ã·ã³ã¯ã©ã€ã¢ã³ããäœããããã³ãç¥ã£ãŠã競åä»ç€Ÿã®ãœãªã¥ãŒã·ã§ã³ãšãéçºè
ã«èªã£ãåé¡ãèŠãŠãã·ã³ã¯ã©ã€ã¢ã³ããéžæããæ¹æ³ã«ã€ããŠããã€ãã®ãã³ããäžããããšãã§ããŸãã
ããã§ã¯ãWindowsãããã¯ãŒã¯ã®TCã«é¢ãã質åã調ã¹ãŸããã ç§ã¯åœŒãããã£ãšããããŸããã ããã€ãã®ãã³ãã¯Linux端æ«ã«ãé©çšãããŸãããããããç¬èªã®ä»æ§ããããŸãã
賌å
¥åã«èªåã§æ確ã«ããå¿
èŠã®ãã質åïŒ
1ïŒå¿
èŠãªæ°<20ã20-50ã50-100ã100 +
2ïŒãµãŒããŒåŽã®ã·ã³ã¯ã©ã€ã¢ã³ãã®æºåã¯ã§ããŠããŸããïŒ ã¹ãã£ããŒãžã®å¥ããã¯ã©ã€ã¢ã³ããã³ã¯ãžã®å¥ããå®äŸ¡ãªãã¹ãããŒã¹ã®ããªã³ã¿ãŒïŒãã¶ã€ããŒã®ã€ã³ã¯ãžã§ããããªã³ã¿ãŒãå«ãïŒãžã®å¥ããäŒèšå£«ããã®PERSWãžã®å¥ãã
3ïŒTCã¯å°é家ã®æã®å±ããªããšããã«ããŸããïŒ ïŒåå²ãå°ããªãŠãããïŒã
TKïŒn2ïŒã®æºåãã§ããŠããªãå Žåã¯ããã®ããã¹ããããã«éããŠèããŠãã ããã ãã¡ããããã€ããªãããœãªã¥ãŒã·ã§ã³ããããŸãïŒåŸæ¥å¡ã®äžéšãã·ã§ããã³ã°ã»ã³ã¿ãŒã«ããŠãã¯ãŒã¯ã¹ããŒã·ã§ã³ã®äžéšãå®å
šã«ããŸãã¯åã
ã®ç«¯æ«æ¥ç¶ãšäœæ¥ãçµã¿åãããŠããå ŽåïŒã
賌å
¥ããåã«ã誰ãã·ã§ããã³ã°ã»ã³ã¿ãŒã§åããŠããã誰ãã·ã§ããã³ã°ã»ã³ã¿ãŒã§åããŠããªãããå®å
šã«ç解ããå¿
èŠããããŸãã ããã€ãã®ãèªå®¶è£œãTCïŒå€§ãŸãã«èšãã°ãmstscãåããWindowsïŒãäœæããããããç°ãªãã¯ãŒã¯ã¹ããŒã·ã§ã³ã§åäœãããããã»ã¹ã調ã¹ãã®ãæåã§ãã [ãã®æ®µéã§ã¯ãã¿ãŒããã«ãµãŒããŒã®æ©èœã決å®ãããšæããŸããããã¯ãã¯ããã«æ·±å»ãªä»äºã ããã§ã]ã
ã·ã§ããã³ã°ã¢ãŒã«ãITéšéã®è¿ãã«ããã20å°æªæºã®å Žåãèªç±ãªæéãšããããããããããšãã欲æ±ããããŸãã ããªããããããã«ãããã¯åäœããŸãã ååãšããŠã openthinclientã䜿çšãããš ãããã¯éåžžã«åŠ¥åœãªæéå
ã«å®è¡ã§ããŸãããã·ã³ã¹ããŒã·ã§ã³ããã®ä»ã®ãã£ã¹ããªãã¥ãŒã·ã§ã³ã䜿çšããæãéèŠãªããšãšããŠãç±å¿ã«ãããè¡ãããšãã§ããŸãã
TK> 20ã30åã®TKãæ°ã«ããå¿
