{"id":1544,"date":"2026-04-07T08:00:47","date_gmt":"2026-04-07T08:00:47","guid":{"rendered":"https:\/\/proxyst.com\/?p=1544"},"modified":"2026-04-07T07:41:07","modified_gmt":"2026-04-07T07:41:07","slug":"cai-dat-proxy-tren-ubuntu","status":"publish","type":"post","link":"https:\/\/proxyst.com\/cai-dat-proxy-tren-ubuntu.html","title":{"rendered":"C\u00e1ch C\u00e0i \u0110\u1eb7t Proxy Tr\u00ean Ubuntu \u0110\u01a1n Gi\u1ea3n V\u00e0 Ch\u00ednh X\u00e1c"},"content":{"rendered":"

C\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu<\/i><\/b><\/a> l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t k\u1ebft n\u1ed1i m\u1ea1ng, t\u0103ng t\u00ednh ri\u00eang t\u01b0 v\u00e0 t\u1ed1i \u01b0u qu\u00e1 tr\u00ecnh truy c\u1eadp internet trong h\u1ec7 th\u1ed1ng. Ubuntu cho ph\u00e9p thi\u1ebft l\u1eadp proxy kh\u00e1 linh ho\u1ea1t th\u00f4ng qua giao di\u1ec7n c\u00e0i \u0111\u1eb7t ho\u1eb7c s\u1eed d\u1ee5ng Terminal v\u1edbi c\u00e1c l\u1ec7nh c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n. C\u00f9ng <\/span><\/i>ProxyST<\/i><\/b><\/a> xem qua h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thi\u1ebft l\u1eadp proxy, c\u1ea5u h\u00ecnh cho c\u00e1c c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn v\u00e0 ki\u1ec3m tra k\u1ebft n\u1ed1i trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/i><\/p>\n

\u0110i\u1ec1u ki\u1ec7n \u0111\u1ec3 c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu<\/b><\/h2>\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb m\u1ed9t v\u00e0i \u0111i\u1ec1u ki\u1ec7n c\u01a1 b\u1ea3n \u0111\u1ec3 qu\u00e1 tr\u00ecnh c\u1ea5u h\u00ecnh di\u1ec5n ra thu\u1eadn l\u1ee3i.<\/span><\/p>\n

M\u1ed9t h\u1ec7 th\u1ed1ng Ubuntu \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/b><\/h3>\n

M\u00e1y t\u00ednh c\u1ea7n ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Ubuntu. Trong h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1eed d\u1ee5ng Ubuntu 24.04, tuy nhi\u00ean c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n g\u1ea7n nh\u01b0 gi\u1ed1ng nhau v\u1edbi h\u1ea7u h\u1ebft c\u00e1c phi\u00ean b\u1ea3n Ubuntu m\u1edbi.<\/span><\/p>\n

Quy\u1ec1n truy c\u1eadp Terminal v\u00e0 sudo user<\/b><\/h3>\n

B\u1ea1n c\u1ea7n c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o Terminal v\u00e0 t\u00e0i kho\u1ea3n c\u00f3 quy\u1ec1n sudo \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng khi c\u1ea7n thi\u1ebft.<\/span><\/p>\n

Th\u00f4ng tin Proxy Server<\/b><\/h3>\n

Chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin proxy t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, bao g\u1ed3m \u0111\u1ecba ch\u1ec9 web ho\u1eb7c IP c\u1ee7a proxy server m\u00e0 b\u1ea1n mu\u1ed1n d\u00f9ng.<\/span><\/p>\n

    \n
  • Port.<\/span><\/li>\n
  • Username.<\/span><\/li>\n
  • Password.<\/span><\/li>\n<\/ul>\n

    Nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadp trong qu\u00e1 tr\u00ecnh c\u1ea5u h\u00ecnh \u0111\u1ec3 h\u1ec7 th\u1ed1ng Ubuntu c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1edbi proxy.<\/span><\/p>\n

    \"He\u0323\u0302
    He\u0323\u0302 \u0111ie\u0302\u0300u ha\u0300nh Ubuntu \u2013 ne\u0302\u0300n ta\u0309ng ca\u0302\u0300n thie\u0302\u0301t \u0111e\u0302\u0309 thie\u0302\u0301t la\u0323\u0302p va\u0300 ca\u0302\u0301u hi\u0300nh proxy<\/figcaption><\/figure>\n

    C\u00e1c b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu<\/b><\/h2>\n

    C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng m\u1ee5c Settings > Network > Network Proxy trong h\u1ec7 th\u1ed1ng. C\u00e1ch n\u00e0y gi\u00fap thi\u1ebft l\u1eadp proxy cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda file c\u1ea5u h\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n chi ti\u1ebft.<\/span><\/p>\n

    B\u01b0\u1edbc 1: T\u1eeb tr\u00ecnh kh\u1edfi ch\u1ea1y Ubuntu, t\u00ecm C\u00e0i \u0111\u1eb7t v\u00e0 chuy\u1ec3n \u0111\u1ebfn tab M\u1ea1ng<\/b><\/h3>\n

