Windows设置使用图片查看器查看图片
1、在注册表中找到HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations
2、在右侧新建字符串项,新建两项.jpg 和.png,值都为PhotoViewer.FileAssoc.Tiff
FileZilla FTP Server 设置FTP服务器证书启用FTPS
标题:FileZilla FTP Server FTP over TLS settings 设置FTP服务器证书启用FTPS
转自:https://www.51-n.com/t-4562-1-1.html
FileZilla FTP Server FTP over TLS settings 设置FTP服务器证书,绑定TLS证书启用FTPS访问,还可以强制客户端使用FTPS加密协议访问FTP服务器禁止未加密连接。FileZilla FTP Server TLS Certificate证书可以去阿里云或者腾讯云等各种SSL证书倒卖机构购买,目前这些网站都有免费服务器HTTPS/FTPS证书,FTPS证书和HTTPS证书是通用且可以共用的, 关于SSL证书/TLS证书 SSL/TLS(RFC5246,Secure Socket Layer/Transport Layer Security)可以自行上Google百度一下,当然,如果只是自己玩玩FTP加密,可以使用FileZilla内置的Generate New Certificate... 按钮生成自签证书,唯一的区别是自签证书客户端是不认的,会出现证书错误的提示,出现提示后直接允许连接FTP服务器即可。
- 将证书文件下载并保存到FileZilla FTP服务器所在的服务器电脑上
假设D:\apps\server\TLS\wuxiancheng.cn\目录中存在certificate.crt和private.key两个文件,其中certificate.crt为保存服务器证书公钥的文件private.key为保存服务器证书私钥的文件 - 运行FileZilla Server Interface.exe,依次进入Edit -> Settings -> FTP over TLS settings
- 点击选中Enagel FTP over TLS support (FTPS) 如果只允许FTPS加密访问FTP服务器,还可以将Disallow plain unencrypted FTP选中
- 将X.509 Certificate的Private key file设置为D:\apps\server\TLS\wuxiancheng.cn\private.key,将Certificate file设置为D:\apps\server\TLS\wuxiancheng.cn\certificate.crt **证书公钥和私钥可以保存到一个文件中去然后将两个配置项都设置为相同的路径
- 还可以设置Explicit and implicit FTP over TLS.
Allow explicit FTP over TLS (default: yes)
Note: Explicit FTP over TLS shares the normal ftp port configured on the General settings page.
Listen for implicit FTP over TLS on the following ports (default: 990)
隐式FTPS认证相对FTPS显式认证更安全,显式FTPS使用General settings -> Connection settings -> Listen on these ports设置的FTP端口,隐式FTPS默认使用990端口,也可以指定为其他端口号。注意显式FTPS设置的端口号服务器会自动监听,但不能添加到General settings -> Connection settings -> Listen on these ports的FileZill Server监听端口列表中去,否则会报错Failed to bind the listen socket on port %d to the following IPs: *** - 将File transfer security中的两个项目选中确保文件传输安全
These settings need to be enabled for file transfers to be secure.
√Force PROT P to encrypt file transfers when using FTP over TLS.
√Require TLS session resumption on data connection when using PROT P.
- FTP
- FTP over SSH
- FTP using implicit SSL
- FTP using implicit explicit SSL (Auth SSL)
- FTP using implicit explicit SSL (Auth TLS)
以上为FlashFxp中的FTP连接类型,在FileZilla FTP Client中需要选择Protocol为FTP-File Transfer Protocol,然后选择Encryption,包括的选项有Use explicit FTP over TLS if available / Require explicit FTP over TLS / Require implicit FTP over TLS / Only use plain FTP (insecure)
不同的FTP客户端显示的内容不同,请自行参照选择,非英文版本请自行脑所用语言。
FTP服务器地址请填写TLS证书中的域名或IP,否则也会报错。
如果服务器上启用了防火墙,必须为FTP服务器使用的端口设置例外,如果使用被动模式连接FTP服务器,必须为FTP服务器程序设置例外,否则会出现无法连接的情况。
WINDOWS服务器C盘清理
@echo off echo 正在清除系统垃圾文件,请稍等...... del /f /s /q C:\WINDOWS\Temp\*.* del /f /s /q C:\WINDOWS\system32\wbem\Logs\*.* del /f /s /q "C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG\*.*" del /f /s /q C:\WINDOWS\system32\config\systemprofile\Local Settings\Temp\*.* del /f /s /q "C:\WINDOWS\Driver Cache\i386\*.*" del /f /s /q C:\WINDOWS\SoftwareDistribution\Download\*.* del /f /s /q "C\WINDOWS\ServicePackFiles\*.*" del /f /s /q "C:\Documents and Settings\Administrator\Cookies\*.*" del /f /s /q "C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\*.*" del /f /s /q "C:\Documents and Settings\Administrator\Local Settings\Temp\*.*" del /f /s /q "C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\LOGS\*.*" echo 清除系统垃圾完成! echo. & pause
