ñòàòüå îñâåùåíû òàêèå âîïðîñû: ãäå ëåæèò ôàéë hosts â Windows 7, Windows 8, Windows 10; ñîäåðæàíèå ôàéëà hosts, êàê åãî îòðåäàêòèðîâàòü; êàê ñîõðàíèòü ôàéë hosts, åñëè îòêàçàíî â äîñòóïå.
Ôàéë hosts — ÷òî ýòî, äëÿ ÷åãî íóæåí
×òî ýòî
hosts — ôàéë, ñîäåðæàùèé áàçó IP-àäðåñîâ è äîìåííûõ èìåí, èì ñîîòâåòñòâóþùèõ. Íàïðèìåð, äëÿ ïîïóëÿðíîãî ñàéòà ÂÊîíòàêòå ñîîòâåòñòâèå áóäåò ñëåäóþùèì:
87.240.131.118 vk.comÔàéë hosts íà Windows îòêðûâàåòñÿ ñ ïîìîùüþ ïðèëîæåíèÿ
Áëîêíîò.
Äëÿ ÷åãî íóæåí
Áóêâåííûå àäðåñà ñàéòîâ ïðèäóìàíû èñêëþ÷èòåëüíî äëÿ ëþäåé, òàê êàê ÷åëîâåêó òàêîå ëåã÷å çàïîìíèòü. Êîìïüþòåðû æå íàõîäÿò ñàéòû ïî öèôðàì. Íà ïðèìåðå òîãî æå ÂÊîíòàêòå: vk.com — áóêâåííûé àäðåñ (èëè ãîâîðÿò, URL-àäðåñ), à 87.240.131.118 — öèôðîâîì (èëè IP-àäðåñ).
Ïðîâåðüòå ìîè ñëîâà. Â àäðåñíóþ ñòðîêó áðàóçåðà âïèøèòå
87.240.131.118Âû äîëæíû ïîïàñòü íà ñàéò
https://vk.com/.
Âñå ñîîòâåòñòâèÿ ìåæäó IP-àäðåñàìè è URL-àäðåñàìè õðàíÿòñÿ íà DNS-ñåðâåðàõ, ñ êîòîðûìè ñâÿçûâàåòñÿ áðàóçåð è îòêðûâàåò íàì íóæíûé ñàéò.
Íî ïðåæäå, ÷åì ñâÿçàòüñÿ ñ DNS-ñåðâåðîì, áðàóçåð âñåãäà ïðîâåðÿåò ôàéë hosts.  íåì ìû ìîæåì çàïðåòèòü îòêðûòèå ñàéòîâ, èëè ïîäìåíèòü ñîîòâåòñòâèå IP-àäðåñà è URL-àäðåñà.
Ýòèì è çàíèìàþòñÿ âèðóñû íà êîìïüþòåðå, çàìåíÿÿ ñîîòâåòñòâèÿ, äîáàâëÿÿ äðóãèå ñòðîêè â ýòîò ôàéë è ò. ä. Î ñòðîêàõ, êîòîðûå íóæíî âïèñàòü â òàêîé ôàéë ñìîòðèòå â ãëàâå «Êàê êîìàíäàõ, êîòîðûå íóæíî âïèñàòü
Êàê äîëæåí âûãëÿäåòü ôàéë hosts. Ñîäåðæàíèå ôàéëà hosts
 ôàéëå hosts äîëæíî áûòü ñëåäóþùåå:
Äëÿ Windows XP:
# Copyright (c) 1993-1999 MicrosoftCorp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a '#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
|
Äëÿ Windows Vista:
# Copyright (c) 1993-2006 MicrosoftCorp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a '#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself. # 127.0.0.1 localhost # ::1 localhost
|
Äëÿ Windows 7, 8, 8.1, 10:
# Copyright (c) 1993-2009 Microsoft Corp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a '#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself. # 127.0.0.1 localhost # ::1 localhost
|
Ãäå íàõîäèòñÿ ôàéë hosts â Windows 7, Windows 8, Windows 10
Ôàéë hosts ëåæèò âî âñåõ âåðñèÿõ Windows ïî àäðåñó
C:\ Windows\ System32\ drivers\ etcÑìîòðèòå ñêðèíøîòû:
Êàê îòêðûòü ôàéë hosts
Ýòîò ôàéë îòêðûâàåòñÿ ñ ïîìîùüþ ïðîãðàììû Áëîêíîò. Íàõîäèì â ìåíþ ïóñê äàííîå ïðèëîæåíèå. Êëèêàåì ïðàâîé êíîïêîé ìûøè.  ïîÿâèâøåìñÿ ìåíþ âûáèðàåì «Çàïóñòèòü îò èìåíè àäìèíèñòðàòîðà».  îòêðûâøèìñÿ îêíå Áëîêíîòà ÷åðåç ìåíþ «Ôàéë» → «Îòêðûòü…» îòêðûâàåì ôàéë hosts, ïðîïèñûâàÿ àäðåñ ôàéëà â àäðåñíîé ñòðîêå îòêðûâøåãîñÿ îêíå èëè ïåðåõîäÿ èç ïàïêè â ïàïêó, ïîêà åãî íå íàéäåì.