    T\u1eeb Ubuntu launcher tr\u00ean desktop, b\u1ea1n m\u1edf danh s\u00e1ch \u1ee9ng d\u1ee5ng \u0111\u1ec3 t\u00ecm ph\u1ea7n c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng. Ubuntu launcher l\u00e0 thanh dock hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh desktop, m\u1eb7c \u0111\u1ecbnh n\u1eb1m \u1edf ph\u00eda b\u00ean tr\u00e1i.<\/span><\/p>\n

      \n
    • T\u1ea1i \u0111\u00e2y b\u1ea1n nh\u1ea5n Show Applications \u0111\u1ec3 m\u1edf danh s\u00e1ch \u1ee9ng d\u1ee5ng.<\/span><\/li>\n
    • Trong \u00f4 t\u00ecm ki\u1ebfm, nh\u1eadp Network \u0111\u1ec3 t\u00ecm nhanh ph\u1ea7n c\u00e0i \u0111\u1eb7t m\u1ea1ng.<\/span><\/li>\n
    • Sau \u0111\u00f3 truy c\u1eadp v\u00e0o Settings > Network.<\/span><\/li>\n<\/ul>\n
      \"Ti\u0300m
      Ti\u0300m va\u0300 truy ca\u0323\u0302p mu\u0323c Network trong pha\u0302\u0300n Ca\u0300i \u0111a\u0323\u0306t Ubuntu \u0111e\u0302\u0309 ba\u0306\u0301t \u0111a\u0302\u0300u ca\u0302\u0301u hi\u0300nh proxy<\/figcaption><\/figure>\n

      B\u01b0\u1edbc 2: Nh\u1ea5p v\u00e0o M\u1ea1ng<\/b><\/h3>\n

      Sau khi m\u1edf m\u1ee5c Network, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t c\u1eeda s\u1ed5 m\u1edbi v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn m\u1ea1ng nh\u01b0:<\/span><\/p>\n

        \n
      • Wired.<\/span><\/li>\n
      • VPN.<\/span><\/li>\n
      • Network Proxy.<\/span><\/li>\n<\/ul>\n

        B\u1ea1n ch\u1ecdn Network Proxy \u0111\u1ec3 b\u1eaft \u0111\u1ea7u c\u1ea5u h\u00ecnh proxy server cho h\u1ec7 th\u1ed1ng Ubuntu.<\/span><\/p>\n

        \"Giao
        Giao die\u0323\u0302n mu\u0323c Network tre\u0302n Ubuntu vo\u031b\u0301i tu\u0300y cho\u0323n Network Proxy \u0111e\u0302\u0309 thie\u0302\u0301t la\u0323\u0302p proxy<\/figcaption><\/figure>\n

        B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t Proxy<\/b><\/h3>\n

        Khi nh\u1ea5n v\u00e0o Network Proxy, m\u1ed9t c\u1eeda s\u1ed5 c\u1ea5u h\u00ecnh m\u1edbi s\u1ebd xu\u1ea5t hi\u1ec7n v\u1edbi ba ch\u1ebf \u0111\u1ed9:<\/span><\/p>\n

          \n
        • Automatic.<\/span><\/li>\n
        • Manual.<\/span><\/li>\n
        • Disabled.<\/span><\/li>\n<\/ul>\n

          M\u1eb7c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u1ec3 Disabled. \u0110\u1ec3 c\u1ea5u h\u00ecnh proxy server, b\u1ea1n ch\u1ecdn Manual. Sau \u0111\u00f3 nh\u1eadp th\u00f4ng tin proxy theo d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/span><\/p>\n

          V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh Residential Proxy c\u1ee7a Oxylabs:<\/span><\/p>\n

            \n
          • Proxy type: <\/b>HTTP, HTTPS ho\u1eb7c SOCKS5<\/span><\/li>\n
          • Server address:<\/b> pr.oxylabs.io<\/span><\/li>\n
          • Port:<\/b> 7777<\/span><\/li>\n<\/ul>\n

            Ngo\u00e0i ra b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u1ed5ng theo qu\u1ed1c gia. V\u00ed d\u1ee5 n\u1ebfu nh\u1eadp<\/span><\/p>\n

              \n
            • IP address<\/b>: us-pr.oxylabs.io<\/span><\/li>\n
            • Port: <\/b>10000<\/span><\/li>\n<\/ul>\n

              H\u1ec7 th\u1ed1ng s\u1ebd k\u1ebft n\u1ed1i t\u1edbi \u0111\u1ea7u ra c\u1ee7a US. Danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u1ed5ng theo qu\u1ed1c gia v\u00e0 th\u00f4ng tin c\u00e1c phi\u00ean \u0111i c\u00f9ng n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p trong t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 cung c\u1ea5p proxy. <\/span>Sau khi l\u01b0u c\u1ea5u h\u00ecnh, h\u1ec7 th\u1ed1ng Ubuntu s\u1ebd b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng proxy cho c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng. Vi\u1ec7c c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu theo c\u00e1ch n\u00e0y gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd proxy d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda c\u00e1c thi\u1ebft l\u1eadp ph\u1ee9c t\u1ea1p trong h\u1ec7 th\u1ed1ng.<\/span><\/p>\n

