当第一次使用SSH连接到远程服务器时,我收到以下消息:
The authenticity of host '<hostname> (<ip>)' can't be established.
RSA key fingerprint is <fingerprint>.
Are you sure you want to continue connecting (yes/no)?
例如,当试图连接到GitHub时:
The authenticity of host 'github.com (192.30.252.128)' c
我刚从11.04服务器切换到Ubuntu14.04服务器。在/var/spool/cron/crontab/root中,我有一行:
* * * * * /root/arewerunning.sh > /root/appmon.log
arewerunning.sh看起来是这样的:
#!/bin/sh
if P=$(pgrep aserver)
then
echo " "
else
echo "aserver has stopped. System Will reboot"
sudo reboot now
fi
在11.04服务器上,这是工作的。
我可以在Redis中存储一个键/值,但是我不能检索这个值。
store.js
var client = redis.createClient();
token ='ghg782Nm';
webhook = 'http://test.com';
//store the key/value in Redis
client.set(token, webhook, function(err, reply) {
if (err) {
console.log(err);
}
});
//get the val