I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
В inqaku elidlulileyo sixoxe ngokuqhuba iseva yeVNC kumatshini wenyani walo naluphi na uhlobo. Olu khetho lunezinto ezininzi ezingalunganga, eyona nto iphambili kwiimfuno eziphezulu zokugqithiswa kwamajelo okuhanjiswa kwedatha. Namhlanje siza kuzama ukuqhagamshela kwi-desktop yomzobo kwi-Linux nge-RDP (i-Remote Desktop Protocol). Inkqubo ye-VNC isekelwe ekugqithiseni uluhlu lweepikseli usebenzisa i-RFB (i-Remote Framebuffer) protocol, kwaye i-RDP ikuvumela ukuba uthumele imizobo entsonkothileyo yamandulo kunye nemiyalelo yomgangatho ophezulu. Ngokuqhelekileyo isetyenziselwa ukusingatha iiNkonzo zeDesktop ezikude kwiWindows, kodwa iiseva zeLinux zikwakhona.

Isiqulatho:

Ukuhlohla imeko-bume yegraphical
Ukwenziwa kweRussification yeseva kunye nofakelo lwesoftware
Ukufakela kunye nokuqwalasela iseva ye-RDP
Ukuseta i-firewall
Iqhagamshela kwiseva yeRDP
Umphathi weSeshini kunye neeSeshini zabasebenzisi
Ukutshintshela ibhodi yezitshixo

Ukuhlohla imeko-bume yegraphical

Siza kuthatha umatshini obonakalayo kunye no-Ubuntu Server 18.04 LTS kunye ne-computing cores ezimbini, iigigabhayithi ezine ze-RAM kunye ne-hard drive ye-gigabyte engamashumi amabini (HDD). Uqwalaselo olubuthathaka aluyilungelanga idesktop yomzobo, nangona oku kuxhomekeke kwimisebenzi esonjululwayo. Ungalibali ukusebenzisa ikhowudi ye-promo Habrahabr10 ukufumana isaphulelo se-10% kwi-odolo yakho.

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Ukuhlohla imeko-bume yedesktop enabo bonke abaxhomekeke kuyenziwa ngalo myalelo ulandelayo:

sudo apt-get install xfce4 xfce4-goodies xorg dbus-x11 x11-xserver-utils

Njengakwimeko yangaphambili, sikhethe i-XFCE ngenxa yeemfuno zayo zezixhobo zekhompyutha ezisezantsi.

Ukwenziwa kweRussification yeseva kunye nofakelo lwesoftware

Amaxesha amaninzi oomatshini boqobo babekwa kuphela ngesiNgesi salapha ekhaya. Kwidesktop unokufuna isiRashiya, ekulula ukuseta. Okokuqala, masifakele iinguqulelo zenkqubo yenkqubo:

sudo apt-get install language-pack-ru

Masiseke ukwenziwa kwendawo:

sudo update-locale LANG=ru_RU.UTF-8

Isiphumo esifanayo sinokufezekiswa ngokuhlela ngesandla /etc/default/locale.

Ukwenziwa kwalapha ekhaya kwe GNOME kunye ne KDE, indawo yokugcina inolwimi-pack-gnome-ru kunye nolwimi-ipack-kde-ru phakheji - uzakuzifuna ukuba usebenzisa udweliso lweenkqubo kwezi meko-bume zedesktop. Kwi-XFCE, iinguqulelo zifakelwe kunye nezicelo. Okulandelayo ungafaka izichazi-magama:

# Словари для проверки орфографии
sudo apt-get install hunspell hunspell-ru

# Тезаурус для LibreOffice
sudo apt-get install mythes-ru

# Англо-русский словарь в формате DICT
sudo apt-get install mueller7-dict

Ukongeza, ukufakela iinguqulelo kunokufuneka kwezinye iinkqubo zesicelo:

# Браузер Firefox
sudo apt-get install firefox firefox-locale-ru

# Почтовый клиент Thunderbird
sudo apt-get install thunderbird thunderbird-locale-ru

# Офисный пакет LibreOffice
sudo apt-get install libreoffice libreoffice-l10n-ru libreoffice-help-ru

Oku kugqiba ukulungiswa kwemeko-bume yedesktop, konke okuseleyo kukuqwalasela iseva yeRDP.