以上保存为.bat文件运行即可
另外
C:\WINDOWS\system32\LogFiles
C:\inetpub\logs\LogFiles\W3SVC1
也会有大量的网站访问日志文件,可视情况删除。
有的服务器以下目录会包含大量npm开头的 .exe文件,不知道是怎么生成的。试过一次C盘备份后删除之,重启一切正常。 不明所以……
C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp
无法安装 Java 配置文件 在行1中格式错误
无法安装 Java
配置文件 C:\ProgramData\Oracle\Java\java.settings.cfg 在行 1 中格式错误。
请检查文件的数据和格式设置。
解决方法:
首先显示隐藏文件夹,因为 C:\ProgramData是一个隐藏文件。
然后删掉 C:\ProgramData下的Oracle文件夹。
重新安装即可。
https://blog.csdn.net/u010536615/article/details/70238908
文件头大全
参考:https://www.garykessler.net/library/file_sigs.html
扩展名 | 文件头标识(HEX) | 文件描述 |
123 | 00 00 1A 00 05 10 04 | Lotus 1-2-3 spreadsheet (v9) file |
3gg; 3gp; 3g2 | 00 00 00 nn 66 74 79 70 33 67 70 | 3rd Generation Partnership Project 3GPP (nn=0x14) and 3GPP2 (nn=0x20) multimedia files |
7z | 37 7A BC AF 27 1C | 7-ZIP compressed file |
aba | 00 01 42 41 | Palm Address Book Archive file |
abi | 41 4F 4C 49 4E 44 45 58 | AOL address book index file |
aby; idx | 41 4F 4C 44 42 | AOL database files: address book (ABY) and user configuration data (MAIN.IDX) |
accdb | 00 01 00 00 53 74 61 6E 64 61 72 64 20 41 43 45 20 44 42 | Microsoft Access 2007 file |
ACM | 4D 5A | MS audio compression manager driver |
ADF | 44 4F 53 | Amiga disk file |
adx | 03 00 00 00 41 50 50 52 | Lotus Approach ADX file |
AIFF | 46 4F 52 4D 00 | Audio Interchange File |
ain | 21 12 | AIN Compressed Archive File |
ami | 5B 76 65 72 5D | Lotus Ami Pro |
amr | 23 21 41 4D 52 | Adaptive Multi-Rate ACELP (Algebraic Code Excited Linear Prediction) Codec, commonly audio format with GSM cell phones |
ANI | 52 49 46 46 | |
API | 4D 5A 90 00 03 00 00 00 | Acrobat plug-in |
arc | 1A 0x | LH archive file, old version(where x = 0x2, 0x3, 0x4, 0x8 or 0x9 for types 1-5, respectively) |
arc | 41 72 43 01 | FreeArc compressed file |
arj | 60 EA | ARJ Compressed Archive |
ARJ | 60 EA 27 | |
ART | 4A 47 03 0E 00 00 00 | AOL ART file |
ART | 4A 47 04 0E 00 00 00 | AOL ART file |
asf | 30 26 B2 75 8E 66 CF 11 | Windows Media |
asf; wma; wmv | 30 26 B2 75 8E 66 CF 11 A6 D9 00 AA 00 62 CE 6C | Microsoft Windows Media Audio/Video File(Advanced Streaming Format) |
asx | 3C | Advanced Stream redirector file |
au | 2E 73 6E 64 | SoundMachine Audio FileNeXT/Sun Microsystems μ-Law audio file |
avi | 41 56 49 20 | Audio Video Interleave (AVI) |
AX | 4D 5A | Library cache file |
AX | 4D 5A 90 00 03 00 00 00 | DirectShow filter |
bag | 41 4F 4C 20 46 65 65 64 62 61 67 | AOL and AIM buddy list file |
BAS | 20 20 20 | |
bin | 42 4C 49 32 32 33 51 | Thomson Speedtouch series WLAN router firmware |
bmp | 42 4D | Windows Bitmap |
BMP | 42 4D 3E | |
bz; bz2 | 42 5A 68 | BZIP Archive |
BZ2; TAR.BZ2; TBZ2; TB2 | 42 5A 68 | bzip2 compressed archive |
CAB | 49 53 63 | |
CAB; HDR | 49 53 63 28 | Install Shield v5.x or 6.x compressed file |
CAB | 4D 53 43 46 | Microsoft CAB File Format |
cat | 30 | Microsoft security catalog file |
CBD | 43 42 46 49 4C 45 | WordPerfect dictionary file (unconfirmed) |
CCD | 5B 43 6C | |
cdr | CDR | Corel Draw |
CDR | 45 4C 49 54 45 20 43 6F 6D 6D 61 6E 64 65 72 20 | Elite Plus Commander saved game file |
