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 that we know, the
Server more, the site is more and more, always feel not the whole backup heart, and there are several times RM operation errors, resulting in irreparable damage. And most VPS providers are not providing automatic backup functionality or this feature charges slightly higher prices. So it is necessary for me to put this work into practice, and maybe one day it will be used.
Use of the backup space I am using GoDaddy online Storage, the advantage is tha
Tennfy in front of a period of time introduced on the VPS installed VNC, Firefox and Flash articles, interested students can look at:Debian VPS Installs lightweight desktop Lxde+vnc.
In this article Firefox and Flash installation are downloaded through the installation, then there is no way to install through the apt-get? The installation of Flash Player under the Debian
MySQL Related tutorials and knowledge:Xun Mei VPS Installation and configuration MySQL database tutorialNAVICAT8 managing MySQL Tutorials-creating databases and importing dataNavicat8 Manage MySQL Tutorial-Manage build users and assign user rightsChange MySQL Port numberHow MySQL resets the root user passwordMySQL How to change the database to store foldersThis tutorial is intended for WebEx VPS and cloud h
People in the use of the Linux system VPS host, often meet can not normally start the VPS server situation, and error: Giverootpasswordformaintenance (ortypecontrol-dtocontinuce):.The above error, the main reason is that we use the Linux system VPS host, when the non-normal shutdown of the Linux system, this time it is easy to cause the system registry error, res
Then we manage the server when the WINDOSW system is more intuitive, how much CPU use, how much bandwidth memory used, etc. as long as in the Remote Desktop Task Manager at a glance. But in the Linux environment is not so easy, especially the server or VPS running is a large web site, if you can not find the server performance consumption in time, it is likely to lead to the site in the peak visit, there is no known card death. So, eagle, then. This a
We need to do some basic security when we have a VPS or server that has a Linux system open.
First, turn off the SSH password login
First, you need to have your own SSH Key, if you use the Windows system, you can use the Putty under the Puttygen. EXE generates private key and public key.
The first step is to run Puttygen. Exe
In general, we choose the default RSA encryption, the default 1024-bit encryption is sufficient, if you want to insure th
Most VPS providers default to TUN/TAP devices that are not configured for VPS and need to apply for open Tun/tap. How to verify that the OpenVZ VPS Tun/tap device has been correctly? Test with the following command:
The code is as follows
Copy Code
#cat/dev/net/tun
If the command returns information as:Cat:/dev/net/tun:file
Label:I in an article on the famous LNMP host one-click Installation Tool, compared to the military elder brother Lnmp and AMH host difference, because AMH has user background interface, easy to novice operation, it is recommended.However, last weekend my website down, received dnspod sent to the downtime reminder, had to climb up in the middle of the night to deal with the VPS problem, the final reason is the AMH run produced a large number of MySQL
Back up remote VPS (CentOS) data in batches on Windows host
BitsCN.com does not only need to back up MySQL after VPS, but also some independent site data needs to be backed up.
If there is a reliable third-party Linux host or cloud storage like Amazon, it is much simpler, and Linux-Linux backup is very convenient.
However, I want to run a backup every day or every week in my Windows 7 environment.
The gen
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 Linux SSH Logon:
1. Log On with password verification
Generally, after the
After installing the operating system, many VPs users are worried about how to transmit local data to a remote VPs server. The following describes two common methods for transferring data to the server.
Method 1. Set up a server through FTP
After the server system is installed, we will tell you the IP address of the server and the username and password for remote management, and we will enter the server
Use the Linux Command Line to manage DigitalOcean VPS water drops
DigitalOcean is the most popular newborn in the cloud VPS host market. Although it does not provide integrated services like Amazon, DigitalOcean is positioned for small and medium-sized enterprises and developers and has become a strong competitor of the best cloud VPS Service Based on Linux, thi
In this article, we will guide you how to install WordPress in Ubutu VPS.Installation conditionsBefore I start, you must have your own VPS server. Nowadays, various clouds are quite popular. You can consider them by yourself. I personally use Alibaba Cloud VPS, which is a little expensive and stable. It seems that you are engaged in an activity recently. You can check it yourself. If you are a single small
will continue the migration when we close and adjust it.Mr. Lao Jiang personally suggested that VPS, servers, and other products do not have high resource costs. Can we choose to build our own private cloud disk storage, such as ownCloud, which is relatively mature, data synchronization on PCs and mobile terminals is basically the same as common third-party cloud disks. We can choose to use ownCloud to build our own cloud disk storage. Of course, if
directory is packaged and compressed into a vpser.tar.gz file because. tar files are almost uncompressed, and the. tar.gz file for MT is extracted to a. tar file almost 10MB */Tar jcvf/var/bak/www.tar.bz2/var/www//* Create a. tar.bz2 file with a high compression rate */Tar xjf www.tar.bz2/* Unzip the TAR.BZ2 format */gzip-d ge.tar.gz/* Unzip the. tar.gz file to a. tar file */Unzip Phpbb.zip/* Unzip the zip file, windows to compress a. tar.gz formatted file still a bit of a hassle.Download:wget
Recently rented a vultr Tokyo computer room VPS, every day will generate a lot of abnormal log logs, suspected of scanning software violence, so Google a bit of server security knowledge.Needless to say, the following procedure is recorded:Note: The following operations are based on CentOS 7 and may differ depending on the operating systemFirst, modify the SSH service default portThe default port for the SSH service is 22, and the scanning software wi
As PHP becomes more popular, Linux vps/servers are used more and more, and Linux security issues need to be enhanced, if you install denyhosts and set up email reminders, you may be subject to several letters each day denyhosts The reporting will come to break the SSH password IP join/etc/hosts.deny.
There are two types of Linux ssh logins:
1, the use of password Authentication login
Typically, a VPS or
Opening
VPS generally win series and Linux mainly, win due to a number of problems often appear and closed source and business (generally domestic piracy) there is a Trojan horse so we all use Linux and Linux perfect support PHP so Linux VPS is still very popular, Next, we introduce a few common VPS remote connection tools.
Putty
With the popularity of Linux i
Build a WEB server abroad-Linode VPSBuy a virtual server (VPS), put your site on top of the run, find the feeling, usually can also use it to practice. A few days ago, the search to someone recommended Linode VPS, yesterday, a friend asked me to use Linode, so I bought a copy to give you a test. If your site users mainly from abroad, Linode such a server is a good choice.Note: Linode is a foreign service pr
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