èŠããªãå Žåã¯ãæ¯åºã®å€ïŒå°èŠæš¡ãªãã£ã¹ã代衚ãªãã£ã¹ãåºèãªã©ïŒã«TKããããŸããæ¢è£œã®ãœãªã¥ãŒã·ã§ã³ãæ€èšããã®ã¯çã«ããªã£ãŠããŸãã
ããã«èšã£ãŠããå¿
èŠããããŸããPXEããŠã³ããŒããåããåäžã®åçšãœãªã¥ãŒã·ã§ã³ãæ€èšãã䟡å€ã¯ãããŸããã ãã®çç±ã¯ãç¡æã®ãªãŒãã³ãœãŒã¹[openthinclient]ãããããã§ãã åãïŒå Žåã«ãã£ãŠã¯å質ãå£ãïŒä»£éãæã£ãŠãã©ã€ã»ã³ã¹ãã¡ã€ã«ãGPLã®åºæ¬ã«éåãããšããå
éšæèŠã«ã ãŸãããŠããæããã«äŸ¡å€ã¯ãããŸããã
ãããã£ãŠãéžæã¯ããŒã«ã«ããŒã次第ã§ãã 幞ããªããšã«ãDOMïŒDisk-on-moduleïŒã䜿çšããªãããŒãžã§ã³ãšäœ¿çšããå Žåã®ããŒãžã§ã³ã®äŸ¡æ Œã®å·®ã¯ãããšããã£ããšããŠããã«åäœã§ç°ãªããŸãã
次ã«ããã©ãããã©ãŒã ã決å®ããå¿
èŠããããŸãã ç§ã¯ãã§ã«äžè¬çãªã¬ãã¥ãŒãè¡ã£ãããä»ç§ã¯ç¹°ãè¿ããŸãïŒ
CE-è¯å¥œãªRDPãä¹ããåšèŸºæ©åšããŒããŠã§ã¢ãã©ã€ããŒïŒãã©ãã·ã¥ãã©ã€ãã¯å€§äžå€«ãæ®ãã¯ãã£ãšæªãïŒããŸãšããªããŠã³ããŒãé床ã éåžžãRDP / ICAã®å€éšã«äœãå®å
šã«ååšããªãå ŽåãVNCãã¥ãŒã¢ãŒ/ããã¯ã»ãšãã©åã蟌ãŸããŸããã æãå
é²çãªã®ã¯ãèªå·±èšè¿°ã®VMWare View Clientã§ãã çµã¿èŸŒã¿ã®ãã©ãŠã¶ã¯ã»ãšãã©ã®å ŽåIE6CEã§ãããéåžžã®IE6ãšéåžžã«ãã䌌ãŠããŸãã
CE5-éæšå¥šãrdpã¯ã©ã€ã¢ã³ã5.2ãWindows 2003ã®ã¿
CE6-2008幎以éãRDP7ã¯ãŸã ãµããŒãããŠããŸããããæ°ããããŒãžã§ã³ã§ãã
Linux-rdesktopããããã³ã«5.2ãã€ãŸã å€ããã®ã RDPã®ãã®ä»ã®åé¡ãéåžžã¯åªãããã©ãŠã¶ãŒïŒLinux 3.6以éã®Internet ExplorerïŒãéåžžã¯éWindowsã·ã¹ãã çšã®äžé£ã®ãããã³ã«ã
WES-XPã¯å€§ãããããŸããã ããŒã«ã«ã¢ããªã±ãŒã·ã§ã³ãããå Žåã«ã®ã¿äœ¿çšããããšã¯çã«ããªã£ãŠããŸãã å®éã®ã¢ããªã±ãŒã·ã§ã³ã¯ãäžåžãžã®ã¬ããŒãã§ãããŒã«ã«ã®äœæ¥ãšãã·ã³ã¯ã©ã€ã¢ã³ãããšããåèªãçµã¿åãããããšã§ãã ããªãã®ä»äºã§ãé©æ°çã§ã¢ãã³ãªã¯ãªã¹ãã¹ããªãŒã®åšãã«å°ããªããåç«ã®çŸ©åçãªãã³ã¹ããªãå Žåãããã¯é¢çœããããŸãããéåžžã®ãã¹ã¯ãããã䜿ãç¶ããããšãã§ããŸãã 亀æçšã§ã¯ãªããæ°ããå Žæçšã«è³Œå