              \"Thie\u0302\u0301t
              Thie\u0302\u0301t la\u0323\u0302p proxy thu\u0309 co\u0302ng (Manual) tre\u0302n Ubuntu ba\u0306\u0300ng ca\u0301ch nha\u0323\u0302p \u0111i\u0323a chi\u0309 server va\u0300 co\u0302\u0309ng<\/figcaption><\/figure>\n

              H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t proxy trong Terminal Ubuntu<\/b><\/h2>\n

              Ngo\u00e0i c\u00e1ch c\u1ea5u h\u00ecnh trong Settings, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu b\u1eb1ng Terminal \u0111\u1ec3 ki\u1ec3m so\u00e1t chi ti\u1ebft h\u01a1n c\u00e1c thi\u1ebft l\u1eadp m\u1ea1ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p b\u1ea1n<\/span><\/p>\n

                \n
              • Thi\u1ebft l\u1eadp proxy t\u1ea1m th\u1eddi ho\u1eb7c v\u0129nh vi\u1ec5n.<\/span><\/li>\n
              • \u00c1p d\u1ee5ng proxy cho m\u1ed9t user ho\u1eb7c to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n

                Khi c\u1ea5u h\u00ecnh proxy b\u1eb1ng Terminal, Ubuntu s\u1eed d\u1ee5ng c\u00e1c bi\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh proxy server. C\u00fa ph\u00e1p chung nh\u01b0 sau:<\/span><\/p>\n

                \n

                [variable]=”[username]:[password]@[proxy_address]:[port_number]”<\/span><\/p>\n<\/blockquote>\n

                N\u1ebfu proxy kh\u00f4ng y\u00eau c\u1ea7u x\u00e1c th\u1ef1c, b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua ph\u1ea7n username v\u00e0 password.<\/span><\/p>\n

                C\u00e1c bi\u1ebfn m\u00f4i tr\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng g\u1ed3m:<\/span><\/p>\n

                  \n
                • http_proxy<\/b>: d\u00f9ng cho k\u1ebft n\u1ed1i HTTP<\/span><\/li>\n
                • https_proxy<\/b>: d\u00f9ng cho k\u1ebft n\u1ed1i HTTPS<\/span><\/li>\n
                • ftp_proxy<\/b>: d\u00f9ng cho k\u1ebft n\u1ed1i FTP<\/span><\/li>\n
                • no_proxy<\/b>: danh s\u00e1ch \u0111\u1ecba ch\u1ec9 ho\u1eb7c domain kh\u00f4ng s\u1eed d\u1ee5ng proxy, th\u01b0\u1eddng d\u00f9ng cho localhost ho\u1eb7c m\u1ea1ng n\u1ed9i b\u1ed9<\/span><\/li>\n<\/ul>\n

                  L\u01b0u \u00fd:\u00a0<\/b><\/p>\n

                    \n
                  • Danh s\u00e1ch trong no_proxy \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u ph\u1ea9y.<\/span><\/li>\n
                  • \u1ede m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng Ubuntu c\u0169, c\u00e1c bi\u1ebfn n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng ch\u1eef hoa. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch, nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1ebd khai b\u00e1o c\u1ea3 d\u1ea1ng ch\u1eef th\u01b0\u1eddng v\u00e0 ch\u1eef hoa.<\/span><\/li>\n<\/ul>\n

                    Thi\u1ebft l\u1eadp proxy t\u1ea1m th\u1eddi cho phi\u00ean terminal hi\u1ec7n t\u1ea1i<\/b><\/h3>\n

                    N\u1ebfu ch\u1ec9 mu\u1ed1n s\u1eed d\u1ee5ng proxy trong phi\u00ean Terminal \u0111ang ch\u1ea1y, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh t\u1ea1m th\u1eddi b\u1eb1ng l\u1ec7nh xu\u1ea5t. Thi\u1ebft l\u1eadp n\u00e0y s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1ea5t hi\u1ec7u l\u1ef1c sau khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u1eb7c m\u1edf phi\u00ean Terminal m\u1edbi.<\/span><\/p>\n

                    V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh HTTP v\u00e0 HTTPS proxy v\u1edbi \u0111\u1ecba ch\u1ec9 192.168.1.100 v\u00e0 port 8080, kh\u00f4ng d\u00f9ng username ho\u1eb7c password.<\/span><\/p>\n

                    \n

                    export http_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export https_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export no_proxy=”localhost,127.0.0.1,::1″<\/span><\/p>\n<\/blockquote>\n

