following is a list of key keys for entering the ThinkPad BIOS Setup program:
1.ThinkPad 315ED
After the boot, when you see the screen on the ThinkPad logo, quickly press the F2 key to enter the BIOS.
2.ThinkPad 365X/XD Series
ThinkPad 380 Series
THINKPAD 560 Series
ThinkPad 600 Series
ThinkPad 755 Series
ThinkPad 760 series, 765 series
THINKPAD 770 Series
For the above series of books, you can hold down the F1 key on the power-on, until the screen appears easy setup screen.
3.
Thin
: For these runlevel we don't have to be too tangled with what that means, just know that in Debian/ubuntu (Ubuntu is the branch of Debian) Linux is enabled by default at level (Runlevel) 2)In Debian Linux, the following paths correspond to different runlevel. When the system starts, the corresponding service is started through the script file.
/ETC/RC0.D Run Level 0
/ETC/RC1.D Run Level 1
/ETC/RC2.D Run Level 2
/ETC/RC3.D Run Level 3
/ETC/RC4.D Run Level 4
/ETC/RC5.
Hardware: HP CQ60-116TX
OS: Ubuntu 10.10
Wifi is finally solved! (Linux hardware driver problem! Take the time to change the Mac !)
Ubuntu10.10 hardware was basically normal when it was just installed, except for sound card and HDMI problems.
After two weeks of use, WiFi also fails.
I haven't done it for a long time ~~
I spent two months using the network cable, so I couldn't help it. I had to spend one afternoon.
[Cause] The rfkill tool of ubuntu upgrade blocks the WiFi module by default.
[Sol
Embed the SATA hard drive into the Windows XP Server guard Disk
Many Computers are now equipped with Sata hard disks, but the operating system Windows XP (hereinafter referred to as XP) SP2 is not integrated with a drive that supports SATA hard disks.ProgramWhen installing XP, if you want to load the SATA hard drive, you have to put the drive floppy disk in the soft drive beforehand. Isn't it troublesome for a computer without a soft drive? In fact, we only need to follow the method below to
to true parameter information Parameter information when set to False: Supplement how to view query log: mysql>showvariableslike ' general_log% '; +------------------+--------------------------------------------------------------------+ |variable_name |Value
| +------------------+--------------------------------------------------------------------+ |general_log |OFF | |general_log_file|/opt/mysql/server-5.6/data/
zhuguowei-presario-cq43-notebo
-iso 1DVDCOPRA 2005 Roll Design SoftwareFRED v10.100.0 1CD2020 Kitchen.v6.1-iso 1CD (cabinet design software for more than 97% of the U.S. market)Drafix.pro.landscape.v11.2-iso 3CD (Professional landscape Design (environment design) softwareTerraexplorer Pro 6.5.0TeamCenter Engineering IMAN v9.0 1CD (Multi-language version, including Simplified Chinese)Advanced Spring Design v7.12 1CDDelcam Dentcad 8112 SP2 Dental design SoftwareTeamcenter9.0wavemetrics.igor.pro.v6.1.2waypoint.gps.grafnav.v7.00
property (IP) Composition and system certification solutions, Mentor graphics products andServices to improve the competitiveness of communications, computers, semiconductors, aerospace, consumer and worldwide transport companies)Mentor Graphics Renoir 99.5 1CDMentor Graphics SDD2004 SPac1 1CD (professional circuit design and analysis software)mentor.graphics.seamless.fpga.v5.4.3.0 1CD (software for detecting field Programmable logic gate arrays)MENTOR.GRAPHICS.VARIANT.MANAGER.V2002.2R2 1CDMent
-Linux-G ++ drawing. C-o drawing 'pkg-config -- cflags -- libs opencv'Or executeArm-Linux-G ++ drawing. c-o drawing-I/usr/opencv/include/opencv-L/usr/opencv/lib-LCV-lcxcore-lpthread-LRT-lcvaux-lm-lpng-ljpeg-LZ -lml-lhighgui-LDL
Note: compiled hereProgramBecause GTK support is not added, it cannot be run on arm. However, it can be executed by removing the display function and re-compiling. On the opencv Chinese Forum, some people say that vcreateimage cannot be connected, but I can test the res
