-
At present, you can only upgrade the openSSH version of this server, and you can access the server after upgrading. I tried.
I just tried, you can change the protocol in the sshd config on the server to ssh1 (there is a line, protocol 2, change to, protocol 1), take effect after restarting, and you can access it. However, it will be less secure.
-
Summary. Hello boss, SSH can't connect to the server may be caused by the port is not opened properly, please check the port settings and restart the server, if you still can't connect, you can try to use the telnet protocol instead of the SSH protocol to try to connect.
Hello boss, SSH can't connect to the server may be caused by the port is not opened properly, please check the port settings and restart the server, if you still can't connect, you can try to use the telnet protocol instead of the SSH protocol to try to connect.
I'm showing permission denied here
Please take a screenshot to see why.
Check whether it is a network problem. Press the shortcut key win+r and enter cmd in the pop-up dialog box. Then in the cmd window, ping the IP address of the server.
Still can't.
Still no.
Check whether the port is open.
In the cmd window, test with the telnet command.
If the connection fails, the port may not be opened and you need to check the port information on the server.
After entering the command, if there is no information about port 22, you need to open the port number. Run the following command and then use xshell to reconnect to the server:
Ok, I'll check, I'm done with my consultations, I have a question, and I'll ask the answerer.
Good owner.
-
There may be several situations when it cannot be connected:
1 Your Linux server doesn't have OpenSSH installed, so he can access other servers that can't connect to it.
2. The IP used by your Linux server is a LAN IP, so in order to connect to it, your client must also be in the same LAN.
3. If your Linux server is using a public IP address (even if you are in other provinces), then you should check whether your server's network is normal, firewall filtering rules, and whether the port is not very ported.
4 In general, most of the cases I have encountered are the first and second cases, you can check them specifically.
In recent years, with the country's increasing efforts to record the record, as well as the crackdown on other relevant departments, the rise of U.S. VPS, more and more people know the benefits of U.S. VPS, and they have begun to try to use U.S. VPS. The first major benefit of the US VPS is that it does not require an ICP filing and is ready to use. Secondly, many customers think that the United States is a free country, and anyone can live in the United States, so the American space can be placed no matter what content. >>>More
It's not difficult, the hardware uses a router, the software, and the operating system uses win2003 >>>More
Server this thing,As long as you can provide services, whether you are DIY equipment or professional server equipment, it can be a server,Whether you are an ordinary PC or a PC server,Blade server,Small computer are the same,It's just that the assembled PC is configured to provide services,This is called a DIY server,The server is divided into high, medium and low-end,These servers are specially manufactured by equipment manufacturers to provide services for use,Configuration,Performance,Stability, etc.,There must be a difference with DIY ( The specific difference can be known according to the configuration of accessories and stress tests), this is the hardware level, the software level depends on your technical capabilities and needs to deploy different systems, different applications to achieve your needs.
There are VPS servers, cloud servers, independent servers, station group servers, high-defense servers, high-bandwidth servers, American hens, and so on.
Host Detective Come Here:
Generally speaking, the servers are maintained by special personnel, which you don't need to worry about, you can learn about the advantages of European servers: >>>More