[B! switch] Itisangoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Itisango id:Itisango

switchã«é–¢ã™ã‚‹Itisangoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

[Windows 11] ãƒãƒ¼ã‚«ãƒ«ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã¨Microsoft ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’åˆ‡ã‚Šæ›¿ãˆã‚‹æ–¹æ³• - FAQ / ã‚ˆãã‚ã‚‹ã”è³ªå•
Q. è³ªå•ãƒãƒ¼ã‚«ãƒ«ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã¨Microsoftã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’åˆ‡ã‚Šæ›¿ãˆã‚‹æ–¹æ³•ã‚’æ•™ãˆã¦ãã ã•ã„ã€‚ A. å›žç”ã€Œè¨å®šã€ç”»é¢ã®ã€Œã‚¢ã‚«ã‚¦ãƒ³ãƒˆã€ã‹ã‚‰å¤‰æ›´ã§ãã¾ã™ã€‚ äº‹å‰ç¢ºèª Microsoftã‚¢ã‚«ã‚¦ãƒ³ãƒˆã¨ã¯ã€ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆç¤¾ã«ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚„ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚’ç™»éŒ²ã—ã¦ä½œæˆã™ã‚‹ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã§ã™ã€‚ è¤‡æ•°ã®Windowsãƒ‡ãƒã‚¤ã‚¹ã‚’ãŠæŒã¡ã®å ´åˆã«ã€åŒä¸€ã®Microsoftã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’è¨å®šã™ã‚‹ã“ã¨ã§ã€ã‚¹ãƒˆã‚¢ã®ã‚¢ãƒ—ãƒª / ã‚²ãƒ¼ãƒ / å„ç¨®è¨å®š / Microsoft Edgeã®ãŠæ°—ã«å…¥ã‚Š / é€£çµ¡å…ˆã®ãƒ‡ãƒ¼ã‚¿ãªã© ã‚’åŒã˜ç’°å¢ƒã§åˆ©ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ å¾“æ¥ã®ã€Œãƒãƒ¼ã‚«ãƒ«ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã€ ã¨ã€ŒMicrosoftã‚¢ã‚«ã‚¦ãƒ³ãƒˆã€ã‚’é–¢é€£ä»˜ã‘ã‚‹ã“ã¨ã§ã€1äººã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒã€Œç”¨é€”ã«å¿œã˜ã¦ã€ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’åˆ‡ã‚Šæ›¿ãˆã¦ä½¿ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ãƒ‘ã‚½ã‚³ãƒ³ã®åˆæœŸè¨å®šã®éš›ã«ä½œæˆã—ãŸMicrosoftã‚¢ã‚«ã‚¦ãƒ³ãƒˆã¨ã¯åˆ¥ã«ã€åˆæœŸè¨å®šå¾Œã«æ–°ã—ã„ãƒãƒ¼ã‚«ãƒ«ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã®ä½œæˆ
Itisango 2022/11/29
ä¸€èˆ¬äººã¸ã®èª¬æ˜ŽãŒé›£ã—ã„ã€‚

ã‚ã¨ã§èªã‚€

Windows

account

security

login

user

switch

Microsoft

local
ãƒªãƒ³ã‚¯
22.3. ãƒãƒ¼ãƒ«ã®ãƒ¡ãƒ³ãƒè³‡æ ¼
Itisango 2022/10/06
joeã¯é–“æŽ¥çš„ã«wheelã®ãƒ¡ãƒ³ãƒã§ã™ãŒã€adminçµŒç”±ã®ãƒ¡ãƒ³ãƒè³‡æ ¼ã¯NOINHERITå±žæ€§ã‚’æŒã£ã¦ã„ã‚‹ãŸã‚ã§ã™ã€‚SET ROLE admin;ã‚’è¡Œã£ãŸå¾Œã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã¯adminã«ä¸Žãˆã‚‰ã‚ŒãŸæ¨©é™ã®ã¿ã‚’ä½¿ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™

programming

software

development

ã‚ã¨ã§èªã‚€

PostgreSQL

SQL

switch

ROLE

change

user
ãƒªãƒ³ã‚¯
https://www.qnap.com/en/how-to/faq/article/how-to-reset-qsw-m-switch
Itisango 2022/05/14
ã‚ã¨ã§èªã‚€