CDR, DVF | 4D 53 5F 56 4F 49 43 45 | Sony Compressed Voice File |
CHI; CHM | 49 54 53 46 | Microsoft Compiled HTML Help File |
CHM | 49 54 53 | |
CLB | 43 4D 58 31 | Corel Binary metafile |
CLB | 43 4F 4D 2B | COM+ Catalog file |
cnt | 3A 42 61 73 65 | |
COM, DLL, DRV, EXE, PIF, QTS, QTX, SYS | 4D 5A | Windows/DOS executable file |
COM | 4D 5A EE | |
COM | E9 3B 03 | |
CPE | 46 41 58 43 4F 56 45 52 2D 56 45 52 | Microsoft Fax Cover Sheet |
CPL | 4D 5A | Control panel application |
CPT | 43 50 54 37 46 49 4C 45 | Corel Photopaint file |
CPT | 43 50 54 46 49 4C 45 | Corel Photopaint file |
CPX | 5B 57 69 | |
cru; crush | 43 52 55 53 48 | CRUSH Archive File |
CRU | 43 52 55 53 48 20 76 | Crush compressed archive |
CRW | 49 49 1A 00 00 00 48 45 41 50 43 43 44 52 02 00 | Canon digital camera RAW file |
CTF | 43 61 74 61 6C 6F 67 20 33 2E 30 30 00 | WhereIsIt Catalog file |
CUR | 00 00 02 00 01 00 20 20 | Windows cursor file |
dat | 03 | MapInfo Native Data Format |
dat | 1A 52 54 53 20 43 4F 4D 50 52 45 53 53 45 44 20 49 4D 41 47 45 20 56 31 2E 30 1A | Runtime Software disk image |
dat | 41 56 47 36 5F 49 6E 74 65 67 72 69 74 79 5F 44 61 74 61 62 61 73 65 | AVG6 Integrity database file |
DAT | 43 52 45 47 | Windows 9x registry hive |
DAT | 43 6C 69 65 6E 74 20 55 72 6C 43 61 63 68 65 20 4D 4D 46 20 56 65 72 20 | IE History DAT file |
DAT | 45 52 46 53 53 41 56 45 44 41 54 41 46 49 4C 45 | Kroll EasyRecovery Saved Recovery State file |
DAT | 49 6E 6E 6F 20 53 65 74 75 70 20 55 6E 69 6E 73 74 61 6C 6C 20 4C 6F 67 20 28 62 29 | Inno Setup Uninstall Log file |
db | 00 06 15 61 00 00 00 02 00 00 04 D2 00 00 10 00 | Netscape Navigator (v4) database file |
DB | 44 42 46 48 | Palm Zire photo database |
db | 08 | dBASE IV or dBFast configuration file |
db3 | 03 | dBASE III file |
db4 | 04 | dBASE IV data file |
dba | 00 01 42 44 | Palm DateBook Archive file |
dbx | CF AD 12 FE | |
dbx | CF AD 12 FE C5 FD 74 6F | Outlook Express |
dci | 3C 21 64 6F 63 74 79 70 | AOL HTML mail file |
dcx | 3A DE 68 B1 | DCX Graphic File |
DDB | 00 01 00 | |
dib | 42 4D | device-independent bitmap image |
DLL | 4D 5A 90 | |
DMP | 4D 44 4D 50 93 A7 | Windows minidump file |
DMS | 44 4D 53 21 | Amiga DiskMasher compressed archive |
doc | 0D 44 4F 43 | DeskMate Document file |
doc | 12 34 56 78 90 FF | MS Word 6.0 |
doc | 31 BE 00 00 00 AB 00 00 | MS Word for DOS 6.0 |
doc | 7F FE 34 0A | MS Word |
dot; ppt; xla; ppa; pps; pot; msi; sdw; db | D0 CF 11 E0 | MS Office/OLE2 |
doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot; msi; sdw; db | D0 CF 11 E0 A1 B1 1A E1 | MS Compound Document v1 or Lotus Approach APR file |
DPL | 4D 5A 50 | |
DRV | 4D 5A 16 | |
drw | 07 | A common signature and file extension for many drawing programs. |
drw | 01 FF 02 04 03 02 | Micrografx vector graphic file |
ds4 | 4D 47 58 20 69 74 70 64 | Micrografix Designer 4 |
DSN | 4D 56 | CD Stomper Pro label file |
dsp | 23 20 4D 69 63 72 6F 73 6F 66 74 20 44 65 76 6 56C 6F 70 65 72 20 53 74 75 64 69 6F | Microsoft Developer Studio project file |
dss | 02 64 73 73 | Digital Speech Standard (Olympus, Grundig, & Phillips) |
dtd | 07 64 74 32 64 64 74 64 | DesignTools 2D Design file |
dtd | 3C 21 45 4E 54 49 54 59 | XML DTD |