Êàê îòðåäàêòèðîâàòü ôàéë hosts
1. Âîññòàíîâëåíèå
Äëÿ âîññòàíîâëåíèÿ ôàéëà íóæíî:
- Îòêðûòü ôàéë ñ ïîìîùüþ áëîêíîòà îò èìåíè àäìèíèñòðàòîðà.
- Ñêîïèðîâàòü ñîäåðæàíèå ôàéëà èç ýòîé ñòàòüè, âñòàâèòü ñ çàìåíîé è ñîõðàíèòü.
Âíèìàíèå!
Ôàéë äîëæåí îòêðûòüñÿ òîëüêî ÷åðåç Áëîêíîò, çàïóùåííûé îò èìåíè àäìèíèñòðàòîðà. Èíà÷å ñîõðàíèòü èçìåíåíèÿ íå óäàñòñÿ. Êîãäà ñîõðàíÿåì ðàñøèðåíèå .txt â íàçâàíèè ôàéëà óäàëÿåì.Õèòðîñòè èçìåíåííîãî ôàéëà hosts
1. Íåêîòîðûå âèðóñû äëÿ ìàñêèðîâêè ñâîèõ èçìåíåíèé ïîñëå ñòðîê 127.0.0.1 localhost
::1 localhostîñòàâëÿþò ìíîæåñòâî ïðîáåëîâ è òîëüêî òîãäà äîïèñûâàþò ñòðîêè.
Ïîýòîìó ïðè çàìåíå ñîäåðæèìîãî âûäåëÿéòå âñå ñîäåðæèìîå (ãîðÿ÷èå êëàâèøè CTRL+A).
2. Ôàéë ñêðûòÅñëè â óêàçàííîé ïàêå íåò ôàéëà, òî åãî, âîçìîæíî, ñêðûëè è ïðèñâîèëè àòðèáóò «Ñêðûòûé».
 ìåíþ Âèä → Ïàðàìåòðû→ Âèä ñòàâèì ôëàæîê «Ïîêàçûâàòü ñêðûòûå ôàéëû, ïàïêè è äèñêè».
Òåïåðü, êîãäà ôàéë ïîÿâèëñÿ, â ñâîéñòâàõ ôàéëà ñíèìàåì ôëàæîê «Ñêðûòûé».
3. Íåëüçÿ îòðåäàêòèðîâàòüÔàéëó ïðèñâîèëè àòðèáóò «Òîëüêî ÷òåíèå». Â ñâîéñòâàõ ôàéëà ñíèìàåì ñîîòâåòñòâóþùèé ôëàæîê.
4. Äóáëèêàòû ôàéëà hosts ïàïêó
C:\ Windows\ System32\ drivers\ etc ïîìåùàþò ôàéë ñ èìåíåì hosts, íî ñ ðàñøèðåíèåì
.txt (ôàéë hosts.txt) èëè áåç ðàñøèðåíèÿ, êàê ôàéë hosts, íî ñ äðóãèì èìåíåì, íàïðèìåð, host.
2. Èçìåíåíèå
2.1. Áëîêèðîâêà
Äëÿ áëîêèðîâêè äîñòóïà ê êàêîìó-òî ñàéòó íóæíî â êîíöå ñîäåðæèìîãî âïèñàòü ñòðîêè
{Ïðîïóñê ñòðîêè}
127.0.0.1 {íåñêîëüêî ïðîáåëîâ} {Èìÿ áëîêèðóåìîãî äîìåíà }
127.0.0.1 {íåñêîëüêî ïðîáåëîâ} {Èìÿ áëîêèðóåìîãî äîìåíà ñ www.}Íà ïðèìåðå âñå òîãî æå ÂÊîíòàêòå è Îäíîêëàññíèêîâ:
Ñîõðàíÿåì. Ïðîâåðÿåì ñâîþ ðàáîòó, âïèñûâàÿ â àäðåñíóþ ñòðîêó áðàóçåðà URL-àäðåñ ýòèõ ñàéòîâ. Ñàéòû íå îòêðûâàþòñÿ. Áèíãî!