FAQ

reset

QNAP

QSW-M

switch
ãƒªãƒ³ã‚¯
ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã®ç¨®é¡žã¨ç‰¹é•· ã€é€šè²©ãƒ¢ãƒŽã‚¿ãƒã‚¦ã€‘
å‹•ä½œã¯ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã¨åŒã˜ã§ã™ãŒã€ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã‚ˆã‚Šã‚‚ ãƒãƒ¼ãƒ‰ãªç’°å¢ƒã§ä½¿ç”¨ã§ãã¾ã™ã€‚ é ‘ä¸ˆãªã‚±ãƒ¼ã‚¹ã«ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã‚’å†…è”µã—ãŸå…¥åŠ›æ©Ÿå™¨ã§ã™ã€‚ ãƒ”ãƒ³æŠ¼ãƒœã‚¿ãƒ³ã‚¿ã‚¤ãƒ— ãƒ‘ãƒãƒ«å–ã‚Šä»˜ã‘æŠ¼ãƒœã‚¿ãƒ³ã‚¿ã‚¤ãƒ— ãƒªãƒ¼ãƒ•ï¼ˆãƒãƒ¼ãƒ©ä»˜ï¼‰ã‚¹ãƒ—ãƒªãƒ³ã‚°ã‚¿ã‚¤ãƒ— ãƒ’ãƒ³ã‚¸ãƒ»ãƒãƒ¼ãƒ©ãƒ¼ã‚¿ã‚¤ãƒ— ã‚¹ãƒ—ãƒªãƒ³ã‚°æŠ¼ãƒœã‚¿ãƒ³ã‚¿ã‚¤ãƒ— ãƒ‘ãƒãƒ«å–ã‚Šä»˜ã‘ï¼ˆã‚¯ãƒã‚¹ï¼‰ãƒãƒ¼ãƒ©ãƒ»æŠ¼ãƒœã‚¿ãƒ³ã‚¿ã‚¤ãƒ— ãƒ’ãƒ³ã‚¸ãƒ»ãƒ¬ãƒãƒ¼ã‚¿ã‚¤ãƒ—ï¼ˆä¸ãƒ»å¤§ï¼‰ é€†å‹•ä½œãƒ’ãƒ³ã‚¸ãƒ»ãƒ¬ãƒãƒ¼ã‚¿ã‚¤ãƒ— å‹•ä½œã¯ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã¨åŒã˜ã§ã™ãŒã€ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã‚ˆã‚Šã‚‚ ãƒãƒ¼ãƒ‰ãªç’°å¢ƒã§ä½¿ç”¨ã§ãã¾ã™ã€‚ é ‘ä¸ˆãªã‚±ãƒ¼ã‚¹ã«ãƒžã‚¤ã‚¯ãƒã‚¹ã‚¤ãƒƒãƒã‚’å†…è”µã—ãŸå…¥åŠ›æ©Ÿå™¨ã§ã™ã€‚
Itisango 2022/05/08
â€œç‰©ä½“ã®æœ‰ç„¡ã‚„ä½ç½®ã‚’æ¤œå‡ºã™ã‚‹è‡ªå‹•åˆ¶å¾¡ã®å…¥åŠ›æ©Ÿå™¨â€â€œæŽ¥ç‚¹ã®ã‚ãšã‹ãªå‹•ãã§ã‚ªãƒ³ãƒ»ã‚ªãƒ•ã‚’ã™ã‚‹ã‚¹ã‚¤ãƒƒãƒâ€

ã‚ã¨ã§èªã‚€

micro

switch

parts
ãƒªãƒ³ã‚¯
Switch Back Xorg in Ubuntu 22.04 to Workaround App Not Working Issue - FOSTips
Ubuntu has switched to Wayland session for a period of time. But some applications may still not working properly on this session. If so, you may choose to switch back to the classic Xorg. Wayland is a communication protocol that specifies the communication between a display server and its clients. It aims to replace the X Window System with a modern, secure simpler windowing system in Linux. Whil
Itisango 2022/01/27
/etc/gdm3/custom.conf

