Many times, in some cases, due to the increasing number of Web site data, resulting in sometimes, our website access speed has become very slow, a lot of people usually think that the site is a problem, or poisoning ah, is caused by the attack, in fact, a lot of time, Just because we have not been able to optimize our VPS host on the MySQL database caused by. This article explains in detail how to configure the MySQL configuration file for your
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
In Linux, VPS (virtual servers) have become essential products for many server space operators, so that you can maximize the benefits with minimal investment. VPS is used to install several virtual servers on one server. Each virtual server can have an independent IP address, and the environment does not interfere with each other. The security aspect is higher than that of the virtual host, unless someone c
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
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If you think that the virtual host cannot meet your needs, want more resources, and feel that the whole machine is a waste, the VPs server may also be suitable for you.
In terms of price, the VPs host is between the virtual hos
Reprinted: http://hi.baidu.com/ngy1991/item/f319ac346a19e5f196f88d9d
For new vps users, if they are afraid of being fooled by unscrupulous profiteers, but openvz is provided by the xen, how can they determine that the VPs they bought is a virtual technology, below are some common methods:
1. Determine through related directories or files on the system
Run: ls/proc/. Generally, the xen
Last weekend, I helped my friends get the host for two days. I made a little record as follows:
In the past, a friend's company had a small website that was stored in a space without money, which was a little slow. In addition, there was a layout on a forum, however, if you want to open such a layout separately, it will take 5000 pieces a year. It will take a year to complete. If you think it is not cost-effective and the resources on the Forum are limited, the whole host will be ready. Looking
Recently, many of our netizens should have seen the Google open source TCP BBR Congestion control algorithm (referred to as BBR), we can apply to the regular KVM and Xen architecture VPS, server, to improve the speed of the server. Because of the changes to the kernel, vultr suggested that we use projects in some non-site environments, such as building Internet tools that are said to have a higher speed.In this article, I'll use the vultr
Originally prepared in the first article at the time of the full new registered account, but considering the understanding of this VPS host, or first of all on the network and my own in the use of VULTR VPS host products may self-perceived advantages, this can strengthen many new users of this machine knowledge and understanding.After all, in the current competitive host market, especially for the
In the current VPS market, how does one check whether the purchased VPS has the parameters, configurations, and environment listed by the service provider?
In the current VPS market, how does one check whether the purchased VPS has the parameters, configurations, and environment listed by the service provider?If you w
Idle at night ran a bit of vultr.com home VPS Network and I/O situation, first explain the next I test vultr general situation: I was 11 o'clock-12 point test, you can calculate the time of the server in the local time zone The test platform is the Debian 7 (64) provided by the system template, and no other items are installed, even the update is not ... This article is sent out specifically to let those who try but have not played vultr.com friends i
EX-CLOUD, started in 1999, the brand of NHN Techorus that provides host services for small and medium-sized enterprises. It should be because of the vast majority of market users in China who provide Chinese interface language services (some of which are not yet complete in Chinese). Some of them received an introduction from their home office some time ago, and ask for a test machine, ready to personally experience their VPS host products.After all,
At present, there are a lot of domestic shared ip vps with good performance, but because there is no independent IP address, it will be troublesome to configure the environment.Because I am using the vps of the shared IP, I will share some configuration methods for your reference.First, the system selection. Based on experience, the Centos 5.6 (32-bit) system will be compatible with wdcp, And the 6.2 (64-bi
The day before yesterday the old left has helped a netizen to purchase a Linode VPS host, this friend after use various complains that the connection SSH will break out in a short time, has made a lot of complaints need to provide a solution. After all, although the VPS performance is not as good as before but generally not so unstable, it should be the default SSH timeout setting problem, so given the sett
Now, we choose the host station or deployment project, more and more think VPS, server cost-effective will be much higher, such as we often see annual pay more than 10 U.S. dollars, more than 20 U.S. dollars VPS server. Compared to the traditional virtual host is much cheaper, but Chiang always stressed that if we are ordinary personal blogs, personal sites, if the virtual host can meet the needs of the pro
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