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在CentOS 8 Stream中配置網(wǎng)卡的操作步驟如下： 1. 打開(kāi)終端，以root身份登錄或使用sudo命令獲取root權(quán)限。 2. 運(yùn)行命令`nmcli d`以列出可用的網(wǎng)絡(luò)設(shè)備。 3. 找到要配置的網(wǎng)絡(luò)設(shè)備的名稱。通常以“enpXsY”或“ethX”命名，其中X和Y是數(shù)字。例如，enp0s3。 4. 運(yùn)行命令`nmcli con show`以列出當(dāng)前的網(wǎng)絡(luò)連接。 5. 運(yùn)行命令`nmtui`以打開(kāi)NetworkManager的文本用戶界面。 6. 在nmtui界面中，使用方向鍵移動(dòng)到“設(shè)備”選項(xiàng)，然后按回車鍵。 7. 在“設(shè)備”選項(xiàng)中，選擇要配置的網(wǎng)絡(luò)設(shè)備，然后按回車鍵。 8. 在接下來(lái)的界面中，使用方向鍵移動(dòng)到“編輯”選項(xiàng)，然后按回車鍵。 9. 在“編輯”選項(xiàng)中，可以配置設(shè)備的一般設(shè)置和IP地址設(shè)置。 - 對(duì)于一般設(shè)置，您可以配置設(shè)備的名稱和設(shè)備是否應(yīng)該自動(dòng)啟動(dòng)。 - 對(duì)于IP地址設(shè)置，您可以配置設(shè)備的IP地址、子網(wǎng)掩碼、網(wǎng)關(guān)和DNS服務(wù)器。 10. 配置完網(wǎng)絡(luò)設(shè)備后，按下F10鍵保存設(shè)置并退出nmtui。 11. 運(yùn)行命令`nmcli con up <連接名>`來(lái)啟用新配置的網(wǎng)絡(luò)連接，其中<連接名>是您在nmtui中為連接設(shè)置的名稱。 12. 使用命令`ip addr`來(lái)驗(yàn)證網(wǎng)絡(luò)設(shè)備的配置是否生效，并通過(guò)ping命令測(cè)試網(wǎng)絡(luò)連接是否正常。以上就是在CentOS 8 Stream中配置網(wǎng)卡的操作步驟。請(qǐng)注意，這些步驟可以根據(jù)您的具體需求和網(wǎng)絡(luò)環(huán)境進(jìn)行適當(dāng)調(diào)整。

Public @ 2023-07-31 04:50:25

SQL Server 2008數(shù)據(jù)庫(kù)連接報(bào)錯(cuò):值不能為null

這個(gè)錯(cuò)誤通常意味著您的SQL Server 2008數(shù)據(jù)庫(kù)的某個(gè)列已經(jīng)定義為不允許空值，但是您正在嘗試將一個(gè)null值插入該列中。解決此問(wèn)題的方法有以下幾種： 1. 在插入數(shù)據(jù)之前，檢查您要插入的列是否允許為空值，并確保不插入空值。 2. 如果該列允許為空值，但是仍然收到“值不能為null”的錯(cuò)誤，請(qǐng)使用默認(rèn)值或空字符串作為該列的值。 3. 檢查您的數(shù)據(jù)庫(kù)表定義，確保所有必需的列

Public @ 2023-04-15 03:50:19

如何判斷云服務(wù)器可支持網(wǎng)站同時(shí)多少人在線？

一般客戶經(jīng)常會(huì)考慮這樣一個(gè)問(wèn)題，我買個(gè)一臺(tái)服務(wù)器，打算在上面部署一套網(wǎng)站，那么我的服務(wù)器應(yīng)該選擇多大帶寬呢？如何去考慮這個(gè)問(wèn)題呢？如何選擇帶寬大小才能不至于浪費(fèi)呢？搞清楚這個(gè)問(wèn)題之前，咱們先看下面這幾個(gè)概念：B、KB、MB、GB、TB等，雖然計(jì)算機(jī)也提供對(duì)位的判斷和操作，但是一般以字節(jié)(Byte)為單位。它們之間的換算關(guān)系是1Byte＝8bit，1KB=1024B，1MB=1024KB，1GB=1

Public @ 2022-09-17 16:13:16

彈性云centos安裝圖形界面

威海服務(wù)器/VPS 威海CentOS
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通過(guò)ssh登陸服務(wù)器運(yùn)行以下命令yum -y groupinstall "Desktop"yum -y groupinstall "X Window System"yum -y groupinstall "Chinese Support"#圖形管理工具yum -y groupinstall "Graphical Administ

Public @ 2011-04-25 15:47:42

【風(fēng)險(xiǎn)提示】centos6 官方停止更新，源無(wú)法使用處理方法

威海服務(wù)器/VPS 威海CentOS
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一、2020年12月2日，由于CentOS官方停止了對(duì)CentOS 6的所有更新，并且下架了包括官方所有的CentOS6源，目前阿里、163、清華等CentOS6源已無(wú)法使用，因此，目前在CentOS6系統(tǒng)上執(zhí)行Yum命令時(shí)會(huì)提示錯(cuò)誤。二、解決方法：1、關(guān)閉fastestmirror將enable=1 修改為enable=0sed -i 's/enabled=1/enabled=0/g&#

Public @ 2019-02-24 15:47:42

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.021537s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015511s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10176 LIMIT 1 [ RunTime:0.014625s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.014857s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015274s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016365s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10176 LIMIT 1 [ RunTime:0.014680s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=10176 [ RunTime:0.015565s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服務(wù)器/VPS' AND `status` <> -1 LIMIT 1 [ RunTime:0.024972s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服務(wù)器/VPS' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.040799s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海CentOS' AND `status` <> -1 LIMIT 1 [ RunTime:0.025072s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海CentOS' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038687s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.436074s

Categories

Tags

CentOS8 Stream 網(wǎng)卡配置操作

SQL Server 2008數(shù)據(jù)庫(kù)連接報(bào)錯(cuò):值不能為null

如何判斷云服務(wù)器可支持網(wǎng)站同時(shí)多少人在線？

彈性云centos安裝圖形界面

【風(fēng)險(xiǎn)提示】centos6 官方停止更新，源無(wú)法使用處理方法

更多您感興趣的搜索

Categories

Tags

CentOS8 Stream 網(wǎng)卡配置操作

SQL Server 2008數(shù)據(jù)庫(kù)連接報(bào)錯(cuò):值不能為null

如何判斷云服務(wù)器可支持網(wǎng)站同時(shí)多少人在線？

彈性云centos安裝圖形界面

【風(fēng)險(xiǎn)提示】centos6 官方停止更新，源無(wú)法使用處理方法

更多您感興趣的搜索

如何判斷云服務(wù)器可支持網(wǎng)站同時(shí)多少人在線？

【風(fēng)險(xiǎn)提示】centos6 官方停止更新，源無(wú)法使用處理方法