ubuntu

debian

app

x11

wayland

config

switch

ã‚ã¨ã§èªã‚€
ãƒªãƒ³ã‚¯
NVIDIA Optimus - ArchWiki
NVIDIA Optimus ã¯ã€å†…è”µ GPU ã¨ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ¼ãƒˆ NVIDIA GPU ã‚’ãƒŽãƒ¼ãƒˆ PC ã«çµ„ã¿è¾¼ã¿ã€ã•ã‚‰ã«ãƒŽãƒ¼ãƒˆ PC ã‹ã‚‰ã‚¢ã‚¯ã‚»ã‚¹ã§ãã‚‹ã‚ˆã†ã«ã™ã‚‹æŠ€è¡“ã§ã™ã€‚ åˆ©ç”¨å¯èƒ½ãªæ–¹æ³• è¤‡æ•°ã®æ–¹æ³•ãŒåˆ©ç”¨ã§ãã¾ã™: #å†…è”µã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã®ã¿ã‚’ä½¿ã† - NVIDIA GPU ã¯å®Œå…¨ã«é›»æºã‚ªãƒ•ã«ãªã‚‹ã®ã§ã€æ¶ˆè²»é›»åŠ›ã‚’å‰Šæ¸›ã§ãã¾ã™ã€‚ #NVIDIA ã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã®ã¿ã‚’ä½¿ã† - å†…è”µã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã‚ˆã‚Šã‚‚å„ªã‚ŒãŸãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’ç™ºæ®ã—ã¾ã™ã€‚ãŸã ã—ã€ã‚ˆã‚Šå¤šãã®é›»åŠ›ã‚’æ¶ˆè²»ã—ã¾ã™ (ã“ã‚Œã¯ãƒ¢ãƒã‚¤ãƒ«ç«¯æœ«ã«ãŠã„ã¦ã¯å–œã°ã—ã„ã“ã¨ã§ã¯ã‚ã‚Šã¾ã›ã‚“)ã€‚ã“ã®æ–¹æ³•ã¯ã€optimus-manager ã¨ nvidia-xrun ã¨åŒã˜åŸºæœ¬ãƒ—ãƒã‚»ã‚¹ã‚’åˆ©ç”¨ã—ã¦ãŠã‚Šã€ã‚ˆã‚Šè‡ªå‹•åŒ–ã•ã‚ŒãŸã‚¢ãƒ—ãƒãƒ¼ãƒã‚’å–ã‚‹å‰ã«ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚„ä¸€èˆ¬çš„ãªæ©Ÿèƒ½æ¤œè¨¼ã®ãŸã‚ã«ã“ã®æ–¹æ³•ã‚’åˆ©ç”¨ã™ã‚‹ã¹ãã§ã™ã€‚ ä¸¡æ–¹ã‚’ä½¿ã† (å¿…è¦ãªã¨ãã« NVIDIA GPU
Itisango 2021/12/20
â€œç‰¹å®šã® GPU ã®ã¿ã«åˆ‡ã‚Šæ›¿ãˆãšã«ä½¿ç”¨ã™ã‚‹å ´åˆã¯ã€ã‚·ã‚¹ãƒ†ãƒ ã® BIOS ã§ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ç¢ºèªã—ã¦ãã ã•ã„ã€‚ã„ãšã‚Œã‹ã®ã‚«ãƒ¼ãƒ‰ã‚’ç„¡åŠ¹ã«ã™ã‚‹ã‚ªãƒ—ã‚·ãƒ§ãƒ³ãŒã‚ã‚‹ã¯ãšã§ã™â€

ã‚ã¨ã§èªã‚€

NVIDIA

Optimus

GPU

technology

switch

pararel

ArchLinux

Arch

Linux
ãƒªãƒ³ã‚¯
STPï¼ˆã‚¹ãƒ‘ãƒ‹ãƒ³ã‚°ãƒ„ãƒªãƒ¼ãƒ—ãƒãƒˆã‚³ãƒ«ï¼‰ã¨ã¯
â—†ã€€STPã¨ã¯ STPï¼ˆSpanning Tree Protocolï¼‰ã¯ã€å††ç’°ä¸Šï¼ˆãƒ«ãƒ¼ãƒ—çŠ¶ï¼‰ã«å½¢æˆã•ã‚ŒãŸãƒ¬ã‚¤ãƒ¤ãƒ¼2ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«ãŠã„ã¦ ãƒ‡ãƒ¼ã‚¿ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãŒæ°¸ç¶šçš„ã«æµã‚Œç¶šã‘ã‚‹ã“ã¨ã‚’é˜²æ¢ã™ã‚‹ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã™ã€‚ä¿¡é ¼æ€§ã®é«˜ã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ æ§‹ç¯‰ã™ã‚‹ãŸã‚ã«ã¯ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã«éšœå®³ãŒç™ºç”Ÿã—ã¦ã‚‚è¿‚å›žè·¯ã§é€šä¿¡ã§ãã‚‹ã‚ˆã†ã«ã€è¤‡æ•°ã®ã‚¹ã‚¤ãƒƒãƒã‚’ ä½¿ç”¨ã—ãŸNWæ§‹æˆã«ã—ã¾ã™ãŒã€ãã®ã‚ˆã†ãªå†—é•·åŒ–ã‚’ã—ãŸå ´åˆã«STPã‚’æœ‰åŠ¹ã«ã—ãªã‘ã‚Œã°å•é¡ŒãŒç™ºç”Ÿã—ã¾ã™ã€‚ ä¸‹å›³ã¯STPã‚’æœ‰åŠ¹ã«ã—ã¦ã„ãªã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã€‚ãƒ›ã‚¹ãƒˆAãŒBã¨é€šä¿¡ã™ã‚‹ãŸã‚ã«ã¯ã€ãƒ›ã‚¹ãƒˆBã®MACã‚¢ãƒ‰ãƒ¬ã‚¹ ã‚’çŸ¥ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ãã®ãŸã‚ã«ãƒ›ã‚¹ãƒˆAã¯ARPãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’ãƒ–ãƒãƒ¼ãƒ‰ã‚ãƒ£ã‚¹ãƒˆã—ã¾ã™ã€‚ARPãƒªã‚¯ã‚¨ã‚¹ãƒˆ ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã‚’å—ä¿¡ã—ãŸã‚¹ã‚¤ãƒƒãƒï¼ˆSWAï¼‰ã¯ã€é€ä¿¡å…ƒMACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’MACã‚¢ãƒ‰ãƒ¬ã‚¹ãƒ†ãƒ¼ãƒ–ãƒ«ã«å¦ç¿’ã—ãŸã‚ã¨ã€ éš£æŽ¥ã‚¹ã‚¤ãƒƒãƒï¼ˆBã¨Cï¼‰ã«ãƒ•ãƒ©ãƒƒãƒ‡ã‚£ãƒ³ã‚°ã—ã¾ã™ã€‚ã“ã“ã¾ã§ã®å‹•ä½œï¼ˆé»’
Itisango 2021/11/01
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