¥ããå Žåã¯ãã¢ããããŒãã®ãµããŒãæéã倧å¹
ã«é·ããªãXPã®å®äŸ¡ãªããŒãžã§ã³ãšããŠåœ¹ç«ã¡ãŸãã
ã€ãŸããåºæ¬çãªRDPãããã³ã«ãæã£ãŠããå ŽåãCE6ã®æ¹ãåªããŠããŸãïŒç§ã¯ãšãã©ãWindowsããåãåºããççãªèµ€ãç®ããã管çè
ãšããŠè©±ããŠããŸãïŒã ã¡ã€ã³ãããã³ã«ãcitrixãLinuxãããã³ã«ããŸãã¯VMViewã®å ŽåãLinuxããå§ãããŸãããããã¯ãŠãŒã¶ãŒã®è£éã§ãã
ãã±ã§ç«ãè²·ããªãã§ãã ããã ãã®ç«ã«HPãå¯å£«éããŸãã¯ãã€ã¯ããœããèªäœã®ãã©ã³ãã貌ãä»ããããŠããŠãã ã»ãšãã©ã®å·šäººã¯ã¢ãŠããœãŒã·ã³ã°ã«ãã£ãŠãããè¡ããŸãããå質ã¯ãŸã£ããç°ãªããŸãã çæ³çã«ã¯ã賌å
¥åã«2-3-5æ¥éïŒä¿éäžã«ïŒãã¹ãã®ããã«ãããåãåãããšãã§ããå Žåã å€ãã®ã¡ãŒã«ãŒ/ã·ã§ããã³ã°ã¢ãŒã«ã®å£²ãæã«ãšã£ãŠãããã¯äžè¬çãªæ
£è¡ã§ãã ã§ããªãå Žåã¯ãæåã«1å°è³Œå
¥ããŸãã 売ãæã¯æ±ºããŠä¿¡çšããŠã¯ãããŸããã売ãæã¯äœã売ã£ãŠããã®ãç解ããŠããŠãã売ãæã¯ç®¡çè
ã®å人ã§ã¯ãªããããåžžã«ããŸããã£ãŠããŸãã
賌å
¥åŸã«TCã§ç¢ºèªããå¿
èŠããããã®ã®ãªã¹ãïŒ
1ïŒã¯ã€ãã¹ã¯ãªãŒã³ã®ãµããŒãã äžè¬çãªåé¡ã ããªããå€ã17ãæã£ãŠããå Žåã§ãããä»ãããªãã¯å€ãããŸã-ããããã¯ã€ãã¹ã¯ãªãŒã³ã¢ãã¿ãŒãããã§ãããã
2ïŒé«è§£å床ã§ãã«ã¹ã¯ãªãŒã³ã§ã¬ã³ããªã³ã°ããé床ã æãç°¡åãªæ¹æ³ã¯ãã¯ãŒã«ãªãµãŠã³ãã§16ãããïŒãŸãã¯ãã以äžïŒã®ã¯ãŒã¯ã¹ããŒã·ã§ã³ã«æ¥ç¶ãããã©ãã·ã¥ã°ããºãèµ·åããããYouTubeãæ©ãããšã§ãã å€ãã®ã·ã§ããã³ã°ã¢ãŒã«ã¯ããã©ãŠã¶ãŒã§ã®æåã®ããŒãžã¹ã¯ããŒã«ã§åé€ãããŸãïŒã¹ã¯ããŒã«æã®é
延ïŒã
3ïŒããŠã³ããŒãæéã 1å以äž-æããŸãã
4ïŒãã©ãã·ã¥ãã©ã€ããæäœããŸãã ãã©ãã·ã¥ãã©ã€ããã©ã®ããã«æããããããèŠãŠãã ãããäžåºŠã«2åã§ãè¯ãã§ãã