                    \"Thie\u0302\u0301t
                    Thie\u0302\u0301t la\u0323\u0302p bie\u0302\u0301n mo\u0302i tru\u031bo\u031b\u0300ng proxy trong terminal cho phie\u0302n la\u0300m vie\u0323\u0302c hie\u0323\u0302n ta\u0323i<\/figcaption><\/figure>\n

                    C\u00e1c l\u1ec7nh tr\u00ean s\u1ebd \u00e1p d\u1ee5ng proxy cho phi\u00ean Terminal hi\u1ec7n t\u1ea1i. Nh\u1eefng k\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ee7 c\u1ee5c b\u1ed9 ho\u1eb7c \u0111\u1ecba ch\u1ec9 n\u1ed9i b\u1ed9 s\u1ebd b\u1ecf qua proxy.<\/span><\/p>\n

                    Thi\u1ebft l\u1eadp proxy v\u0129nh vi\u1ec5n cho t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean terminal<\/b><\/h3>\n

                    N\u1ebfu b\u1ea1n mu\u1ed1n c\u00e0i \u0111\u1eb7t proxy tr\u00ean ubuntu cho m\u1ed9t user m\u1ed9t c\u00e1ch l\u00e2u d\u00e0i, h\u00e3y ch\u1ec9nh s\u1eeda file c\u1ea5u h\u00ecnh .bashrc.<\/span><\/p>\n

                    B\u01b0\u1edbc 1: <\/b>M\u1edf file .bashrc<\/span><\/p>\n

                    \n

                    sudo nano ~\/.bashrc<\/span><\/p>\n<\/blockquote>\n

                    B\u01b0\u1edbc 2: <\/b>Th\u00eam c\u1ea5u h\u00ecnh proxy v\u00e0o cu\u1ed1i file, v\u00ed d\u1ee5:<\/span><\/p>\n

                    \n

                    export http_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export https_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export no_proxy=”localhost,127.0.0.1,::1″<\/span><\/p>\n<\/blockquote>\n

                    \"The\u0302m
                    The\u0302m ca\u0301c bie\u0302\u0301n http_proxy, https_proxy va\u0300 no_proxy va\u0300o file .bashrc \u0111e\u0302\u0309 a\u0301p du\u0323ng proxy tu\u031b\u0323 \u0111o\u0323\u0302ng<\/figcaption><\/figure>\n

                    B\u01b0\u1edbc 3: <\/b>L\u01b0u file v\u00e0 tho\u00e1t nano.<\/span><\/p>\n

                    Sau khi ch\u1ec9nh s\u1eeda xong, l\u01b0u l\u1ea1i file c\u1ea5u h\u00ecnh.<\/span><\/p>\n

                    B\u01b0\u1edbc 4: <\/b>\u00c1p d\u1ee5ng thi\u1ebft l\u1eadp m\u1edbi.<\/span><\/p>\n

                    Ch\u1ea1y l\u1ec7nh sau \u0111\u1ec3 \u00e1p d\u1ee5ng ngay c\u00e1c thay \u0111\u1ed5i cho phi\u00ean hi\u1ec7n t\u1ea1i.<\/span><\/p>\n

                    \n

                    source ~\/.bashrc<\/span><\/p>\n<\/blockquote>\n

                    L\u1ec7nh n\u00e0y s\u1ebd t\u1ea3i l\u1ea1i file c\u1ea5u h\u00ecnh v\u00e0 k\u00edch ho\u1ea1t c\u00e1c bi\u1ebfn proxy v\u1eeba th\u00eam.<\/span><\/p>\n

                    Thi\u1ebft l\u1eadp proxy cho APT t\u1eeb terminal<\/b><\/h3>\n

                    N\u1ebfu mu\u1ed1n c\u1ea5u h\u00ecnh proxy cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd package nh\u01b0 APT, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda file \/etc\/environment.<\/span><\/p>\n

                    B\u01b0\u1edbc 1: <\/b>M\u1edf file c\u1ea5u h\u00ecnh.<\/span><\/p>\n

                    \n

                    sudo nano \/etc\/environment<\/span><\/p>\n<\/blockquote>\n

                    B\u01b0\u1edbc 2:<\/b> Th\u00eam th\u00f4ng tin proxy, v\u00ed d\u1ee5:<\/span><\/p>\n

                    \n

                    export http_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export https_proxy=”192.168.1.100:8080″<\/span><\/p>\n

                    export no_proxy=”localhost,127.0.0.1,::1″<\/span><\/p>\n<\/blockquote>\n

                    \"Ca\u0302\u0301u
                    Ca\u0302\u0301u hi\u0300nh proxy cho APT ba\u0306\u0300ng ca\u0301ch chi\u0309nh su\u031b\u0309a file :etc:environment tre\u0302n Ubuntu<\/figcaption><\/figure>\n

                    N\u1ebfu \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Ubuntu c\u0169, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n c\u00e1c bi\u1ebfn sang d\u1ea1ng ch\u1eef hoa ho\u1eb7c th\u00eam th\u00eam bi\u1ebfn ch\u1eef hoa b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n