network

ã‚¹ãƒ‘ãƒ‹ãƒ³ã‚°ãƒ„ãƒªãƒ¼

stp

switch

protocol
ãƒªãƒ³ã‚¯
ä¸æ£åˆ©ç”¨é˜²æ¢ã¸é›»æºä»˜ãã‚¯ãƒ¬ã‚« ä¸‰äº•ä½å‹ã‚«ãƒ¼ãƒ‰ - æ—¥æœ¬çµŒæ¸ˆæ–°èž
ä¸‰äº•ä½å‹ã‚«ãƒ¼ãƒ‰ã¯æ—©ã‘ã‚Œã°2æœˆã«ã‚‚ã€é›»æºæ©Ÿèƒ½ã‚’æŒãŸã›ãŸã‚¯ãƒ¬ã‚¸ãƒƒãƒˆã‚«ãƒ¼ãƒ‰ã‚’ç™ºè¡Œã™ã‚‹ã€‚ã‚¹ã‚¤ãƒƒãƒã‚’å…¥ã‚Œã¦ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚’å…¥åŠ›ã—ãªã„ã¨ã€ã‚«ãƒ¼ãƒ‰æƒ…å ±ã‚’èªã¿å–ã‚‹ãŸã‚ã®ICãƒãƒƒãƒ—ãŒåƒã‹ãšã€ã‚«ãƒ¼ãƒ‰ç•ªå·ã‚‚è¡¨ç¤ºã•ã‚Œãªã„ã€‚ä¸æ£åˆ©ç”¨ã‚’å·¡ã£ã¦ã¯é«˜åº¦åŒ–ã™ã‚‹æ‰‹å£ã¨ã®ã„ãŸã¡ã”ã£ã“ã«ãªã£ã¦ãŠã‚Šã€é›»æºã‚’ã‚ªãƒ³ã‚ªãƒ•ã§ãã‚‹ã‚ˆã†ã«ã—ã¦ç›—é›£ãƒ»ç´›å¤±æ™‚ã®è¢«å®³ã‚’æŠ‘ãˆã‚‹ã€‚ã‚«ãƒ¼ãƒ‰ç•ªå·ã®ä¸€éƒ¨ã¯æ¶²æ™¶ç”»é¢ã§ã€ãã®æ¨ªã«é›»æºãƒœã‚¿ãƒ³ã‚’ã¤ã‘ã‚‹ã€‚é¡§å®¢ã¯ã‚«
Itisango 2018/01/08
æœ‰åŠ¹æ€§ã¯ã©ã†ãªã‚“ã ã‚? #CreditCard

ä¸‰äº•ä½å‹ã‚«ãƒ¼ãƒ‰

ã‚ªãƒ³ã‚ªãƒ•

ã‚«ãƒ¼ãƒ‰

security

power

card

credit

credit card

é›»æº

switch
ãƒªãƒ³ã‚¯
How do you hide the Address bar in Google Chrome for Chrome Apps?
Itisango 2014/09/03
#Chrome.exe --app=URL