5ïŒããªã³ã¿ãŒã®åäœã確èªããŸãã äžè¬çãªåé¡ã ããããããã¹ãããŒã¹ã®å
ç¢ãªããªã³ã¿ãŒã䜿çšããŠããå ŽåãTCã«ãã£ãŠè§£æ±ºã§ããªãå¯èœæ§ããããŸãã
6ïŒå£ããã»ãã·ã§ã³äžã«äœãèµ·ããããèŠãŠãã ããïŒã³ãŒããåãå€ããŠæ¿å
¥ãçŽããŠãã ããïŒã è¡åã¯ãŠãŒã¶ãŒãæããããã¹ãã§ã¯ãããŸããã
7ïŒã»ãã·ã§ã³ã®ãã¹ãŠã®ãã¿ã³ããã·ã¢èªãšè±èªã®äž¡æ¹ã®ã¬ãžã¹ã¿ã§ãã§ãã¯ããŸãã ç§ã¯åè«ã§ã¯ãããŸããã å€ãã®å Žåãåã
ã®ãã¿ã³ã®çµã¿åããã«åé¡ããããŸãïŒããšãã°ã倧æåãšã·ããã«é¢ä¿ãªãã倧ããªãBãã®ä»£ããã«å°ããªãã¿ã³ïŒã
8ïŒããŠã¹ãç¹ã«ç»é¢ã®ç«¯ããã¹ãŠã®ãã¿ã³ãšãã€ãŒã«ã®ééã確èªããŸãã
9ïŒã·ã§ããã³ã°ã»ã³ã¿ãŒã«ãã·ã¢äººããããã©ããã確èªããŸãã ãããããªããããã¯ã¬ã€ã¢ãŠããèšå®ããããšãå¯èœã§ãããããã¯ãµãŒããŒã«éä¿¡ãããŸããïŒç°ãªãã¬ã€ã¢ãŠãã®ãããªç°ãªããŠãŒã¶ãŒããããŠãã°ã€ã³ã®åã«åœŒãã«ãæ°ã«å
¥ãã®ã¬ã€ã¢ãŠããäžããå¯äžã®æ¹æ³ã¯ã¯ã©ã€ã¢ã³ãããããã転éããããšã§ãïŒã
10ïŒã¿ã€ã ãŸãŒã³ãèŠãŠããã·ã¢ãå
¥ããŠã¿ãŠãã ããã ïŒCitrixã®å®éïŒã DHCPãªãŒã¹æéã«æ³šæããŠãã ããïŒã·ã§ããã³ã°ã¢ãŒã«ã§èŠãããšãã§ããå ŽåïŒã å€ãã®CEã«ã¯ãDHCPãšå€æéã«é¢ããã²ã©ããã°ããããŸãããã®ãããã¯ã©ã€ã¢ã³ãã¯ïŒãªããŒãåŸã§ãïŒDHCPã®åäœãé·æéåæ¢ããŸãã
11ïŒè§£å床ããªã»ããããããã®ãã¿ã³ïŒãã¿ã³ã®çµã¿åããïŒããããã©ããã調ã¹ãŸãã ãã®ãã¿ã³ããªããã°ã1920x1200 @ 100Hzã§åäœããªãã·ã³ã¯ã©ã€ã¢ã³ããååŸã§ããŸãã
12ïŒæ¥ç¶ã®èªåéå§ãã©ã®ããã«æ©èœããããããã³æ¥ç¶ã®å®äºåŸã«æ©èœçãªã¿ã¹ã¯ããããã©ããã確èªããŸãïŒãŠãŒã¶ãŒãã»ãã·ã§ã³ãçµäºãããšãã«TCã«äœãèµ·ãããïŒã DHCPã䜿çšããŠèªåèµ·åããã§ãã¯ããå¿
èŠããããŸããå€ãã®å Žåãã¢ãã¬ã¹ã®åä¿¡ãšã»ãã·ã§ã³ã®éå§ã®éã«ã¯ç«¶åç¶æ
ããããŸãã é©åãªTCã¯ãæ¥ç¶ãéå§ããåã«ãããã¯ãŒã¯ã®åæåããåŸ
æ©ãããå¿
èŠããããŸãã
