vps linux trial

VPS or server often need VPS or server often need to regularly backup data, scheduled to restart a service or scheduled execution of a program and so on, generally in Linux use crontab,windows below is the use of scheduled tasks (win is the graphical interface setup is relatively simple), The following mainly describes the installation and use of crontab on

VPS or server often need VPS or server often need to regularly backup data, scheduled to restart a service or scheduled execution of a program and so on, generally in Linux use crontab,windows below is the use of scheduled tasks (win is the graphical interface setup is relatively simple), The following mainly describes the installation and use of crontab on

Today's new blog, the first article to share my more familiar with the Linux VPS host selection problem. As a domestic user, many webmasters have started from the original search for free host most of them have to start paying to buy the host's habit change, according to the requirements of the project, also from the virtual host to the need to use VPS and server

After the previous "Modify SSH port" set our Linux VPS Security performance, continue to complete other methods today. Whether you want to try to invade our website is software scanning, or artificial operation of the port scan Weak command is a method, the second is to guess Root rights account. In general, we use the account login directly with root login. If we disable the root account and add an account

Recently found that a lot of friends in the search for free VPN account, through the free VPN proxy IP, using VPN technology to turn the wall to find what they want, pond, as a retreat and networking, today's Fast Cloud VPS Small series, to share, Use the relevant free VPN agent software and fast Cloud VPS How to configure their own free VPN proxy server, with their own free VPN proxy server, set up their o

passphrase)://Enter the key password, you can return directly Enter same passphrase again://duplicate key password, you can enter directly Your identification has been saved In/root/.ssh/id_rsa. Tip the public and private keys are already stored in the/root/.ssh/directory Your public key has been saved in/root/.ssh/id_rsa.pub. #cd/root/.ssh/ # ls Id_rsa.pub Id_rsa//You can see two secret keys, save these two, and copy the private key to the local #mv id_rsa.pub Authorized_keys//Rename th

Tags: encounter gns Whitelist input password GSM MCU security sshd A10After we have purchased a VPS or server for a Linux system, the general merchant will give you a root account, and the default password will not be too long, which is not safe. Often customers because of weak password and hacked password caused the VPS server was invaded and used to do bad thin

Many of my friends found that someone in their VPS would try the root Password Brute Force. The purpose of this tutorial is to shield the password from logging on to SSH, instead of using only the key to log on to SSH.This greatly improves the security of VPS (except for program vulnerabilities)Note: In this example, the local environment is Linux. In Windows, re

Whether or not we have used WEB panels during the use of VPS and server site building processes, we do not have to question whether the VPS panel is really convenient for site building. Especially for users who have just transitioned from virtual hosts to VPS and servers, especially for Linux server systems, it is diff

YD contact with the VPS soon, for the choice of what kind of system is also more tangled, because now there are too many options, of course, there are relatively large differences. For beginners, the ability to use a suitable one, and install an uncomplicated Linux VPS system environment is the most important. Because we need to get rid of the use of Control Pane

sometimes we are transferred from other places or to buy push domain name will have the original DNS, so we need to modify. Click "Set nameservers" and then select the second item is to use the domain name here DNS, if we need to use Third-party DNS, then select the fourth item, and then enter our third party DSN on it.The third step, to confirm that DNS is not a problem, if we are in the use of GoDaddy DNS, and then we can resolve. Then parse the launch under "DNS Manager" in the second step

Wake up feel like modifying VPS server ports are important in Linux and Windows servers because Linux SSH defaults to port 22,windows's Remote Desktop default port is 3389, which is often scanned by researchers with ulterior motives, and if these commonly used ports are found to be open, Will touch their inspiration, so whether it's a

Modify Linux VPS ssh 22 port to unlock the annoyance of SSH explosion, check the log will find a lot of The Linux login log is in the following directory: Cd/var/log To view the login log for an SSH user: Less secure Linux Log Management If a lot of foreign IP logins fail, it's a malicious explosion. Exhaustive

As our website and project needs, as well as the cost of the VPS host/server continuously reduced, more and more webmaster users will choose the VPS or server as our site environment, but for users, most of the basic operations from the online tutorials, For example, use SSH software to log in and then learn the tutorial installation panel, a key package, and then go to build the site. We often mention that

As PHP becomes more and more popular, Linux VPS/servers are used more and more, and Linux security issues need to be strengthened. If you have installed DenyHosts and set up email reminders, you may receive several DenyHosts reports every day to add the IP address that is used to crack the SSH password to/etc/hosts. deny. There are two types of

generally low, of course, the higher the processing efficiency, the better .)(1) network transmission layer. That is, the iptables used in this article. This tool is used by the system kernel to directly disable the attacker connection when establishing a network connection. After the attack source is processed at this layer, the consumed resources are almost negligible.(2) At the Web server layer, most Web servers can set IP addresses that prohibit access. At this layer, the solution is simila

accelerator I use. It is easy to install in lnmp. Go to the lnmp download package and execute. /eaccelerator. sh. Select the corresponding eAccelerator version as prompted. I chose new because php5.3 is used.Configure eAccelerator After installation, you can download the management php of eAccelerator. First, open php, modify the login username and password, and then put it in the root directory of your network. By default, the cache is set to 1 MB, which is a little small. You can refer to "

PUTTYGEN. EXE in the menu above the Conversions > Export OpenSSH Key mode conversion.Fifth step, import your Linux VPS or serverIf you are local to a Linux desktop environment, it can be done with a simple command:Ssh-copy-id-i ~/.ssh/id_rsa.pub [email protected]But most of the users are still Windows users, so I suggest two more simple ways1. Put your own publi