Google

Chrome

Chromium

option

switch

hide

omnibox

addressbar

address

bar
ãƒªãƒ³ã‚¯
OpenFlowã‚¹ã‚¤ãƒƒãƒã«ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚»ãƒƒã‚µãƒ¼ãŒæœ€é©è§£ã
ãƒŽãƒ“ãƒ•ãƒãƒ¼ï¼ˆNoviFlowï¼‰ã¯ã€OpenFlowå¯¾å¿œã‚¹ã‚¤ãƒƒãƒã‚’é–‹ç™ºã™ã‚‹ã‚«ãƒŠãƒ€ã®ãƒ™ãƒ³ãƒãƒ£ãƒ¼ä¼æ¥ã€‚è¨ç«‹ã¯2012å¹´ã¨æ–°ã—ã„ä¼šç¤¾ã ãŒã€OpenFlow v1.3ã«å¯¾å¿œã—ã€ã‹ã¤ãƒ•ãƒãƒ¼ã‚¨ãƒ³ãƒˆãƒªãƒ¼æ•°ãŒ100ä¸‡ã¨ã„ã†é«˜æ€§èƒ½ã‚¹ã‚¤ãƒƒãƒã®é–‹ç™ºã«æˆåŠŸã—ãŸã€‚ãã®éµã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚»ãƒƒã‚µãƒ¼ã ã¨ã„ã†ã€‚CEOï¼ˆæœ€é«˜çµŒå–¶è²¬ä»»è€…ï¼‰ã®ãƒ‰ãƒŸãƒ‹ã‚¯ãƒ»ã‚¸ãƒ§ãƒ‰ã‚¨ãƒ³æ°ã¨VP Salesã®ã‚¤ã‚¨ã‚¹ãƒ‘ãƒ¼ãƒ»ã‚¨ãƒªã‚¯ã‚½ãƒ³æ°ã«è©±ã‚’èžã„ãŸã€‚
Itisango 2013/11/25
â€œOpen Networking Foundationï¼ˆONFï¼‰ã«å‚åŠ ã—ã¦ã„ã‚‹100ç¤¾ä»¥ä¸Šã®ä¼æ¥ã®ä¸ã§ã‚‚ã€æ—¥æœ¬ã®ã‚µãƒ¼ãƒ“ã‚¹ãƒ—ãƒãƒã‚¤ãƒ€ãƒ¼ã‚„ãƒ¡ãƒ¼ã‚«ãƒ¼ã¯ç›®ç«‹ã£ã¦ãŠã‚Šã€æ—¥æœ¬ã¯SDNï¼ˆSoftware Defined Networkingï¼‰ã‚„OpenFlowã®åˆ†é‡Žã§å…ˆç«¯ã‚’è¡Œã£ã¦ã„ã‚‹ã€‚â€

2012å¹´

2013å¹´

OpenFlow

switch

network

processer

network processer

NoviFlow

interview

CEO
ãƒªãƒ³ã‚¯
ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆã‚¹ã‚¤ãƒƒãƒ
Charles E. Spurgeonã€Joann Zimmermanã€€è‘—ã€å¤§å±± ç†ã€æ ªå¼ä¼šç¤¾ãƒˆãƒƒãƒ—ã‚¹ã‚¿ã‚¸ã‚ªã€€è¨³ æœ¬æ›¸ã¯ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®åŸºæœ¬çš„ãªæ§‹æˆè¦ç´ ã§ã‚ã‚‹ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆã‚¹ã‚¤ãƒƒãƒã«ã¤ã„ã¦ã€ãã®å‹•ä½œã€æ©Ÿèƒ½ã€è¨è¨ˆæ‰‹æ³•ãªã©ã«ã¤ã„ã¦ã€ã¾ãŸã•ã¾ã–ã¾ãªç¨®é¡žã®ã‚¹ã‚¤ãƒƒãƒã«ã¤ã„ã¦ã®çŸ¥è˜ã‚’ã€æ¦‚èª¬ã™ã‚‹æ›¸ç±ã§ã™ã€‚ å‹•ä½œã€ãƒ–ãƒªãƒƒã‚¸ãƒ³ã‚°ã€ã‚¹ãƒ‘ãƒ‹ãƒ³ã‚°ãƒ„ãƒªãƒ¼ã€ã‚¹ã‚¤ãƒƒãƒã®ç®¡ç†ã€ä»®æƒ³LANã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¨è¨ˆã¨ã„ã£ãŸãƒˆãƒ”ãƒƒã‚¯ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ æ™®æ®µã€ä½•æ°—ãªãåˆ©ç”¨ã—ã¦ã„ã‚‹ã‚¹ã‚¤ãƒƒãƒã«ã¤ã„ã¦ã®åŸºæœ¬ã‚’å¾©ç¿’ã™ã‚‹ã†ãˆã§ã€ã¾ãŸå…¨ä½“åƒã‚’æŠŠæ¡ã™ã‚‹ãŸã‚ã®æ‰‹åŠ©ã‘ã¨ãªã‚‹ã§ã—ã‚‡ã†ã€‚ãªãŠæœ¬æ›¸ã¯ã€Žè©³èª¬ ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆ ç¬¬2ç‰ˆã€ã®ä¸€éƒ¨ã¨ã—ã¦åŒæ›¸ã«åŽéŒ²ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã¯ã˜ã‚ã« 1ç« ã€€åŸºæœ¬çš„ãªã‚¹ã‚¤ãƒƒãƒã®å‹•ä½œ ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆã‚¹ã‚¤ãƒƒãƒã¨ã¯ ãƒ–ãƒªãƒƒã‚¸ã¨ã‚¹ã‚¤ãƒƒãƒ ã‚¹ã‚¤ãƒƒãƒã¨ã¯ä½•ãªã®ã‹ ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆã‚¹ã‚¤ãƒƒãƒã®å‹•ä½œ ãƒˆãƒ©ãƒ³ã‚¹ãƒšã‚¢ãƒ¬ãƒ³ãƒˆãƒ–ãƒªãƒƒã‚¸ãƒ³ã‚° ã‚¢ãƒ‰ãƒ¬ã‚¹å¦ç¿’ ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãƒ•ã‚£ãƒ«ã‚¿
Itisango 2013/10/25
â€œå‹•ä½œã€ãƒ–ãƒªãƒƒã‚¸ãƒ³ã‚°ã€ã‚¹ãƒ‘ãƒ‹ãƒ³ã‚°ãƒ„ãƒªãƒ¼ã€ã‚¹ã‚¤ãƒƒãƒã®ç®¡ç†ã€ä»®æƒ³LANã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¨è¨ˆã¨ã„ã£ãŸãƒˆãƒ”ãƒƒã‚¯ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚â€