                    B\u01b0\u1edbc 3: <\/b>L\u01b0u file.<\/span><\/p>\n

                    Sau khi l\u01b0u v\u00e0 tho\u00e1t, c\u1ea5u h\u00ecnh proxy s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong l\u1ea7n \u0111\u0103ng nh\u1eadp ti\u1ebfp theo. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, proxy s\u1ebd ho\u1ea1t \u0111\u1ed9ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, bao g\u1ed3m c\u00e1c l\u1ec7nh c\u00e0i \u0111\u1eb7t cho c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i m\u1ea1ng trong Ubuntu.<\/span><\/p>\n

                    C\u1ea5u h\u00ecnh b\u1ed5 sung<\/b><\/h2>\n

                    Ngo\u00e0i thi\u1ebft l\u1eadp proxy cho h\u1ec7 th\u1ed1ng, m\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh ch\u1ea1y trong Terminal c\u00f3 file c\u1ea5u h\u00ecnh ri\u00eang \u0111\u1ec3 s\u1eed d\u1ee5ng proxy. V\u00ec v\u1eady khi c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu, \u0111\u00f4i khi b\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh th\u00eam cho t\u1eebng c\u00f4ng c\u1ee5 c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp proxy cho hai ch\u01b0\u01a1ng tr\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 wget v\u00e0 git.<\/span><\/p>\n

                    Thi\u1ebft l\u1eadp Proxy cho wget<\/b><\/h3>\n

                    Wget l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh d\u00f2ng l\u1ec7nh d\u00f9ng \u0111\u1ec3 t\u1ea3i file t\u1eeb internet m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf tr\u00ecnh duy\u1ec7t web. C\u00f4ng c\u1ee5 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea3i d\u1eef li\u1ec7u, script ho\u1eb7c file c\u00e0i \u0111\u1eb7t tr\u1ef1c ti\u1ebfp t\u1eeb Terminal. \u0110\u1ec3 c\u1ea5u h\u00ecnh proxy cho wget, b\u1ea1n c\u1ea7n t\u1ea1o ho\u1eb7c ch\u1ec9nh s\u1eeda file .wgetrc.<\/span><\/p>\n

                    B\u01b0\u1edbc 1:<\/b> M\u1edf ho\u1eb7c t\u1ea1o file c\u1ea5u h\u00ecnh.<\/span><\/p>\n

                    \n

                    sudo nano ~\/.wgetrc<\/span><\/p>\n<\/blockquote>\n

                    B\u01b0\u1edbc 2:<\/b> Th\u00eam c\u1ea5u h\u00ecnh proxy<\/span><\/p>\n

                    Th\u00eam c\u00e1c d\u00f2ng sau v\u00e0o file.<\/span><\/p>\n

                    \n

                    use_proxy = on<\/span><\/p>\n

                    http_proxy = “http:\/\/[proxy_address]:[port_number]\/”<\/span><\/p>\n

                    https_proxy = “https:\/\/[proxy_address]:[port_number]\/”<\/span><\/p>\n

                    ftp_proxy = “ftp:\/\/[proxy_address]:[port_number]\/”<\/span><\/p>\n<\/blockquote>\n

                    \"Thie\u0302\u0301t
                    Thie\u0302\u0301t la\u0323\u0302p proxy cho co\u0302ng cu\u0323 wget tho\u0302ng qua file ca\u0302\u0301u hi\u0300nh .wgetrc<\/figcaption><\/figure>\n

                    N\u1ebfu proxy y\u00eau c\u1ea7u x\u00e1c th\u1ef1c, b\u1ea1n th\u00eam username v\u00e0 password tr\u01b0\u1edbc \u0111\u1ecba ch\u1ec9 proxy theo d\u1ea1ng<\/span><\/p>\n

                    \n

                    [username]:[password]@.<\/span><\/p>\n<\/blockquote>\n

                    B\u01b0\u1edbc 3: <\/b>L\u01b0u file.<\/span><\/p>\n

                    Sau khi l\u01b0u v\u00e0 tho\u00e1t kh\u1ecfi tr\u00ecnh ch\u1ec9nh s\u1eeda, c\u1ea5u h\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ngay l\u1eadp t\u1ee9c cho wget.<\/span><\/p>\n

                    Thi\u1ebft l\u1eadp Proxy cho Git<\/b><\/h3>\n

                    Git l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i thay \u0111\u1ed5i trong m\u00e3 ngu\u1ed3n. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 r\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c v\u1edbi kho l\u01b0u tr\u1eef t\u1eeb internet, vi\u1ec7c c\u00e0i \u0111\u1eb7t proxy tr\u00ean ubuntu cho git s\u1ebd gi\u00fap c\u00e1c thao t\u00e1c clone, pull ho\u1eb7c push ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng c\u00f3 proxy.<\/span><\/p>\n