DVR | 44 56 44 | DVR-Studio stream file |
dwg | 41 43 31 | |
dwg | 41 43 31 30 | Generic AutoCAD drawingNOTES on AutoCAD file headers: The 0x41-43-31-30 (AC10) is a generic header, occupying the first four bytes in the file. The next two bytes give further indication about the version or subtype:0x30-32 (02) — AutoCAD R2.50x30-33 (03) — AutoCAD R2.60x30-34 (04) — AutoCAD R90x30-36 (06) — AutoCAD R100x30-39 (09) — AutoCAD R11/R120x31-30 (10) — AutoCAD R13 (subtype 10)0x31-31 (11) — AutoCAD R13 (subtype 11)0x31-32 (12) — AutoCAD R13 (subtype 12)0x31-33 (13) — AutoCAD R14 (subtype 13)0x31-34 (14) — AutoCAD R14 (subtype 14)0x31-35 (15) — AutoCAD R20000x31-38 (18) — AutoCAD R20040x32-31 (21) — AutoCAD R2007 |
Enn (where nn are numbers) | 45 56 46 | EnCase evidence file |
ECO | 2A 50 52 | |
elf | 7F 45 4C 46 01 01 01 00 | ELF Executable |
emf | 01 00 00 00 58 00 00 00 | Extended (Enhanced) Windows Metafile Format, printer spool file |
eml | 44 65 6C 69 76 65 72 79 2D 64 61 74 65 3A | |
EML | 46 72 6F 6D 20 20 20 | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
EML | 46 72 6F 6D 20 3F 3F 3F | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
EML | 46 72 6F 6D 3A 20 | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
EML | 52 65 63 | |
enc | 00 5C 41 B1 FF | Mujahideen Secrets 2 encrypted file |
enl | [32 byte offset] 40 40 40 20 00 00 40 40 40 40 | EndNote Library File |
eps | 25 21 50 53 | Adobe EPS File |
eps | 25 21 50 53 2D 41 64 6F 62 65 | Postscript |
eps | 25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 30 20 45 50 53 46 2D 33 20 30 | Adobe encapsulated PostScript file (If this signature is not at the immediate beginning of the file, it will occur early in the file, commonly at byte offset 30) |
EPS | C5 D0 D3 | |
eth | 1A 35 01 00 | GN Nettest WinPharoah capture file |
evt | 30 00 00 00 4C 66 4C 65 | Windows Event Viewer file |
evt | 03 00 00 00 C4 66 C4 56 | |
EVTX | 45 6C 66 46 69 6C 65 00 | Windows Vista event log file |
exe; dll; drv; vxd; sys; ocx; vbx | 4D 5A | Win32 Executable |
exe; dll; drv; vxd; sys; ocx; vbx | 4D 5A | Win16 Executable |
exe; com; 386; ax; acm; sys; dll; drv; flt; fon; ocx; scr; lrc; vxd; cpl; x32 | 4D 5A | Executable File |
EXE, DLL, OCX, OLB, IMM, IME | 4D 5A 90 | |
fli | 00 11 AF | FLIC Animation file |
flt | 00 01 01 | OpenFlight 3D file |
FLT | 4D 5A 90 00 03 00 00 00 | Audition graphic filter file (Adobe) |
FLV | 46 4C 56 01 | Flash video file |
fm | 3C 4D 61 6B 65 72 46 69 6C 65 20 | Adobe FrameMaker file |
fm3 | 00 00 1A 00 07 80 01 00 | Lotus 123 v3 FMT file |
fmt | 20 00 68 00 20 0 | Lotus 123 v4 FMT file |
FNT | 43 48 41 | |
FON | 4D 5A | Font file |
GBC | 87 F5 3E | |
gid | 3F 5F 03 00 | Windows Help Index File |
GID | 4C 4E 02 00 | Windows Help index file |
GIF | 47 49 46 38 | |
gif | 47 49 46 38 37 61 | Graphics interchange format file (GIF 87A) |
gif | 47 49 46 38 39 61 | Graphics interchange format file (GIF89A) |
GTD | 7B 50 72 | |
GX2 | 47 58 32 | Show Partner graphics file (not confirmed) |
gz; tar; tgz | 1F 8B | Gzip Archive File |
gz; tgz | 1F 8B 08 | GZ Compressed File |
hap | 91 33 48 46 | HAP Archive File |
HDMP | 4D 44 4D 50 93 A7 | Windows heap dump file |
hdr | 23 3F 52 41 44 49 41 4E 43 45 0A | adiance High Dynamic Range image file |
