centos7.5 远程连接数据库报错 问题: [root@db04-54 ~]# mysql -urep -p123 -h172.16.1.51 Warning: Using a password on the command line interface can be insecure. ERROR 1130 (HY000): Host '172.16.1.54' is not allowed to connect to this MySQL server 原因: 在创建远程连接的时候指定了…
# curl http://169.254.169.254/latest/user-data curl: () Failed connect to ; No route to host 解决方案: cd /etc/sysconfig/network-scripts/ ls vim route-eth0 route add -host 169.254.169.254 gw 10.10.10.1 dev eth0 route -n curl http://169.254.169.254…
用ssh登录一个机器(换过ip地址)会出现如下错误 weiguohui@weiguohui1-virtual-machine:~/.ssh$ ssh 172.16.33.53The authenticity of host '172.16.33.53 (172.16.33.53)' can't be established.ECDSA key fingerprint is 28:17:f7:c3:58:54:fb:6e:dd:b9:61:61:c4:8a:45:0f.Are you sure y…
本博客已经添加"打赏"功能,"打赏"位置位于右边栏红色框中,感谢您赞助的咖啡. # curl http://169.254.169.254/latest/user-data curl: () Failed connect to ; No route to host 解决方案: 重点检查是否是metadata agent出了问题. cd /etc/sysconfig/network-scripts/ ls vim route-eth0 route add -host…
今天在启动mongodb的时候,发现起不来,报错:child process failed, exited with error number 100然后先去/var/log/mongo/mongod.log 查看启动的日志,发现:<ignore_js_op> **************Unclean shutdown detected.Please visit http://dochub.mongodb.org/core/repair for recovery instructions.*…
使用github出了些问题?fatal: unable to access;Failed connect to github.com:8087; No error 我今天使用git push origin master的时候,提示我fatal: unable to access 'https://XXXX@github.com/XXX/XXX' Failed connect to github.com:8087; No error在谷歌上查了很多办法都没有解决,有的方法是https连接模式改成s…
Issue: When you create an instance, but cannot connect to the VNC Server because of the error message, "Failed connect to server". Reason: Your nova vnc configuration may be mapped to wrong vnc server. Solution: 1. vi /etc/nova/nova.conf 2. find…
Centos7.5 Zabbix创建主机ZBX爆红 原因:/etc/zabbix/zabbix_agentd.conf配置文件的Server写错了 解决方法: [root@db01 ~]# vim /etc/zabbix/zabbix_agentd.conf # Incoming connections will be accepted only from the hosts listed here. # If IPv6 support is enabled then '127.0.0.1',…
一開始是由于curl无法訪问https网上说,要又一次编译安装curl 我就下载.. ./configure make make install 结果出现 curl: (2) Failed Initialization 好吧,我整个人都跪了. 满世界找原因... 找到这个 It means that the curl binary is picking up the system curl library. While it was linked at compile time to the c…
[root@localhost ~]# mongod --dbpath=/usr/local/mongodb/data --logpath=/usr/local/mongodb/logs --logappend --port= --fork about to fork child process, waiting until server is ready for connections. forked process: ERROR: child process failed, exited w…
关于启动redis集群时: [ERR] Node 172.168.63.202:7001 is not empty. Either the nodealready knows other nodes (check with CLUSTER NODES) or contains some 的问题 解决办法: 1)将每个节点下aof.rdb.nodes.conf本地备份文件删除: rm -rf appendonly.aofrm -rf dump.rdbrm -rf nodes.conf 2)172.…