13ïŒãœãããŠã§ã¢ãæŽæ°ããæ©èœã Microsoftã¯CEã®ç©Žã«å®æçã«ããããåœãŠãŠããŸã; Linuxã®å Žåãããããçš®é¡ã®ã»ãã¥ãªãã£ä¿®æ£ãå®æçã«è¡ãããŸãã æŽæ°ããã°ã©ã ã®ååšïŒè£œé å
ã®Webãµã€ãïŒã¯éèŠã§ãããå¿
èŠã§ãã ãããã³ã°ãããã·ã³ã¯ã©ã€ã¢ã³ãã¯ããããã¯ãŒã¯äžã®IPã¢ãã¬ã¹ã®çœ®ãæããéå§ããããŸã§ã°ãããŠããŸãã
14ïŒãã€ã¯ã䜿çšããå Žå-圌ãã©ãã ãéãã«æžããŠããããå¿
ãèããŠãã ããã å€ãã®ããŒããŠã§ã¢ã«ã¯ãfig-inãã€ã¯ããŒããä»å±ããŠããŸãã
ã·ã³ã¯ã©ã€ã¢ã³ãã®æ©èœãã芧ãã ããã ããã¯åžžã«å¿
èŠãªããã§ã¯ãªãã誰ããå¿
èŠãšããããã§ã¯ãããŸããããããå Žåã¯äŸ¿å©ã§ãã
1ïŒãã¹ã¯ãŒãä¿è·èšå®ã ïŒãã¹ã¯ãŒããå
¥åããã«ãã®ä¿è·ããã€ãã¹ããŠã¿ãŠãã ããã倱æããå Žåã¯ããã§åé¡ãããŸããïŒã
2ïŒãªã¢ãŒã管çã®ååšã éçããã³DHCPã§ã®åäœã確èªããŸãã
3ïŒéäžç®¡çã®ååšïŒä»¥äžãåç
§ïŒã
4ïŒä»¥äžãå«ãããã€ãã®ã»ãã·ã§ã³ã®ååš åæã«ããããã®åãæ¿ãã®å©äŸ¿æ§ã
5ïŒãã«ãã€ã³VNCãµãŒããŒãŸãã¯ç®¡çè
ããŠãŒã¶ãŒã®ã¯ãŒã¯ã¹ããŒã·ã§ã³ã«æ¥ç¶ããããã®åæ§ã®ãã®ã®ååšã
6ïŒããŠãŒã¶ãŒããã®èš±å¯ã®èŠæ±ã«ãããã¢ãŒãããªãã«ããããŸãã¯åãæ¿ãããè«æ±é
5ã®æ©èœã
éäžç®¡çã«ã€ããŠã äž»ãªããšã¯ãTCã«è²»ããæéãæå°éã«ããããšã§ãã
1ïŒTCã¹ããŒã¿ã¹ã®è¡šç€ºïŒãªã³/ãªããçæ³ïŒå®è¡äžã®ã»ãã·ã§ã³ã®ååïŒ
2ïŒãããã¯ãŒã¯å
ã®æ°ããã·ã§ããã³ã°ã¢ãŒã«ã®èªåæ€çŽ¢
3ïŒTCã°ã«ãŒããã°ã«ãŒãã®èšå®ã®äžéšïŒæ®ãã¯ããŒã«ã«ã§ååŸãããŸãïŒãæå®ã§ããŸãã
4ïŒæ²æé£è¡-ADãšã®çµ±åïŒãã¡ããADã®ååšäžã§ïŒããã³ãã¡ã€ã³ã³ã³ãã¥ãŒã¿ãŒã®äžè¬çãªãªã¹ãã§ã®TCã®è¡šç€ºã
5ïŒäœæ¥ãäžæããããšãªãTCãäžå
çã«æŽæ°ããæ©èœïŒéåžžããã¡ãŒã ãŠã§ã¢ã¯å¯èœãªéãåžåãããæŽæ°èªäœã¯åèµ·åæã«ãæ°ããã€ã¡ãŒãžã«åæ ãããŸãïŒããŸãã¯æ¬¡åã®èµ·åïŒæŽæ°ãåèµ·åïŒã®ããããã§è¡ãããŸãã
6ïŒãããã¯ãŒã¯ããããæç»ããæ©èœ