                    B\u01b0\u1edbc 1:<\/b> C\u1ea5u h\u00ecnh proxy cho git.<\/span><\/p>\n

                    Ch\u1ea1y c\u00e1c l\u1ec7nh sau trong Terminal.<\/span><\/p>\n

                    \n

                    git config –global http.proxy http:\/\/[proxy_address]:[port_number]<\/span><\/p>\n

                    git config –global https.proxy https:\/\/[proxy_address]:[port_number]<\/span><\/p>\n<\/blockquote>\n

                    \"The\u0302m
                    The\u0302m \u0111i\u0323a chi\u0309 proxy HTTP, HTTPS va\u0300 FTP va\u0300o file .wgetrc \u0111e\u0302\u0309 wget su\u031b\u0309 du\u0323ng proxy<\/figcaption><\/figure>\n

                    N\u1ebfu proxy y\u00eau c\u1ea7u x\u00e1c th\u1ef1c, th\u00eam th\u00f4ng tin \u0111\u0103ng nh\u1eadp tr\u01b0\u1edbc \u0111\u1ecba ch\u1ec9 proxy:<\/span><\/p>\n

                    \n

                    [username]:[password]@[proxy_address]<\/span><\/p>\n<\/blockquote>\n

                    B\u01b0\u1edbc 2: <\/b>Ki\u1ec3m tra c\u1ea5u h\u00ecnh.<\/span><\/p>\n

                    Sau khi thi\u1ebft l\u1eadp xong, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra l\u1ea1i b\u1eb1ng c\u00e1c l\u1ec7nh:<\/span><\/p>\n

                    \n

                    git config –global –get http.proxy<\/span><\/p>\n

                    git config –global –get https.proxy<\/span><\/p>\n<\/blockquote>\n

                    \"Ca\u0302\u0301u
                    Ca\u0302\u0301u hi\u0300nh proxy cho Git ba\u0306\u0300ng le\u0323\u0302nh git config – global trong terminal<\/figcaption><\/figure>\n

                    M\u1ed7i l\u1ec7nh s\u1ebd hi\u1ec3n th\u1ecb \u0111\u1ecba ch\u1ec9 proxy server v\u00e0 c\u1ea5u h\u00ecnh t\u01b0\u01a1ng \u1ee9ng v\u1edbi giao th\u1ee9c HTTP ho\u1eb7c HTTPS. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n x\u00e1c nh\u1eadn r\u1eb1ng proxy \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u00e0nh c\u00f4ng cho git.<\/span><\/p>\n

                    C\u00e1ch ki\u1ec3m tra xem proxy ho\u1ea1t \u0111\u1ed9ng tr\u00ean Ubuntu hay ch\u01b0a<\/b><\/h2>\n

                    Sau khi c\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu, b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o proxy \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch. C\u00e1ch ki\u1ec3m tra s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng ph\u00e1p c\u1ea5u h\u00ecnh ban \u0111\u1ea7u. N\u1ebfu b\u1ea1n thi\u1ebft l\u1eadp proxy b\u1eb1ng giao di\u1ec7n GUI, h\u00e3y truy c\u1eadp l\u1ea1i ph\u1ea7n Network Proxy trong Settings \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00f4ng tin proxy \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u1eadp ch\u00ednh x\u00e1c v\u00e0 \u0111ang \u0111\u01b0\u1ee3c b\u1eadt. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra b\u1eb1ng Terminal v\u1edbi c\u00e1c c\u00e1ch sau.<\/span><\/p>\n

                    Ki\u1ec3m tra Environment Variables<\/b><\/h3>\n

                    N\u1ebfu proxy \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u00f4ng qua bi\u1ebfn m\u00f4i tr\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng l\u1ec7nh echo \u0111\u1ec3 ki\u1ec3m tra gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c bi\u1ebfn.<\/span><\/p>\n

                    \n

                    echo $http_proxy<\/span><\/p>\n

                    echo $https_proxy<\/span><\/p>\n<\/blockquote>\n

                    \"Kie\u0302\u0309m
                    Kie\u0302\u0309m tra proxy tre\u0302n Ubuntu ba\u0306\u0300ng le\u0323\u0302nh echo \u0111e\u0302\u0309 xa\u0301c nha\u0323\u0302n ca\u0301c bie\u0302\u0301n mo\u0302i tru\u031bo\u031b\u0300ng http_proxy va\u0300 https_proxy \u0111a\u0303 \u0111u\u031bo\u031b\u0323c thie\u0302\u0301t la\u0323\u0302p \u0111u\u0301ng chu\u031ba<\/figcaption><\/figure>\n

                    N\u1ebfu l\u1ec7nh tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 proxy v\u00e0 port t\u01b0\u01a1ng \u1ee9ng, ngh\u0129a l\u00e0 bi\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp.<\/span><\/p>\n

                    Ki\u1ec3m tra k\u1ebft n\u1ed1i b\u1eb1ng curl<\/b><\/h3>\n

                    B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 curl \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i internet th\u00f4ng qua proxy.<\/span><\/p>\n