back to compressed file
T
Test Compressed files
U
Update files in a compressed file
V[T,B]
Detailed list of compressed files [technical information, concise]
X
Extract files with absolute path
Example:RAR a file File.ext 1.If File.rar does not exist, the File.rar file will be created, and file.ext in the compressed package will be updated if File.ext is already present in the File.rar compressed package; Ext re
component folder contains gulp.js files. This will make the above filter problems, I have not solved, have not thought of a way.SummarizeBasic functions are completed, just build a small part of the tool, complete the source file merging, compression, MD5, add a little function. Later, we will find a data to see how to solve the above problems. Here is a hero who has a solution, can comment or private messages, thank you very much.Appendix I: WinRAR commandAfter configuration, winrar environmen
regedit.Hkey_local_machine\software\microsoft\generalDelete General item titleTurn off save regedit and restart WindowsThen, find the corresponding Trojan program and delete it.OkGolden Retreiver v1.1bSteps to clear the Trojan:
Open Registry RegeditClick Directory to:Hkey_local_machine\software\microsoft\windows\currentversion\run\Delete items on the right: Task manager= "C:\mstask.exe"Turn off save regedit and restart WindowsThen, find the corresponding Trojan program and delete it.OkHack ' A
the node is outside the cluster (dual-CPU PIII 933-MHZ,768MB RAM), the machine reaches up to 20 prime number operators, 40 interactive tasks, and approximately 30 shared memory processes. With these programs running, almost no login can be run and no additional load can be added.The situation in the cluster is vastly different, with more than 450 prime number operators, hundreds of shells, and approximately 210 shared memory tasks running on the largest nodes (the memory reference mode stipulat
/nvidia. ko overwrite/lib/modules/2.6.18-8. el5xen/kernel/drivers/video/nvidia. ko)
Mkdir/lib/modules/2.6.18-8. el5xen/kernel/drivers/video/nvidia
Cp nvidia. ko/lib/modules/2.6.18-8. el5xen/kernel/drivers/video/nvidia
6. depmod-
Reboot
7. Main Menu-> system-> Management-> display
Hardware-> video card type (configuration)-> nvidia-Vendor-supplied driver for nvidia cards-> OK
[Note] And then log on again. The system has used the nvidia official driver, and the projection output and high resol
and hard disk capacity can be upgraded. Replacing the latest hard disk with a 5400-to-10% ~ An increase of about 15% is satisfactory in terms of noise and energy consumption.
For a laptop, there will never be too much memory. In order to make up for the inherent shortage of hard disk performance, we need more memory capacity to support it. I have tested on my laptop. When the standard memory is 20% MB, the disk performance ratio decreases by nearly 244 (the pcmark2002 HDD score is 296 and res
Kernel configuration considerations
If you want to compile the kernel yourself (the kernel source code can be downloaded to the ftp://ftp.kernel.org/pub/kernel/, domestic download can be to the ftp://ftp.cn.kernel.org/pub/kernel/ so that download faster), before the compilation usually need to use make menuconfig or make xconfig to configure the kernel. My system does not have xconfig, so I can only use menuconfig. Note the following when compiling the 2.6.23.x Kernel on my Compaq
always set toYes, because for some reason the syncing between the hardware block and the software block doesn ' t work as supposed. To override this behavior, you can just runRfkill unblock WiFiAnd it should work again. Double check by enteringRfkill List AllAgain and make sure it looks like this, with all values set toNo:
[email protected]:~$
sudo rfkill list all
0:hp-wifi:wireless LAN
Soft Blocked:no
Hard Blocked:no
1:phy0:wireless LAN
Soft Blocked:no
Hard Block
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