Ukufakela kunye nokuqwalasela iseva ye-RDP

I-Ubuntu yokugcina ine-server ye-Xrdp esasazwe ngokukhululekileyo, esiya kuyisebenzisa:

sudo apt-get install xrdp

Ukuba yonke into ihambe kakuhle, iseva kufuneka iqale ngokuzenzekelayo:

sudo systemctl status xrdp

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Umncedisi we-Xrdp usebenza ngamalungelo omsebenzisi we-xrdp kwaye ngokungagqibekanga uthatha isatifikethi se-/etc/ssl/private/ssl-cert-snakeoil.key, esinokutshintshwa ngesakho. Ukuze ube nofikelelo lokufunda ifayile, kufuneka udibanise umsebenzisi kwiqela le-ssl-cert:

sudo adduser xrdp ssl-cert

Imimiselo engagqibekanga inokufumaneka kwifayile /etc/default/xrdp, kunye nazo zonke ezinye iifayile zoqwalaselo lomncedisi zibekwe kwi/etc/xrdp directory. Iiparamitha eziphambili zikwifayile ye-xrdp.ini, engadingi ukutshintshwa. Uqwalaselo lubhalwe kakuhle, kwaye iimanpages ezihambelanayo zibandakanyiwe:

man xrdp.ini
man xrdp

Ekuphela kwento eseleyo kukuhlela /etc/xrdp/startwm.sh iskripthi, esenziwa xa iseshoni yomsebenzisi iqaliswa. Okokuqala, masenze ikopi yogcino lweskripthi kunikezelo:

sudo mv /etc/xrdp/startwm.sh /etc/xrdp/startwm.b
sudo nano /etc/xrdp/startwm.sh

Ukuqala indawo ye-desktop ye-XFCE, uya kufuna iskripthi into enje:

#!/bin/sh
if [ -r /etc/default/locale ]; then
. /etc/default/locale
export LANG LANGUAGE
fi
exec /usr/bin/startxfce4

Nceda uqaphele: kwizikripthi kungcono ukubhala umendo opheleleyo kwiifayile eziphunyeziweyo - lo ngumkhwa omhle. Masenze iskripthi siphunyezwe kwaye okwangoku ukusetwa kweseva yeXrdp kunokuqwalaselwa kugqibelele:

sudo chmod 755 /etc/xrdp/startwm.sh

Qala kwakhona iseva:

sudo systemctl restart xrdp

Ukuseta i-firewall

Ngokungagqibekanga, i-Xrdp imamela i-TCP port 3389 kuzo zonke iindawo. Kuxhomekeke kuqwalaselo lomncedisi wenyani, unokufuna ukuqwalasela i-firewall ye-Netfilter. KwiLinux oku kuqhele ukwenziwa kusetyenziswa iptables eziluncedo, kodwa ku-Ubuntu kungcono ukusebenzisa ufw. Ukuba idilesi ye-IP yomxhasi iyaziwa, uqwalaselo lwenziwa ngalo myalelo ulandelayo:

sudo ufw allow from IP_Address to any port 3389

Ungavumela uqhagamshelo kuyo nayiphi na i-IP ngolu hlobo:

sudo ufw allow 3389

Iprotocol ye-RDP ixhasa uguqulelo oluntsonkothileyo, kodwa ukuveza iseva ye-Xrdp kuthungelwano lukawonke-wonke luluvo olubi. Ukuba umxhasi akanayo i-IP esisigxina, umncedisi makamamele kuphela inginginya yasekhaya ukunyusa ukhuseleko. Kungcono ukufikelela kuyo ngetonela ye-SSH, eya kuthi iqondise ngokukhuselekileyo itrafikhi kwikhompyuter yomxhasi. Sinendlela efanayo isetyenziswe kwinqaku elandulelayo ye VNC iseva.

Iqhagamshela kwiseva yeRDP

Ukusebenza kunye nemeko-bume yedesktop, kungcono ukwenza umsebenzisi owahlukileyo ongenalungelo:

sudo adduser rdpuser

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Masiyongeze umsebenzisi kwiqela le-sudo ukuze akwazi ukwenza imisebenzi enxulumene nolawulo. Ukuba akukho mfuneko injalo, ungatsiba eli nyathelo:

sudo gpasswd -a rdpuser sudo

Ungaqhagamshela kwiseva usebenzisa nawuphi na umxhasi we-RDP, kuquka i-Windows Remote Desktop Services client. Ukuba i-Xrdp imamele ujongano lwangaphandle, akukho zenzo zongezelelweyo ziya kufuneka. Kwanele ukucacisa idilesi ye-IP ye-VPS, igama lomsebenzisi kunye negama lokugqitha kwiisethingi zokudibanisa. Emva kokudibanisa, siza kubona into enje:

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Emva kokucwangciswa kokuqala kwendawo yedesktop, siya kufumana idesktop epheleleyo. Njengoko ubona, ayidli izixhobo ezininzi, nangona yonke into iya kuxhomekeka kwizicelo ezisetyenzisiweyo.

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Ukuba umncedisi we Xrdp umamele kuphela inginginya yasekhaya, itrafikhi kwikhompyuter yomxhasi kuyakufuneka ipakishwe kwitonela ye-SSH (sshd kufuneka isebenze kwiVPS). KwiWindows, unokusebenzisa umxhasi womzobo we-SSH (umzekelo, iPuTTY), kwaye kwiinkqubo zeUNIX ufuna into eluncedo ye-ssh:

ssh -L 3389:127.0.0.1:3389 -C -N -l rdpuser RDP_server_ip

Emva kokuba itonela iqalisiwe, umxhasi weRDP akasayi kuphinda aqhagamshele kwiseva ekude, kodwa kumamkeli wendawo.