HLP | 3F 5F 03 | |
hlp | 3F 5F 03 00 | Windows Help file |
HLP | 4C 4E 02 00 | Windows Help file |
hlp | [7 byte offset] 00 00 FF FF FF FF | Windows Help file |
hqx | 28 54 68 69 73 20 66 69 6C 65 | Macintosh BinHex 4 Compressed Archive |
hqx | 28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20 62 65 20 63 6F 6E 76 65 72 74 65 64 20 77 69 74 68 20 42 69 6E 48 65 78 20 | Macintosh BinHex 4 Compressed Archive |
HTM | 3C 21 44 | |
htm; html | 3C 21 44 4F 43 54 | HyperText Markup Language 3 |
htm; html | 3C 48 54 4D 4C 3E | HyperText Markup Language 2 |
htm; html | 3C 68 74 6D 6C 3E | HyperText Markup Language 1 |
html | 68 74 6D 6C 3E | HTML |
ico | 00 00 01 00 00 | Icon File |
ico | 00 00 01 00 01 00 20 20 | Icon File |
IFF | 46 4F 52 4D | |
IFO | 44 56 44 | DVD info file |
IME | 4D 5A 90 | |
img | 00 01 00 08 00 01 00 01 01 | Ventura Publisher/GEM VDI Image Format Bitmap file |
IMG | 00 FF FF | |
IMM | 4D 5A 90 | |
ind | 41 4F 4C 49 44 58 | AOL client preferences/settings file (MAIN.IND) |
ISO | 43 44 30 30 31 | ISO-9660 CD Disc Image (This signature usually occurs at byte 8001, 8801, or 9001.) |
ivr | 2E 52 45 43 | RealPlayer video file (V11 and later) |
JAR | 4A 41 52 43 53 00 | JARCS compressed archive |
jar | 5F 27 A8 89 | JAR Archive File |
jpg; jpeg | FF D8 FF | |
jpg; jpe; jpeg | FF D8 FF E0 00 | JPG Graphic File |
jpg; jpe; jpeg | FF D8 FF FE 00 | JPG Graphic File |
KGB | 4B 47 42 5F 61 72 63 68 20 2D | KGB archive |
KOZ | 49 44 33 03 00 00 00 | Sprint Music Store audio file (for mobile devices) |
LDB | 42 49 4C | |
lha | 2D 6C 68 35 2D | LHA Compressed |
lha; lzh | [2 byte offset] 2D 6C 68 | Compressed archive file |
LHP | 3F 5F 03 | |
lhp | 3F 5F 03 00 | Windows Help File |
lib | 21 3C 61 72 63 68 3E 0A | Unix archiver (ar) files and Microsoft Program Library Common Object File Format (COFF) |
LIB | 2A 24 20 | |
LIT | 49 54 4F 4C 49 54 4C 53 | Microsoft Reader eBook file |
LNK | 4C 00 00 | |
lnk | 4C 00 00 00 | Windows Shortcut (Link File) |
lnk | 4C 00 00 00 01 14 02 | Windows Link File |
LNK | 4C 00 00 00 01 14 02 00 | Windows shortcut file |
log | 2A 2A 2A 20 20 49 6E 73 74 61 6C 6C 61 74 69 6F 6E 20 53 74 61 72 74 65 64 20 | Symantec Wise Installer log file |
lzh | lh | Lz compression file |
lwp | 57 6F 72 64 50 72 6F | Lotus WordPro v9 |
m3u | 23 45 58 | |
m4a | 00 00 00 20 66 74 79 70 4D 34 41 20 00 00 00 00 | Apple Lossless Audio Codec file |
m4a; m4v | 00 00 00 20 66 74 79 70 4D 34 41 20 00 00 00 00 | QuickTime M4A/M4V file |
manifest | 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D | Windows Visual Stylesheet XML file |
MAR | 4D 41 52 31 00 | Mozilla archive |
MAR | 4D 41 52 43 | Microsoft/MSN MARC archive |
MAR | 4D 41 72 30 00 | MAr compressed archive |
max | D0 CF 11 | |
mdb | 00 01 00 00 53 74 61 6E 64 61 72 64 20 4A 65 74 20 44 42 | Microsoft Access file |
mdb; mda; mde; mdt | 53 74 61 6E 64 61 72 64 20 4A | MS Access |
MDF | 00 FF FF | |
mdf | 00 FF FF FF FF FF FF FF FF FF FF 00 00 02 00 01 | Alcohol 120% CD image |
mdf | 01 0F 00 00 | Microsoft SQL Server 2000 database |
MDI | 45 50 | Microsoft Document Imaging file |
MDS | 4D 45 44 | |
MID; MIDI | 4D 54 68 64 | Musical Instrument Digital Interface (MIDI) sound file |
