After my vps vm is upgraded to 2008, it seems that the speed is slower, and the CPU is usually increased to 100% after refreshing the page. However, volcano interconnection does not provide CPU restrictions. How can we know the vps cpu limit? Although we cannot log on to the HOST server to view the parameters, we can estimate the CPU frequency by letting the CPU perform the calculation.
We need to use a so
We choose overseas VPS whether it is to build a station or use for other project tools, from the cost, configuration and other cost-effective or have a great advantage, but because of physical distance, the stability of the line and other issues, there may be man-made or the difference in the line will make the speed of the target is not up to our requirements. Especially in the evening and some of the line stability is not enough, in many non-human c
As we buy Xen VPS will be directly logged on to the root and then install the Panel or a key to build the station, the site may be small data or the beginning of the stage can not find the problem, as time goes by our site data will gradually increase, and then there will be a variety of problems original data disk occupied, The inspection found that we only used about 10G to fill up the disk, but we purchased the
Good network, a Chinese host provider, to provide based on Xen architecture of Hong Kong, the United States virtual host, VPS, servers and other business products. The main business is Hong Kong Shatin and the United States Nextecloud room, this is not official lost a test machine to prepare through the regular VPS evaluation data to record the performance of this VPS
One, install and configure on the VPS
The following actions are performed in SSH. Check to see if the Make module is installed, most of it is installed, no, first install make module:
The code is as follows
Copy Code
Yum Install make
Enter the following command to run row by line. Download-Extract-Toggle Directory-Configure compilation installation-switch to root-delete-Create cache directory-Modify cache direct
system is: Simfs, this file system has not been seen, but the estimate should be used by VPS vendors, but the implementation of FDISK error, temporarily noted
The Next top command checks to see if there is an exception to the process:
The top command did not find the exception process, and the server load was not high.
Next, look at the ports opened by the server:
[Root@abc tmp]# SS-TNLPState recv-q send-q Local address:port Peer address:portLISTEN
Because Chiang just helped a netizen on his behalf to deal with the requirements of the VPS host scheduled restart function, such as he needs to restart the server every morning 5, we can set the timing reboot execution can be.
First, install crontab executable environment
The general vps/server is supported, but some may not support the need for us to give the installation.
A-centos system
#安装CrontabYu
We buy the VPS after the host will certainly look at the configuration information, especially CPU, memory and hard disk and other information, can not let merchants fooled us. This allows us to compare the data to see if the different vendors provide the best cost-effective configuration. In this article, Chiang will take advantage of the VPS that have been purchased, and then use the command method to loo
Today introduce a simple method for your own VPS backup.
1, the use of Putty login VPS, here is not much introduced.
2, Backup Site Directory:
[Root@www ~][root@www www][root@www www]#
3, BACKUP database:
Method One: Use phpMyAdmin to back up the database
Method Two: Automatically back up the database using mysqldump timing
[root @www www ] # vi backup-db.sh #!/bin/sh /bin / Nice -n
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
First into the Ras-shell;
Ras-shell (winvps.com) > Rebuild
You choose Bits.
OS List:
0:windows 2003 Server Chinese Version
1:windows 2003 Server 中文 Version
Choose 0
Type the number of the os:0
You choose Windows 2003 Server Chinese Version
Rebuild the VPS would destroy all your data. Are you sure your want to destroy all the data and rebuild the VPS? (True/false):
Play true, confirm the installation,
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