                    \n

                    curl -I http:\/\/example.com<\/span><\/p>\n<\/blockquote>\n

                    \"Kie\u0302\u0309m
                    Kie\u0302\u0309m tra ke\u0302\u0301t no\u0302\u0301i proxy tre\u0302n Ubuntu ba\u0306\u0300ng le\u0323\u0302nh curl vo\u031b\u0301i HTTP \u0111e\u0302\u0309 xa\u0301c nha\u0323\u0302n proxy \u0111ang hoa\u0323t \u0111o\u0323\u0302ng bi\u0300nh thu\u031bo\u031b\u0300ng<\/figcaption><\/figure>\n
                    \n

                    curl -I https:\/\/example.com<\/span><\/p>\n<\/blockquote>\n

                    \"Kie\u0302\u0309m
                    Kie\u0302\u0309m tra ke\u0302\u0301t no\u0302\u0301i proxy tre\u0302n Ubuntu ba\u0306\u0300ng le\u0323\u0302nh curl vo\u031b\u0301i HTTPS \u0111e\u0302\u0309 xa\u0301c nha\u0323\u0302n proxy \u0111ang hoa\u0323t \u0111o\u0323\u0302ng bi\u0300nh thu\u031bo\u031b\u0300ng<\/figcaption><\/figure>\n

                    N\u1ebfu l\u1ec7nh tr\u1ea3 v\u1ec1 HTTP headers m\u00e0 kh\u00f4ng xu\u1ea5t hi\u1ec7n l\u1ed7i k\u1ebft n\u1ed1i, proxy \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n

                    Ki\u1ec3m tra proxy v\u1edbi APT<\/b><\/h3>\n

                    N\u1ebfu b\u1ea1n c\u1ea5u h\u00ecnh proxy cho h\u1ec7 th\u1ed1ng package manager, h\u00e3y th\u1eed c\u1eadp nh\u1eadt danh s\u00e1ch g\u00f3i ph\u1ea7n m\u1ec1m b\u1eb1ng l\u1ec7nh:<\/span><\/p>\n

                    \n

                    sudo apt update<\/span><\/p>\n<\/blockquote>\n

                    Quan s\u00e1t qu\u00e1 tr\u00ecnh ch\u1ea1y l\u1ec7nh. N\u1ebfu kh\u00f4ng c\u00f3 l\u1ed7i k\u1ebft n\u1ed1i, proxy \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang.<\/span><\/p>\n

                    Ki\u1ec3m tra b\u1eb1ng wget<\/b><\/h3>\n

                    B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1eed t\u1ea3i m\u1ed9t trang web b\u1eb1ng wget:<\/span><\/p>\n

                    \n

                    wget http:\/\/www.example.com<\/span><\/p>\n<\/blockquote>\n

                    \"Kie\u0302\u0309m
                    Kie\u0302\u0309m tra proxy ba\u0306\u0300ng le\u0323\u0302nh wget \u0111e\u0302\u0309 xa\u0301c nha\u0323\u0302n he\u0323\u0302 tho\u0302\u0301ng co\u0301 the\u0302\u0309 ta\u0309i trang web tho\u0302ng qua ma\u0301y chu\u0309 proxy<\/figcaption><\/figure>\n

                    N\u1ebfu trang \u0111\u01b0\u1ee3c t\u1ea3i th\u00e0nh c\u00f4ng, proxy \u0111ang ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang v\u1edbi wget.<\/span><\/p>\n

                    Ki\u1ec3m tra proxy v\u1edbi git<\/b><\/h3>\n

                    \u0110\u1ec3 ki\u1ec3m tra proxy v\u1edbi git, b\u1ea1n c\u00f3 th\u1ec3 li\u1ec7t k\u00ea c\u00e1c remote reference c\u1ee7a kho l\u01b0u tr\u1eef:<\/span><\/p>\n

                    \n

                    git ls-remote [remote_name_or_URL]<\/span><\/p>\n<\/blockquote>\n

                    N\u1ebfu git k\u1ebft n\u1ed1i th\u00e0nh c\u00f4ng t\u1edbi kho l\u01b0u tr\u1eef t\u1eeb xa, proxy \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c.<\/span><\/p>\n

                    H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c l\u1ed7i k\u1ebft n\u1ed1i proxy tr\u00ean Ubuntu th\u01b0\u1eddng g\u1eb7p<\/b><\/h2>\n

                    Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, sau khi c\u00e0i \u0111\u1eb7t proxy tr\u00ean ubuntu, k\u1ebft n\u1ed1i m\u1ea1ng c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n

                    \"C\u00e1ch
                    H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra c\u1ea5u h\u00ecnh t\u1ea3i l\u1ea1i thi\u1ebft l\u1eadp v\u00e0 ki\u1ec3m tra proxy server gi\u00fap s\u1eeda l\u1ed7i k\u1ebft n\u1ed1i tr\u00ean Ubuntu hi\u1ec7u qu\u1ea3<\/figcaption><\/figure>\n

