- 工信部備案號 滇ICP備05000110號-1
- 滇公安備案 滇53010302000111
- 增值電信業(yè)務經(jīng)營許可證 B1.B2-20181647、滇B1.B2-20190004
- 云南互聯(lián)網(wǎng)協(xié)會理事單位
- 安全聯(lián)盟認證網(wǎng)站身份V標記
- 域名注冊服務機構(gòu)許可：滇D3-20230001
- 代理域名注冊服務機構(gòu)：新網(wǎng)數(shù)碼
相關文章
國信辦再關閉31家違規(guī)網(wǎng)站 云南省2019年國家網(wǎng)絡安全周在麗江啟動，藍隊云獲頒“最佳技術(shù)支持獎” 英特爾計劃在中國打造物聯(lián)網(wǎng)國際品牌 中國互聯(lián)網(wǎng)企業(yè)赴美上市規(guī)模預計今年或減半 云南公布第二批免費向社會提供信息技術(shù)服務企業(yè)名單
幫助中心 >
技術(shù)知識庫 >
數(shù)據(jù)庫 >
數(shù)據(jù)庫管理 >
linux遠程連接Mysql數(shù)據(jù)庫的問題(ERROR 2003 (HY000)
linux遠程連接Mysql數(shù)據(jù)庫的問題(ERROR 2003 (HY000)
2016-03-07 17:04:39
7829
在我們用客戶端及其遠程連接服務器Mysql數(shù)據(jù)庫的過程中，容易出現(xiàn)下面問題：
問題代碼代碼
ERROR 2003 (HY000): Cant connect to MySQL server on 192.168.0.19 (111)
修改前的my.cnf配置文件代碼
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
我們需要做的就是屏蔽這個bind-address代碼，屏蔽后代碼為：
屏蔽后my.cnf配置文件代碼
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
現(xiàn)在你就可以用mysql -h命令進行你想做的操作了，如登錄系統(tǒng)：
登陸數(shù)據(jù)庫代碼
mysql -h 192.168.0.19 -u root -p
問題代碼代碼
ERROR 2003 (HY000): Cant connect to MySQL server on 192.168.0.19 (111)
ERROR 2003 (HY000): Cant connect to MySQL server on 192.168.0.19 (111)
這個 原因就是Mysql數(shù)據(jù)庫的默認配置文件my.cnf（linux下）中的bind-address默認為127.0.0.1，所以就算你創(chuàng)建了可以 remote訪問的用戶，你也不能使用mysql -h命令進行訪問，若訪問就會出現(xiàn)上出問題，因為此時Mysql只接受localhost，所以需要把bind-address屏蔽掉。
my.cnf一般在/etc/mysql下面，如果不在使用locate my.cnf查找，修改前的my.cnf配置文件為：修改前的my.cnf配置文件代碼
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
我們需要做的就是屏蔽這個bind-address代碼，屏蔽后代碼為：
屏蔽后my.cnf配置文件代碼
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
現(xiàn)在你就可以用mysql -h命令進行你想做的操作了，如登錄系統(tǒng)：
登陸數(shù)據(jù)庫代碼
mysql -h 192.168.0.19 -u root -p