Òàêèì îáðàçîì ìîæíî íàëîæèòü áëîêèðîâêó íà ñàéòû êîìïüþòåðíûõ èãð, ñàéòîâ-êàçèíî, ïîðíîãðàôè÷åñêèõ ñàéòîâ è ò. ä.
2.2. Ïåðåíàïðàâëåíèå
Äëÿ ïåðåíàïðàâëåíèÿ ïðîäåëûâàåì âñå, êàê è ðàíüøå, íî äàåì íóæíîìó URL-àäðåñ äðóãîé IP.
Ïðèìåð. Ïóñòü è ïðè âõîäå íà ÂÊîíòàêòå è Îäíîêëàññíèêè îòêðûâàåòñÿ ñàéò https://vk.com/
Ïèøåì ñòðîêè:
{Ïðîïóñê ñòðîêè}
87.240.131.118 vk.com
87.240.131.118 www.vk.com
87.240.131.118 ok.ru
87.240.131.118 www.ok.ru2.3. Ïîïóëÿðíûå ñàéòû è èõ IP-àäðåñà
87.240.131.118 https://vk.com/
213.180.193.3 https://ya.ru
5.61.23.5 https://ok.ru/
Äëÿ îïðåäåëåíèÿ IP-àäðåñîâ ëþáûõ ñàéòîâ èíòåðíåòå ïîëíî ñåðâèñîâ. Ãóãëèòå.
hosts îòêàçàíî â äîñòóïå — ÷òî äåëàòü
Åñëè ñîõðàíèòü ôàéë âû íå ìîæåòå è îòêàçàíî â äîñòóïå. Äåëàåì â ïîðÿäêå î÷åðåäè, ïðîáóÿ ñîõðàíèòü ôàéë ïîñëå êàæäîãî ïóíêòà.
- Îòêðûâàåì â Áëîêíîòå îò èìåíè àäìèíèñòðàòîðà.
- Ñêîïèðîâàòü ôàéë íà ðàáî÷èé ñòîë. Èçìåíèòü åãî. Ôàéë hosts, îñòàâøèéñÿ â ïàïêå C:\ Windows\ System32\ drivers\ etc ïåðåèìåíóéòå íà hosts.old. Ñêîïèðóéòå îòðåäàêòèðîâàííûé íà ðàáî÷åì ñòîëå ôàéë hosts â ïàïêó C:\ Windows\ System32\ drivers\ etc.
- Âûêëþ÷èòü àíòèâèðóñ. Àíòèâèðóñû ÷àñòî ñëåäÿò çà òåì, ÷òîáû â ýòîò ôàéë íå âíîñèëèñü èçìåíåíèÿ. Âíåñòè ôàéë â èñêëþ÷åíèÿ Çàùèòíèêà Windows. Íà÷èíàÿ ñ 8 âåðñèè Windows ñëåäèò, ÷òîáû ýòîò ôàéë íèêòî íå èçìåíÿë.
- Çàäàåì ïðàâà äîñòóïà ê ôàéëó â åãî ñâîéñòâàõ íà âêëàäêå «Áåçîïàñíîñòü».
- Åñëè óäàëèòü íå óäàåòñÿ âñå ðàâíî, çàéäèòå â Áåçîïàñíîì ðåæèìå è ïîðîáóéòå óäàëèòü èç-ïîä íåãî.
×òî áóäåò, åñëè óäàëèòü ôàéë hosts
Íè÷åãî íå áóäåò. Ðàçâå ÷òî ïîÿâÿòñÿ ïðîáëåìû ñ ïîäêëþ÷åíèåì ê èíòåðíåòó. Âî âðåìÿ ïîäêëþ÷åíèÿ IP-àäðåñ 127.0.0.1 ïðèäåòñÿ óêàçûâàòü âðó÷íóþ. Âîçìîæíî, íåêîòîðûå ïðîãðàììû áóäóò çàïðàøèâàòü èìÿ localhost, à íå àäðåñ 127.0.0.1, ÷òî ñîçäàñò åùå îäíó ïðîáëåìó.