mkv | 1A 45 DF A3 93 42 82 88 6D 61 74 72 6F 73 6B 61 | Matroska stream file |
MLS | 4D 49 4C 45 53 | Milestones v1.0 project management and scheduling software (Also see "MV2C" and "MV214" signatures) |
MLS | 4D 4C 53 57 | Skype localization data file |
MLS | 4D 56 32 31 34 | Milestones v2.1b project management and scheduling software (Also see "MILES" and "MV2C" signatures) |
MLS | 4D 56 32 43 | Milestones v2.1a project management and scheduling software (Also see "MILES" and "MV214" signatures) |
MMF | 4D 4D 4D 44 00 00 | Yamaha Corp. Synthetic music Mobile Application Format (SMAF) for multimedia files that can be played on hand-held devices. |
mny | 00 01 00 00 4D 53 49 53 41 4D 20 44 61 74 61 62 61 73 65 | Microsoft Money file |
MOV | 00 00 0F | |
MOV | 00 00 77 | |
mov | 6D 6F 6F 76 | Quicktime |
mov | 6D 64 61 74 | QuickTime Movie |
mp | 0C ED | Monochrome Picture TIFF bitmap file (unconfirmed) |
MP3 | 49 44 33 | MPEG-1 Audio Layer 3 (MP3) audio file |
MP3 | FF FB 50 | |
mp4 | 00 00 00 18 66 74 79 70 33 67 70 35 | MPEG-4 video files |
MPA | 00 00 01 | |
mpg; mpeg | 00 00 01 B3 | MPEG Movie |
mpg | 00 00 01 BA | MPEG |
MSC | 3C 3F 78 | |
msc | 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31 2E 30 22 3F 3E 0D 0A 3C 4D 4D 43 5F 43 6F 6E 73 6F 6C 65 46 69 6C 65 20 43 6F 6E 73 6F 6C 65 56 65 72 73 69 6F 6E 3D 22 | Microsoft Management Console Snap-in Control file |
msi | 23 20 | Cerius2 file |
MSV | 4D 53 5F 56 4F 49 43 45 | Sony Memory Stick Compressed Voice file |
NES | 4E 45 53 | |
NLS | C2 20 20 | |
nri | 0E 4E 65 72 6F 49 53 4F | Nero CD Compilation |
ntf | 1A 00 00 | Lotus Notes database template |
nsf; ntf | 1A 00 00 03 00 00 | Lotus Notes Database/Template |
nsf | 1A 00 00 03 00 00 11 00 | Notes Database |
nsf | 1A 00 00 04 00 00 | Lotus Notes database |
ntf | 30 31 4F 52 44 4E 41 4E 43 45 20 53 55 52 56 45 59 20 20 20 20 20 20 20 | National Transfer Format Map File |
obj | 4C 01 | Microsoft Common Object File Format (COFF) relocatable object code file for an Intel 386 or later/compatible processors |
OCX | 4D 5A | ActiveX or OLE Custom Control |
OCX | 4D 5A 90 | |
OLB | 4D 5A | OLE object library |
OLB | 4D 5A 90 | |
org; pfc | 41 4F 4C 56 4D 31 30 30 | AOL personal file cabinet (PFC) file |
pak | 1A 0B | Compressed archive file |
PAT | 47 46 31 50 41 54 43 48 | Advanced Gravis Ultrasound patch file |
PAT | 47 50 41 54 | GIMP (GNU Image Manipulation Program) pattern file |
PBK | 5B 41 44 | |
PCB | 17 A1 50 | |
PCS | 0A 05 01 | |
pcx | 0A nn 01 01 | ZSOFT Paintbrush file(where nn = 0x02, 0x03, or 0x05) |
pcx | 0A 05 01 08 | PC Paintbrush(often associated with Quake Engine games) |
pdb | [11 byte offset] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | Palmpilot Database/Document File |
25 50 44 | ||
pdf; fdf | 25 50 44 46 | Adobe Portable Document Format and Forms Document file |
25 50 44 46 2D 31 2E | Adobe Acrobat | |
PDG | 48 48 02 | |
pf | 11 00 00 00 53 43 43 41 | Windows prefetch file |
pic | 01 00 00 00 01 | Unknown type picture file |
PJT | 00 00 07 | |
PLL | 24 53 6F | |
PNG | 89 50 4E | |
PNG | 89 50 4E 47 | |
png | 89 50 4E 47 0D 0A | PNG Image File |
png | 89 50 4E 47 0D 0A 1A 0A | PNG Image File |
PPC | 52 65 63 | |