7ïŒOpenViewãnagiosãªã©ã®æ¢åã®å€§èŠæš¡ãããã¯ãŒã¯ç®¡çãœãªã¥ãŒã·ã§ã³ãšã®çµ±åã
ã·ã³ã¯ã©ã€ã¢ã³ãã®é«åºŠãªæ©èœã®ãµããŒãïŒèª°ããå¿
èŠãšããããã§ã¯ãããŸããïŒ
1ïŒã¹ããŒãã«ãŒãã ã»ãšãã©ã®ã·ã§ããã³ã°ã¢ãŒã«ã¯ãåžå Žã®ã³ã³ãããŒã«ãã€ã€ã«ã§ç€ºãããŠããããã«ãã·ã³ã¯ã©ã€ã¢ã³ãã§ãããã宣èšããŸãã90ïŒ
ã¯ããããã«ã€ããŠïŒããã³å¿
èŠãªã¿ã€ãã«ã€ããŠããŸãã¯ã¹ããŒãã«ãŒãã䜿çšãããšãã«ãµãŒããŒäžã§äœãèµ·ãããã«ã€ããŠïŒäœãèšããŸããã å¿
èŠãªå Žå-æ
ç±ãæã£ãŠéžæããŠãã ããã
2ïŒWiFiã Wi-Fiãåããã·ã³ã¯ã©ã€ã¢ã³ãã¯ã1æ¬ã®ã¯ã€ã€ãå·®ãåŒããŠã¯ãŒã«ã§ãã äž»ãªåé¡ïŒãããã¯ãŒã¯ãžã®èªåæ¥ç¶ã®äžå
·åãwifiã®åæåãšæ¥ç¶ã®éå§ã®éã®ç©ºèª¿ã
3ïŒãã¥ã¢ã«ã¢ãã¿ãŒTCïŒCE6ã«é©çšïŒ-å¿
èŠã«å¿ããŠãã©ãã ãé
ããŠãããã確èªããŸãã äž¡æ¹ã®TCããããDVIã§ããããšã確èªããŸãã 1ã€ã®DVIã2çªç®ã®VGAã¯ãã«ã§ãã
4ïŒå
èµã¹ã«ã€ã/äžå£ã ã»ãã·ã§ã³ã®å®è¡äžã«åŒã³åºããã©ã®ããã«çºçããããã»ãã·ã§ã³ã®å®è¡äžã«çªå·ããã€ã€ã«ããæ¹æ³ã確èªããŸãã ã»ãã·ã§ã³ã§ã®äŒè©±ãšäœæ¥ãåæã«é
ãããã©ããã確èªããŸãã ãŠãŒã¶ãŒãèšå®ãäžå
çã«å€æŽãããã©ããã«ãããããããŠãŒã¶ãŒããœãããã©ã³ã®èšå®ã誀åäœããå¯èœæ§ããããã©ããã確èªããŸãã
5ïŒVPNïŒpptp / l2tpïŒ-ã»ãšãã©ã®CEã«ãããã»ãšãã©ã®ã·ã¹ãã ã§ã¯èªåçã«ã€ã³ã¹ããŒã«ã§ããŸããã å¿
èŠãªå Žå-æ¥ç¶ãäžå¯èœãªå Žåã¯ãé£è¡ç¶æ
ãšåäœã確èªããŸãã
6ïŒã¢ãã ïŒGSM /é»è©±ïŒã䜿çšããŸãã ã¢ã€ãã 5ãšåæ§ã
7ïŒã¢ãã¿ãŒã«åãä»ããããŠããå ŽåïŒããã³äœ¿çšããäºå®ã®å ŽåïŒ-ã³ãã¯ã¿ãã©ã®çšåºŠåãäžãããã確èªããŸãïŒãã¹ãŠã®æ¹åã§ã¯ãããŸãããïŒïŒããã¡ã¹ããŒãããã«åããå¿
èŠããããŸããïŒ
ãªãã·ã§ã³ïŒæ é€ãèŠãŠãã ããã 220ãã±ãŒã¹å
ã«è©°ãŸã£ãŠããå Žåãããã¯ãã©ã¹ïŒã€ãŸããåºã®äœåãªé»æºãåŒãããã®ïŒã§ãããé»æºãå€éšã®å Žåãé»æºã³ãã¯ã¿ãã©ãã ãè¯ããã調ã¹ãŸãã