é›»åæ›¸ç±

O'Reilly

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

e-book

book

Ethernet

switch

2013å¹´

ä»®æƒ³LAN

network
ãƒªãƒ³ã‚¯
desktopåˆ‡æ›¿ãˆ - debian å‚™å¿˜éŒ² - Seesaa Wikiï¼ˆã‚¦ã‚£ã‚ï¼‰
Itisango 2013/06/25
#debian #Linux #distribution #config

update-alternatives

debian

Linux

distribution

config

desktop

switch

åˆ‡ã‚Šæ›¿ãˆ

è¨å®š

Ubuntu
ãƒªãƒ³ã‚¯
Security Akademeiaã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚¢ã‚«ãƒ‡ãƒ¡ã‚¤ã‚¢ã€‘
å½“ã‚µã‚¤ãƒˆã®ä¸€éƒ¨ãƒšãƒ¼ã‚¸ã«ã¯ã€ã‚¢ãƒ•ã‚£ãƒªã‚¨ã‚¤ãƒˆãƒ»ã‚¢ãƒ‰ã‚»ãƒ³ã‚¹ãƒ»ã‚¢ã‚½ã‚·ã‚¨ã‚¤ãƒˆãƒ»ãƒ—ãƒãƒ¢ãƒ¼ã‚·ãƒ§ãƒ³åºƒå‘Šã‚’æŽ²è¼‰ã—ã¦ã„ã¾ã™ã€‚ Amazonã®ã‚¢ã‚½ã‚·ã‚¨ã‚¤ãƒˆã¨ã—ã¦ã€Security Akademeiaã¯é©æ ¼è²©å£²ã«ã‚ˆã‚ŠåŽå…¥ã‚’å¾—ã¦ã„ã¾ã™ã€‚ åºƒå‘Šé…ä¿¡ç‰ã®è©³ç´°ã«ã¤ã„ã¦ã¯ã€ãƒ—ãƒ©ã‚¤ãƒã‚·ãƒ¼ãƒãƒªã‚·ãƒ¼ãƒšãƒ¼ã‚¸ã«æŽ²è¼‰ã—ã¦ã„ã¾ã™ã€‚ æ¶ˆè²»è€…åºãŒã€2023å¹´10æœˆ1æ—¥ã‹ã‚‰æ–½è¡Œã™ã‚‹æ™¯å“è¡¨ç¤ºæ³•ã®è¦åˆ¶å¯¾è±¡ï¼ˆé€šç§°:ã‚¹ãƒ†ãƒžè¦åˆ¶ï¼‰ã«ãªã‚‰ãªã„ã‚ˆã†ã€é…æ…®ã—ã¦è¨˜äº‹ã‚’ä½œæˆã—ã¦ã„ã¾ã™ã€‚ã‚‚ã—å•é¡Œã®è¡¨ç¾ãŒã‚ã‚Šã¾ã—ãŸã‚‰ã€å•ã„åˆã‚ã›ãƒšãƒ¼ã‚¸ã‚ˆã‚Šã”é€£çµ¡ãã ã•ã„ã€‚ å‚è€ƒï¼šä»¤å’Œ5å¹´10æœˆ1æ—¥ã‹ã‚‰ã‚¹ãƒ†ãƒ«ã‚¹ãƒžãƒ¼ã‚±ãƒ†ã‚£ãƒ³ã‚°ã¯æ™¯å“è¡¨ç¤ºæ³•é•åã¨ãªã‚Šã¾ã™ã€‚ | æ¶ˆè²»è€…åº
Itisango 2013/04/08
#L2switch ã® #packet è»¢é€æ–¹å¼ã‚„ #å†—é•·åŒ– ã«é–¢ã™ã‚‹æƒ…å ±ã®ã¾ã¨ã‚ã€‚

