhanced and improved, and when our computer fails or needs to be restored, you can activate Windows ' advanced startup options ' by pressing the F8 key at startup, and selecting ' Fix computer ' from the list to go to Windows Recovery (Windows RE) environment. Windows 7 is included in the "Repair computer" option in the advanced

When we use Microsoft systems such as Windows XP and Win7, we are usually used to press the F8 key at startup to display the "Launch Options Menu" and then choose to go to "safe mode" and so on. So how does Windows8 get into the Startup options menu (Startup settings)? There are two methods, the following text detailed method steps: Method One: 1. Click the "Se

Three ways to start bash shell1, log in as the default login shell2. Interactive shell as a non-login shell3. As a non-interactive shell for running scriptsFirst, login shellWhen you log in to a Linux system, the bash shell starts as a login shell, and the login shell reads commands from 4 different boot files, the sequence in which the bash shell processes these files:1./etc/profile2. $HOME/.bash_profile3. $HOME/.bash_login4. $HOME/.profileWhere the/etc/profile file is the system's default bash

Recently seen in the slow App Startup times mentioned: The dynamic loader finds and reads the dependent dynamic libraries (dylibs) used by the App. Each library can itself have dependencies. The loading of Apple system frameworks is highly optimized but loading your embedded to frameworks can be expensive. To speed up dylib loading Apple suggests for use fewer dylibs or consider merging A suggested target is for six extra (Non-system) frameworks. As f

In some cases you need to specify the order of your own startup items, such as starting a network connection before starting some items. Is there a way to specify the order of your own startup items? Let me explain how to specify the order of the starting items. 1. Create a new folder, such as: C:\Ordered Launch, and then cut all the shortcuts under the start | All Programs |

OracleDatabaseStartupand theShutdownWayTo start and close a database, you must have aOracleadministrator rights The user logs in, usuallySYSDBAPermission User Login. Generally we useINTERNALuser to start and close the database (INTERNALthe user is actuallySYSusers toSYSDBAconnect synonyms). Oraclenew version of database will be phased outINTERNALThis internal user, so we are most still settingDbausers haveSYSDBApermissions. Two: Three steps required to start a database 1,Create aOracleinstance

. Activity android:name = ". Mainactivity "; intent-filter ; action android:name = "Android.intent.action.MAIN" / category Android:name = "Android.intent.category.LAUNCHER" /> intent-filter ; activity ; The intuitive point is that it can be placed on the desktop for the user to enter directly by clicking. If an application has three such activity, then there will be three icons on the desktop for the user to click to start. Specifies the subject of the activity. The Android syst

Oracle databases are heavyweight, and their management is very complicated. Sort out the steps for starting and disabling Oracle databases on the Linux platform. After installing Oracle, you need to create an ORACLE System User and add several environment variables in. bash_profile under/home/Oracle: oracle_sid, oracle_base, ORACLE_HOME. For example: Export oracle_sid = test export oracle_base = oracle_install_dir export ORACLE_HOME = xxx Start step: Pay attention to $ representing the shell com

DozenThe power-on boot machine is almost a daily task for computer enthusiasts. We will not be unfamiliar with the screen boot screen,, the computer did some work when displaying these boot screens.What job? I believe some of my friends are not very clear. This article will introduce what computers have done when the power is turned on to the appearance of windows blue sky and white clouds. FirstLet's first understand some basic concepts. First, we are very familiar with BIOS (Basic Input and Ou

A. Boot steps and GRUB 1 Linux START process analysis ( 1 ) BIOS Self-Testl hardware detection and initializationl Boot boot Device( 2 ) boot boot devicel floppy disk ( first sector of 0 tracks)l disc (outermost storage track)l Hard Disk ( MBR)l USB Storage Devices( 3 ) Call Linux bootloader to In-memoryl Linux Boot program can use Grub/lilo and other boot softwarel Grub/lilo can be installed in theboot sector of the MBR/boot partition( 4 ) Run Linux Kernell

Some Java EE or javaweb components require some code to be configured in the Web. Xml section, and if you look closely, you will find that most of them have load-on-startup parameters. This parameter is used in conjunction with a servlet that has only void init (ServletConfig config) to create a task that is required for a thread to run with the server. Some tasks have to start at the beginning of the server and end at the end of the server, and you c

When we use Microsoft systems like Windows XP and Win7, we are generally used to press the F8 key to display the "Launch Options Menu" At startup, and then choose to go to "safe mode" and so on. So how does Windows8 get into the Startup options menu (Startup settings)? Operation Steps 1, click the "Settings" Super button, in the pop-up menu click "Change Comput

First, Win7 boot optimization 1, reduce the random start Random Startup items, you can directly in the "Start Menu"-"Run" in the input msconfig, in the pop-up window to switch to startup tags, disable those unwanted startup items on the line, generally we only run an input program and antivirus software on the line. 2. Reduce Windows 7 system

Solution to the problem of Win7 system startup First of all how I installed Win7, I did not use the CD-ROM installation, because I do not have the tools to carve the disc. I use PE to install Win7 on the recommendation of my classmates. The method is as follows: 1 Install PE under XP, then reboot the computer, choose to start from PE, run Virtual CD-ROM from the boot system, then install Win7; 2 after the installation, the C disk 7777 directory del

After removing Linux, the Linux lilo is still in the system, so the first interface that the machine starts can not go back to the menu that chooses Windows. This article will tell you how to solve the problem: As Linux becomes more widespread, many computer enthusiasts are also starting to install Linux on their love machines. As a result, the hard drive in addition to the original Windows system, but also to add a Linux, on the boot to see the first operating System selection menu has become

Introduction: The source of this article is because one of my students recently set up a RAC cluster in the company, but the sequence and principle of its startup and shutdown are not particularly clear, and I have found many students who know very little about RAC knowledge in my teaching work. So I'm here to enumerate the most commonly used startup and shutdown sequences and commands involved in RAC, and

Some time ago determined to persist in writing a blog, but found that their accumulation is indeed not much, so the holiday bubble library, read some valuable articles. Harvest a lot, today's article to share the main, common learning. Why write an explicit start and an implicit start activity. This is from an interview, Baidu engineer asked, but later feel that their answer is not good, less talk, to get to the point. As the title, Android's acitivity sta