PPT | D0 CF 11 | |
ppt | [512 byte offset] 00 6E 1E F0 | PowerPoint presentation subheader (MS Office) |
ppt | [512 byte offset] 0F 00 E8 03 | PowerPoint presentation subheader (MS Office) |
PPZ | 4D 53 43 46 | Powerpoint Packaged Presentation |
prc | 42 4F 4F 4B 4D 4F 42 49 | Palmpilot resource file |
PRG | 23 44 45 | |
ps | 25 21 50 53 2D 41 64 6F 62 65 | Postscript |
PSD | 38 42 50 | |
psd | 38 42 50 53 | Adobe Photoshop image file |
psp | 7E 42 4B 00 | PaintShop Pro Image File |
pst | 21 42 44 4E | Microsoft Outlook Personal Folder file |
pwl | E3 82 85 96 | Windows Password |
qbb | 45 86 00 00 06 00 | Intuit QuickBooks Backup file |
qdf | AC 9E BD 8F | Quicken |
qph | 03 00 00 00 | Quicken price history file |
qt | 6D 64 61 74 | Quicktime Movie File |
qxd | 00 00 49 49 58 50 52 | Quark Express document (Intel & Motorola, respectively) |
qxd | 00 00 4D 4D 58 50 52 | |
ra | 2E 52 4D 46 00 00 00 12 00 | Real Audio file |
ra; ram | 2E 72 61 FD | Real Audio File |
ra | 2E 72 61 FD 00 | RealAudio streaming media file |
RAR | 52 61 72 | |
rar | 52 61 72 21 | RAR Archive File |
RAW | 06 05 00 | |
reg | 52 45 47 45 44 49 54 34 | |
rgb | 01 DA 01 01 00 03 | Silicon Graphics RGB Bitmap |
RM | 2E 52 4D | |
rm; rmvb | 2E 52 4D 46 | Real Media streaming media file |
rpm | ED AB EE DB | RPM Archive File |
RTD | 43 23 2B 44 A4 43 4D A5 48 64 72 | RagTime document file |
RTF | 7B 5C 72 | |
rtf | 7B 5C 72 74 66 | Rich Text Format File |
sav | 24 46 4C 32 40 28 23 29 20 53 50 53 53 20 44 41 54 41 20 46 49 4C 45 | SPSS Data file |
SBV | 46 45 44 46 | (Unknown file type) |
SCH | 2A 76 65 | |
scm | 80 53 43 | |
SH3 | 48 48 47 42 31 | Harvard Graphics presentation file |
SHD | 4B 49 00 00 | Windows 9x printer spool file |
sit | 53 49 54 21 | Stuffit v1 Archive File |
sit | 53 74 75 66 66 49 74 | Stuffit v5 Archive File |
sle | 3A 56 45 52 53 49 4F 4E | Surfplan kite project file |
sle | 41 43 76 | teganos Security Suite virtual secure drive |
sly; srt; slt | 53 52 01 00 | Sage sly.or.srt.or.slt |
SMD | 00 FF FF | |
snm | 00 1E 84 90 00 00 00 00 | Netscape Communicator (v4) mail folder |
SNP | 4D 53 43 46 | Microsoft Access Snapshot Viewer file |
sol | 00 BF | Adobe Flash shared object file (e.g., Flash cookies) |
spl | 00 00 01 00 | Windows NT/2000/XP printer spool file |
SCR | 4D 5A | Screen saver |
SUB | FF FF FF | |
SWF | 43 57 53 | Shockwave Flash file (v5+) |
SWF | 46 57 53 | Macromedia Shockwave Flash player file |
sxc | calc | OpenOffice Calc |
sxd | draw | OpenOffice Draw |
sxi | impress | OpenOffice Impress |
sxm | math | OpenOffice Math |
sxw | writer | OpenOffice Writer |
syw | 41 4D 59 4F | Harvard Graphics symbol graphic |
TAG | 00 00 02 | |
tar; cpio | 30 37 30 37 30 37 | CPIO Archive File |
tar.z | 1F 9D 90 | Compressed tape archive file |
tga | 00 00 10 00 00 | RLE压缩的前5字节 |
TGA | 00 00 02 | |
tga | 00 00 02 00 00 | 未压缩的前5字节 |
TIF; TIFF | 49 20 49 | Tagged Image File Format file |
tif; tiff | 49 49 2A | TIFF (Intel) |
tif; tiff | 49 49 2A 00 | Tagged Image File Format file (little endian, i.e., LSB first in the byte; Intel) |
TIF; TIFF | 4D 4D 00 2A | Tagged Image File Format file (big endian, i.e., LSB last in the byte; Motorola) |
tif; tiff | 4D 4D 2A | TIFF (Motorola) |