L2sw

L2

switch

sw

L2switch

Network

Net

technology

bonding

å†—é•·åŒ–
ãƒªãƒ³ã‚¯
ãƒ‡ãƒ«ãŒãƒ–ãƒ¬ãƒ¼ãƒ‰ã‚µãƒ¼ãƒã«æè¼‰ã§ãã‚‹ã‚¹ã‚¤ãƒƒãƒç™ºè¡¨ ï¼ ï¼ IT
2012/07/26 ãƒ‡ãƒ«ã¯7æœˆ26æ—¥ã€åŒç¤¾ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æˆ¦ç•¥ã‚’èª¬æ˜Žã€‚ã‚ã‚ã›ã¦ã‚µãƒ¼ãƒãƒ–ãƒ¬ãƒ¼ãƒ‰ã‚·ãƒ£ãƒ¼ã‚·ã«æè¼‰å¯èƒ½ãª40Gbpså¯¾å¿œãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã‚¹ã‚¤ãƒƒãƒã®æ–°è£½å“ã‚’ç™ºè¡¨ã—ãŸã€‚ ãƒ‡ãƒ«ã¯2011å¹´ã«Force10 Networksã‚’è²·åŽã—ãŸã€‚å¾“æ¥ã‚ˆã‚Šè²©å£²ã—ã¦ã„ã‚‹Dell PowerConnectã¯ã‚ãƒ£ãƒ³ãƒ‘ã‚¹LANã‚¹ã‚¤ãƒƒãƒã¨ã—ã¦ã€Force10ã¯ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã‚¹ã‚¤ãƒƒãƒã¨ã—ã¦å±•é–‹ã—ã¦ã„ãã€ãƒ‡ãƒ«ã¯ã€ãƒ•ã‚¡ã‚¤ãƒãƒãƒ£ãƒãƒ«ã‚¹ã‚¤ãƒƒãƒã«ã¤ã„ã¦ã¯ãƒ–ãƒã‚±ãƒ¼ãƒ‰ã®è£½å“ã‚’OEMã—ã¦ã„ã‚‹ãŒã€ãƒ–ãƒã‚±ãƒ¼ãƒ‰ã®IPãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¹ã‚¤ãƒƒãƒã‚’ç©æ¥µçš„ã«è²©å£²ã—ã¦ã„ãã“ã¨ã¯ãªã„ã€‚ ãƒ‡ãƒ«ãŒç‹™ã£ã¦ã„ã‚‹ã®ã¯ã€ã‚‚ã¡ã‚ã‚“åŒç¤¾ã®ã‚µãƒ¼ãƒã‚„ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ä¸€æ‹¬ã—ãŸæä¾›ãƒ»ã‚µãƒãƒ¼ãƒˆã ã€‚ç±³ãƒ‡ãƒ«ã®ã‚°ãƒãƒ¼ãƒãƒ«ãƒ»ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ãƒ³ã‚°ãƒ»ã‚»ãƒ¼ãƒ«ã‚¹æ‹…å½“ãƒã‚¤ã‚¹ãƒ—ãƒ¬ã‚¸ãƒ‡ãƒ³ãƒˆã§ã‚ã‚‹ã‚¢ãƒ¼ãƒ ã‚¬ãƒ³ãƒ»ã‚¢ãƒ¼ãƒžãƒƒãƒ‰æ°ã¯ã€ä»Šå›žã®æ–°è£½å“ã®ã‚ˆã†ã«ã€ãƒ–ãƒ¬ãƒ¼ãƒ‰ã‚µãƒ¼ãƒã«çµ„ã¿è¾¼ã‚ã‚‹ã‚¹ã‚¤ãƒƒãƒãªã©ã‚’é€šã˜ã¦ã€é¡§å®¢ãŒå®¹æ˜“ã«IT
Itisango 2012/07/26
"æ–°è£½å“ã®ã€ŒDell Force10 MXL 10/40GbEã€ã¯10Gbpsã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆãƒãƒ¼ãƒˆã‚’æœ€å¤šã§32ãƒãƒ¼ãƒˆã€40Gbpsã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆï¼ˆQSFP+ï¼‰ã‚’2ãƒãƒ¼ãƒˆå‚™ãˆã‚‹ã€‚2ã¤ã®FlexIOãƒ—ãƒ©ã‚°ã‚¤ãƒ³ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ç”¨ã„ã€40Gbpsï¼10Gbpsã®ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆãƒãƒ¼ãƒˆã‚’å¢—ã‚„ã™ã“ã¨ã‚‚ã§ãã‚‹ã€‚"