                    Ki\u1ec3m tra l\u1ea1i c\u1ea5u h\u00ecnh<\/b><\/h3>\n

                    Tr\u01b0\u1edbc ti\u00ean h\u00e3y ki\u1ec3m tra l\u1ea1i c\u00e1c file c\u1ea5u h\u00ecnh proxy nh\u01b0:<\/span><\/p>\n

                      \n
                    • .bashrc<\/span><\/li>\n
                    • .wgetrc<\/span><\/li>\n
                    • apt.conf<\/span><\/li>\n
                    • \/etc\/environment<\/span><\/li>\n<\/ul>\n

                      \u0110\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 l\u1ed7i ch\u00ednh t\u1ea3 trong \u0111\u1ecba ch\u1ec9 proxy, port ho\u1eb7c th\u00f4ng tin x\u00e1c th\u1ef1c. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1eed khai b\u00e1o c\u1ea3 bi\u1ebfn ch\u1eef th\u01b0\u1eddng v\u00e0 ch\u1eef hoa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch.<\/span><\/p>\n

                      T\u1ea3i l\u1ea1i c\u1ea5u h\u00ecnh<\/b><\/h3>\n

                      Sau khi ch\u1ec9nh s\u1eeda c\u00e1c file c\u1ea5u h\u00ecnh, b\u1ea1n c\u1ea7n t\u1ea3i l\u1ea1i thi\u1ebft l\u1eadp \u0111\u1ec3 \u00e1p d\u1ee5ng thay \u0111\u1ed5i. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh:<\/span><\/p>\n

                      \n

                      source ~\/.bashrc<\/span><\/p>\n<\/blockquote>\n

                      L\u1ec7nh n\u00e0y s\u1ebd n\u1ea1p l\u1ea1i file c\u1ea5u h\u00ecnh v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ebfn m\u00f4i tr\u01b0\u1eddng m\u1edbi.<\/span><\/p>\n

                      Ki\u1ec3m tra proxy server<\/b><\/h3>\n

                      N\u1ebfu c\u1ea5u h\u00ecnh \u0111\u00fang nh\u01b0ng v\u1eabn kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c, h\u00e3y ki\u1ec3m tra xem proxy server c\u00f3 ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng. B\u1ea1n c\u00f3 th\u1ec3 th\u1eed truy c\u1eadp tr\u1ef1c ti\u1ebfp b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 telnet ho\u1eb7c nc \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i t\u1edbi proxy server.<\/span><\/p>\n

                      C\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu<\/b> s\u1ebd tr\u1edf n\u00ean d\u1ec5 d\u00e0ng khi b\u1ea1n n\u1eafm r\u00f5 c\u00e1c b\u01b0\u1edbc c\u1ea5u h\u00ecnh v\u00e0 bi\u1ebft c\u00e1ch ki\u1ec3m tra k\u1ebft n\u1ed1i sau khi thi\u1ebft l\u1eadp. T\u1eeb vi\u1ec7c c\u00e0i \u0111\u1eb7t trong giao di\u1ec7n h\u1ec7 th\u1ed1ng \u0111\u1ebfn c\u1ea5u h\u00ecnh b\u1eb1ng Terminal cho c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 APT, Wget hay Git, t\u1ea5t c\u1ea3 \u0111\u1ec1u gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n khi s\u1eed d\u1ee5ng proxy. Hy v\u1ecdng h\u01b0\u1edbng d\u1eabn c\u1ee7a <\/span>ProxyST<\/b> trong b\u00e0i vi\u1ebft s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n nhanh ch\u00f3ng c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                      C\u00e0i \u0111\u1eb7t proxy tr\u00ean Ubuntu l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t k\u1ebft n\u1ed1i m\u1ea1ng, t\u0103ng t\u00ednh ri\u00eang t\u01b0 v\u00e0 t\u1ed1i \u01b0u qu\u00e1 tr\u00ecnh truy c\u1eadp internet trong h\u1ec7 th\u1ed1ng. Ubuntu cho ph\u00e9p thi\u1ebft l\u1eadp proxy kh\u00e1 linh ho\u1ea1t th\u00f4ng qua giao di\u1ec7n c\u00e0i \u0111\u1eb7t ho\u1eb7c s\u1eed d\u1ee5ng Terminal v\u1edbi c\u00e1c l\u1ec7nh c\u1ea5u h\u00ecnh […]\n","protected":false},"author":2,"featured_media":2013,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-ve-proxy"],"_links":{"self":[{"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/posts\/1544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/comments?post=1544"}],"version-history":[{"count":7,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/posts\/1544\/revisions"}],"predecessor-version":[{"id":2015,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/posts\/1544\/revisions\/2015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/media\/2013"}],"wp:attachment":[{"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/media?parent=1544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/categories?post=1544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyst.com\/wp-json\/wp\/v2\/tags?post=1544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}