Kunzima ngakumbi ngezixhobo eziphathwayo: abathengi be-SSH abanakho ukuphakamisa itonela kuya kufuneka kuthengwe, kwaye kwi-iOS kunye ne-iPadOS, ukusebenza ngasemva kwezicelo zomntu wesithathu kunzima ngenxa yokulungelwa kakuhle kokusetyenziswa kwamandla. Kwi-iPhone kunye ne-iPad, awuyi kukwazi ukwenza itonela kwisicelo esahlukileyo; uya kufuna isicelo sokuvuna esinokuseka uqhagamshelo lwe-RDP nge-SSH. Njenge, umzekelo Remoter Pro.

Umphathi weSeshini kunye neeSeshini zabasebenzisi

Ikhono lomsebenzi wabasebenzisi abaninzi liphunyezwa ngokuthe ngqo kwi-Xrdp iseva kwaye ayifuni ukucwangciswa okongeziweyo. Emva kokuqalisa inkonzo nge-systemd, inkqubo enye iqhuba kwimo ye-daemon, imamele kwi-port 3389 kwaye inxibelelane nge-localhost nomphathi weseshini.

ps aux |grep xrdp

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04

sudo netstat -ap |grep xrdp

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Umphathi weseshoni uqhele ukungabonakali kubasebenzisi, kuba igama lokungena kunye negama lokugqitha elixeliweyo kwizicwangciso zomthengi zigqithiselwa kuyo ngokuzenzekelayo. Ukuba oku akwenzeki okanye kukho impazamo ngexesha loqinisekiso, iwindow yokungena esebenzayo iya kuvela endaweni yedesktop.

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04
Ukuqaliswa ngokuzenzekelayo komphathi weseshoni kuchazwe kwifayile /etc/default/xrdp, kwaye uqwalaselo lugcinwe kwi /etc/xrdp/sesman.ini. Ngokuzenzekelayo ijongeka ngolu hlobo:

[Globals]
ListenAddress=127.0.0.1
ListenPort=3350
EnableUserWindowManager=true
UserWindowManager=startwm.sh
DefaultWindowManager=startwm.sh

[Security]
AllowRootLogin=true
MaxLoginRetry=4
TerminalServerUsers=tsusers
TerminalServerAdmins=tsadmins
; When AlwaysGroupCheck=false access will be permitted
; if the group TerminalServerUsers is not defined.
AlwaysGroupCheck=false

[Sessions]

Akunyanzelekanga ukuba utshintshe nantoni na apha, kufuneka ucime ukungena ngamalungelo engcambu (AllowRootLogin=false). Kumsebenzisi ngamnye ogunyazisiweyo kwinkqubo, inkqubo ye-xrdp eyahlukileyo iqaliswe: ukuba uqhawula ngaphandle kokuphelisa iseshoni, iinkqubo zomsebenzisi ziya kuqhubeka ziqhuba ngokungagqibekanga, kwaye unokuxhuma kwiseshoni kwakhona. Izicwangciso zingatshintshwa kwifayile /etc/xrdp/sesman.ini ([Icandelo]).

Ukutshintshela ibhodi yezitshixo

Ngokuqhelekileyo akukho ngxaki ngebhodi eqhotyoshwayo enendlela-mbini, kodwa ngobeko lwebhodi yezitshixo yesiRashiya kuya kufuneka udlale ujikeleze kancinane (indawo yaseRussia kufuneka ibe sele ikhona. fakiwe). Masihlele useto lwebhodi yezitshixo kwiseva yeXrdp:

sudo nano /etc/xrdp/xrdp_keyboard.ini

Kufuneka udibanise le migca ilandelayo ekupheleni kwefayile yoqwalaselo:

[rdp_keyboard_ru]
keyboard_type=4
keyboard_type=7
keyboard_subtype=1
model=pc105
options=grp:alt_shift_toggle
rdp_layouts=default_rdp_layouts
layouts_map=layouts_map_ru

[layouts_map_ru]
rdp_layout_us=us,ru
rdp_layout_ru=us,ru

Konke okuseleyo kukugcina ifayile kwaye uqalise kwakhona i-Xrdp:

sudo systemctl restart xrdp

Njengoko ubona, akunzima ukuseta iseva ye-RDP kwi-Linux VPS, kodwa inqaku elidlulileyo Sele sixoxe ngokusekwa kweVNC. Ukongeza kwezi teknoloji, kukho enye inketho enomdla: inkqubo ye-X3Go isebenzisa iprotocol ye-NX 2 elungisiweyo. Siza kujongana nayo kupapasho olulandelayo.

I-VPS kwi-Linux ene-graphical interface: ukwazisa iseva ye-RDP ku-Ubuntu 18.04

umthombo: www.habr.com