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installation packagePptp vpn one-click installation packagePPTP is the most common VPN software.Applicable system: CentOS 5 32bit/64bitEnable TUN/TAP in OpenVZ VPSInstallation: http://blog.diahosting.com/linux-tutorial/pptpd/One-click installation package for CentOS OpenVPNOpenVPN is a safer open-source VPN software.Applicable system: CentOSInstallation: http://wty.name/centos-install-openvpn-with-a-key-package/One-click installation package for Cent

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

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

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

Linux VPS Host site for many novice friends, and the user is accustomed to using a virtual host may still prefer to have a Visual Web panel management site is more convenient, at least to see the menu, management site, so it seems more practical. It will be used to some free, paid web panels, and many domestic and foreign panels can be used, in view of the operat

is a Linux kernel-integrated IP packet filtering system that allows simple addition, editing, and removal of rules that are followed and composed by firewalls when making packet filtering decisions.We prefer to confirm the status of the Iptables service (this general VPS system is brought)Service Iptables StausAfter confirmation, install the DDoS deflatewget http://www.inetbase.com/scripts/ddos/install.shc

to insert modeX: Delete the current character. : Repeat last modification (same as PS ctrl+f execution Filter)U: Undo ActionCtrl-r: RedoP: Inserts the deleted character into the current position (put)Exit Save:: Q: Exit: q! : Do not save exitZZ: Exit after saving: e! : Discard modification and re-editMaster these basic commands, the basic use of Linux has mastered, as long as more practice, encounter problems, solve problems, the ability will continu

to insert modeX: Delete the current character. : Repeat last modification (same as PS ctrl+f execution Filter)U: Undo ActionCtrl-r: RedoP: Inserts the deleted character into the current position (put)Exit Save:: Q: Exit: q! : Do not save exitZZ: Exit after saving: e! : Discard modification and re-editMaster these basic commands, the basic use of Linux has mastered, as long as more practice, encounter problems, solve problems, the ability will continu

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

The purpose of the Panel is to make linux servers easy to use. You can discard tedious commands. in the past two years, many linux panels have been free and paid. We have chosen more opportunities, especially free and open-source. Today we will introduce one of them, it was just a few months before its birth, and its f

It may be that we use a smaller VPS system with less memory performance when running certain programs. Here we can focus on creating and increasing swap space for Linux Xen VPS hosts, which provide sufficient resources for the program to run. Swap is just like the virtual memory of our Windows system, which can be used for a short time when there is not enough ph

Using it for remote management of Linux VPS is very useful, its main advantages are as follows: Completely free; Running in Windows is very good; Fully support SSH1 and SSH2; Green software, no need to install, download the desktop to build a shortcut to use; The volume is very small; The operation is simple, all operations are implemented in a control panel. Put

Kloxo is a Linux VPS server is very outstanding foreign free panel, the domestic user is also very large. Han is also in place. Before the author to introduce the use of a key installation package is very convenient (one-click Installation kloxo). Although this may be a little strange for the first-time friends, today, the Eagle will give the novice friend the do

This tutorial hesitated for a long time, mainly because as a webmaster, rstudio such data analysis software seems to be useless. Even so, as a tool to enhance the force lattice, the micro-demon still can't help but want to send out. To Rstudio a simple introduction, simply he is just R IDE, as for R, is the open source domain in the name of the mathematical analysis software, there are very rich expansion package can be used in various fields. This article mainly introduces the Rstudio on the

:36:24 li676-235 kernel: [APR 13:36:24 li676-235 kernel: [PID] uid tgid total_vm RSS nr_ptes swapents Oom_score_adj NameAPR 13:36:24 li676-235 kernel: [12128] 0 12128 26564 1 0 mysqld_safeAPR 13:36:24 li676-235 kernel: [12405] 501 12405 156056 2873 3676 0 mysqldAPR 13:36:24 li676-235 kernel:out of Memory:kill process 18168 (PHP-FPM) score or sacrifice childAPR 13:36:24 li676-235 kernel:killed process 18168 (PHP-FPM) total-vm:263724kb, anon-rss:24872kb, File-rss:0kBThrough this log, you can clear

Putty is a free, Windows 32 platform Telnet, rlogin, and SSH client, but the functionality is no less than the commercial Telnet tool. Using it for remote management of Linux VPS is very useful, its main advantages are as follows: Completely free; Running in Windows is very good; Fully support SSH1 and SSH2; Green

high-end synchronous incremental backup, for our users, choose a suitable for their own, after all, we just need to learn to use and the results can be achieved. The code is as follows Copy Code 1, configure Rsync to implement a timed synchronous mirror VPS Site Backup replacement Incremental backup files 2, Linux

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 encry

also modify the port of the panel, imitation other people try to crack the panel password, in the security, the five panels are to let foreign trade webmaster rest assured. DA , CP, Kloxo, Webmin, WDCP which is good? Exclude pay Panel does not say, individual or more inclined to free panel, KLOXO, Webmin are foreign trade customers webmaster good choice. Need U.S. foreign trade dedicated server, the United States Foreign trade server contact me. Ning

Whether we choose to pay 10 dollars a month, or a year to pay 10 U.S. dollars VPS, servers, whether we choose to set up a 3-month host, or choose to set up a 30-year host, as long as we choose to use and used to store useful data, such as Web sites. We all need to be prepared to keep and back up data, to understand the importance of data. We can choose to manually replicate backups locally, or we can choose to take advantage of snapshot backups or pai