40Gbps

switch

DELL

network

QSFP+

DCE

FCoE
ãƒªãƒ³ã‚¯
ã€Ubuntu 11.10ã€‘ãƒã‚°ã‚¤ãƒ³ç”»é¢ã€Lightdmã¨Gdmã®åˆ‡ã‚Šæ›¿ãˆæ–¹æ³•: ãªã‚“ã§ã‚‚ã‹ã‚“ã§ã‚‚ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿
ç¢ºã‹ã€Ubuntu 11.10 Oneiric Ocelot Alpha 1ãŒå‡ºãŸé ƒã€ãƒã‚°ã‚¤ãƒ³ç”»é¢ã§LightdmãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ ãã‚Œã¯ã‚ˆã„ã®ã§ã™ãŒã€2011/6/17ç¾åœ¨ã€Lighdmã§ãƒã‚°ã‚¤ãƒ³ã™ã‚‹ã¨ãƒ¡ãƒ‹ãƒ¥ãƒ¼ãªã©ãŒã»ã¨ã‚“ã©æ—¥æœ¬èªžã«ãªã£ã¦ã—ã¾ã„ã¾ã™ã€‚ ãªã‚“ã‹localeãŒãŠã‹ã—ã„ã®ã§ã™ã€‚localeã‚³ãƒžãƒ³ãƒ‰ã‚’å…¥åŠ›ã™ã‚‹ã¨ã€ä¸‹è¨˜ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ oneiric@ocelot:~$ locale locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: LC_ALL??????????????????: ?????????????????????? LANG=ja LANGUAGE=ja:en LC_CTYPE="ja" LC_NUMERIC="ja" LC_TIME="ja"
Itisango 2012/06/01
ubuntu

Linux

display

X

display manager

gdm

LightDM

switch
ãƒªãƒ³ã‚¯
IBMã€ä¸–ç•Œåˆã®å˜åˆ†åã‚¹ã‚¤ãƒƒãƒã‚’é–‹ç™º
IBMã®ç ”ç©¶ãƒãƒ¼ãƒ ãŒã€ã‚ˆã‚Šå¤§è¦æ¨¡ãªã‚·ã‚¹ãƒ†ãƒ ã¸ã®çµ„ã¿è¾¼ã¿ã®å¯èƒ½æ€§ã‚’ç§˜ã‚ãŸä¸–ç•Œåˆã®å˜åˆ†åã‚¹ã‚¤ãƒƒãƒã‚’é–‹ç™ºã—ãŸã¨ã„ã†ã€‚ã¾ãŸåŒæ—¥ã€IBMã®åˆ¥ã®ç ”ç©¶ãƒãƒ¼ãƒ ãŒã€å˜ä¸€åŽŸåãƒ¬ãƒ™ãƒ«ã®ç£æ°—è¨˜æ†¶ï¼ˆMSï¼‰ã®é–‹ç™ºã«ã¤ãªãŒã‚‹å¯èƒ½æ€§ã®ã‚ã‚‹ç ”ç©¶çµæžœã‚’ç™ºè¡¨ã—ãŸã€‚ã“ã‚Œã‚‰2ã¤ã®ç ”ç©¶æˆæžœã¯ã€ç¾åœ°æ™‚é–“8æœˆ31æ—¥ç™ºå£²ã®ScienceèªŒã§å ±ã˜ã‚‰ã‚Œã¦ã„ã‚‹ã€‚ IBMã®ãƒãƒ¥ãƒ¼ãƒªãƒƒãƒ’ç ”ç©¶æ‰€ã®Peter Liljerothæ°çŽ‡ã„ã‚‹ç§‘å¦è€…ãƒãƒ¼ãƒ ãŒã€ãƒŠãƒ•ã‚¿ãƒã‚·ã‚¢ãƒ‹ãƒ³ã¨å‘¼ã°ã‚Œã‚‹åˆ†åã‚’åŸºç¤Žã¨ã™ã‚‹åˆ†åã‚¹ã‚¤ãƒƒãƒã®ãƒ‡ãƒ¢ã‚’è¡Œã£ãŸã€‚ãƒŠãƒ•ã‚¿ãƒã‚·ã‚¢ãƒ‹ãƒ³ã®å†…éƒ¨ç©ºæ´žã«ã¯2ã¤ã®æ°´ç´ åŽŸåãŒå˜åœ¨ã—ã€ã“ã‚Œã‚‰ã®åŽŸåã¯2ã¤ã®ä½ç½®ã‚’å–ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ScienceèªŒã®è¨˜äº‹ã«ã‚ˆã‚‹ã¨ã€ã“ã‚Œã‚‰ã®åŽŸåãŒä½ç½®ã‚’å¤‰ãˆã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ãƒŠãƒ•ã‚¿ãƒã‚·ã‚¢ãƒ‹ãƒ³ã®ä¼å°Žæ€§ã«å¤§ããªå¤‰åŒ–ã‚’ã‚‚ãŸã‚‰ã—ã€å¾®ç´°ãªè«–ç†ã‚²ãƒ¼ãƒˆã®æ§‹ç¯‰ã‚’å¯èƒ½ã«ã™ã‚‹ã¨ã„ã†ã€‚ åˆ†åã‚¹ã‚¤ãƒƒãƒã¯éŽåŽ»ã«ã‚‚ä½œã‚‰ã‚ŒãŸã“ã¨ãŒã‚ã‚‹ãŒã€ã“ã®ã‚¹ã‚¤ãƒƒãƒã¯åˆ†åã®å½¢ãŒä¸€å®šã§ã‚ã‚‹
Itisango 2007/09/04
science

æ°´ç´

åŽŸå

IBM

CNET Japan

CNET

switch
ãƒªãƒ³ã‚¯
1