TIF; TIFF | 4D 4D 00 2B | BigTIFF files; Tagged Image File Format files >4 GB |
TLB | 4D 53 46 54 02 00 01 00 | OLE, SPSS, or Visual C++ type library file |
tr1 | 01 10 | Novell LANalyzer capture file |
TST | 00 01 00 | |
TTF | 00 01 00 | |
ufa | 55 46 41 | UFA Archive File |
VBX | 4D 5A | VisualBASIC application |
VCD | 45 4E 54 52 59 56 43 44 02 00 00 01 02 00 18 58 | VideoVCD (GNU VCDImager) file |
vcf | 42 45 47 49 4E 3A 56 43 41 52 44 0D 0A | vCard file |
vob | 00 00 01 BA | DVD Video Movie File (video/dvd, video/mpeg) |
VXD, 386 | 4D 5A | Windows virtual device drivers |
WAV | 52 49 46 | |
wav | 57 41 56 45 | Wave |
wav | 57 41 56 45 66 6D 74 | Wave Files |
wb2 | 00 00 02 00 | QuattroPro for Windows Spreadsheet file |
wb3 | [24 byte offset] 3E 00 03 00 FE FF 09 00 06 | Quatro Pro for Windows 7.0 Notebook file |
wk1; wks | 20 00 60 40 60 | Lotus 123 v1 Worksheet |
wk1 | 00 00 02 00 06 04 06 00 08 00 00 00 00 00 | Lotus 1-2-3 spreadsheet (v1) file |
wk3 | 00 00 1A 00 00 10 04 00 | Lotus 123 spreadsheet (v3) file |
wk4; wk5 | 00 00 1A 00 02 10 04 00 | Lotus 1-2-3 spreadsheet (v4, v5) file |
wks | 0E 57 4B 53 | DeskMate Worksheet |
WMA | 30 26 B2 | |
wmf | 01 00 09 00 | Graphics Metafile |
wmf | 01 00 09 00 00 03 | Windows Metadata file (Win 3.x format) |
wmf | 02 00 09 00 | Graphics Metafile |
wmf | D7 CD C6 9A | Windows Meta File |
WMV | 30 26 B2 | |
wp | FF 57 50 43 | WordPerfect v5 or v6 |
wpd | FF 57 50 43 | WordPerfect |
wpg | FF 57 50 47 | WordPerfect Graphics |
wri | 31 BE | Microsoft Write file |
WRI | 31 BE 00 | |
wri | 32 BE | Microsoft Write file |
ws | 1D 7D | WordStar Version 5.0/6.0 document |
XBE | 58 42 45 | |
xdr | 3C | BizTalk XML-Data Reduced Schema file |
xls | 09 02 06 00 00 00 10 00 B9 04 5C 00 | MS Excel v2 |
xls | 09 04 06 00 00 00 10 00 F6 05 5C 00 | MS Excel v4 |
XLS | D0 CF 11 | |
xls | D0 CF 11 E0 | MS Excel |
xls | [512 byte offset] 09 08 10 00 00 06 05 00 | Excel spreadsheet subheader (MS Office) |
XML | 3C 3F 78 | |
xml | 3C 3F 78 6D 6C | XML Document |
xml | FF FE 3C 00 52 00 4F 00 4F 00 54 00 53 00 54 00 55 00 42 00 | XML Document (ROOTSTUB) |
XMV | 00 50 01 | |
XSL | FF FE 3C | |
xul | 72 73 69 6F 6E 3D 22 31 3C 3F 78 6D 6C 20 76 65 2E 30 22 3F 3E | XML User Interface Language file |
z | 1F 9D | TAR Compressed Archive File |
Z | 1F 9D 8C | |
ZIP | 50 4B 03 | |
zip; jar; zipx | 50 4B 03 04 | ZIP Archive |
zip | 50 4B 30 30 | ZIP Archive (outdated) |
Zip | 50 4B 30 30 50 4B 03 04 | WINZIP Compressed |
zoo | 5A 4F 4F 20 | ZOO Archive File |
怎么判断某IP是否真实的百度蜘蛛
1、nslookup ip 出现的结果如下,可以看到结果显示名称"baiduspider-123-125-71-97.crawl.baidu.com",说明这个是真的百度蜘蛛。
2、tracert ip 出现的结果如下,可以看到结果显示名称"baiduspider-123-125-71-97.crawl.baidu.com [123.125.71.97]",这个也是真的百度蜘蛛。
Windows Server 2008大量257、491错误的解决方法
"加密服务"服务未能初始化编录数据库。ESENT 错误为: -1032。
Catalog Database (964) Catalog Database: 由于系统错误 5 (0x00000005):"拒绝访问。 ",确定包含"C:\Windows\system32\CatRoot2\"的卷"C:\"的最小 I/O 块大小的尝试失败。此操作将失败,并出现错误 -1032 (0xfffffbf8)。
服务器的补丁没有成功安装的错误提示,大部分是您的系统盘(c盘)做了安全导致,按照以下方法可以解决:
1,系统盘(C盘)给users组加上读取和执行、列出文件夹内容、读取的权限,不需要应用到子目录;
2,C:\Windows\System32\catroot2 给users组加上修改、读取和执行、列出文件夹内容、读取、写入的权限,权限应用到所有子目录及文件上;
3,C:\Windows\System32\catroot2 给CrytSvc用户要用全部的权限,权限应用到所有子目录及文件上。
更新完系统后请删除本次更新添加的所有权限,以免出现安全漏洞。