hostgator vs digitalocean

fail2ban startUbuntu/debian under Installation:Install fail2ban-yBy viewing/var/log/fail2ban.logFile to know which of the excess-energy guys are scanning your SSH all day.PostscriptBecause a lot of recent customers VPS or server was hacked, the reason is to use a very simple root password, so consider selling rogue VPS, directly to do a shielded password system, users buy the time to submit their own SSH key, or the system assigned you an SSH key, so it will be more secure 。 The foreign Amazon

the Digitalocean. This tutorial will be used mqtt.example.com instead. Step 1 Install MosquittoUbuntu16.04 the Mosquitto version of the default software warehouse is quite new. Log in with your non-root user and use the apt-get installation Mosquitto.sudo apt-get install mosquitto mosquitto-clientsBy default, Ubuntu launches the Mosquitto service after installation. Let's test the default configuration first. Use a topic on the Mosquitto client

IntroductionR is a popular open source programming language This specializes in statistical computing and graphics. It is widely used by statisticians for developing statistical software and performing data analysis. One of R's strengths is that it's highly and easily extensible by allowing users to author and submit their own packages. The R community are known to be very active and are noted for continuously adding user-generated statistical packages for S pecific areas of study, which makes R

If your server is always reporting low memory, and often because of insufficient memory to cause the service to be forced to kill, without increasing physical memory, enable swap area as virtual memory is a good choice, I purchased the Digitalocean VPS 512M memory is not enough , fortunately, the use of a VPS hen SSD, the normal read and write speed is above 300mb/s, the performance improved after the swap enabled, especially in the processing of larg

" --data-binary ‘{"currentPassword":"admin","newPassword":"thisisyournewpassword"}‘ --insecure?Creating an API Key?# Create API keyAPIRESPONSE=`curl -s ‘https://127.0.0.1/v3/token‘ -H ‘content-type: application/json‘ -H "Authorization: Bearer $LOGINTOKEN" --data-binary ‘{"type":"token","description":"automation"}‘ --insecure`?# Extract and store tokenAPITOKEN=`echo $APIRESPONSE | jq -r .token`?Create a clusterOnce the API key is generated, you can start creating the cluster. When creating a clus

toggle display IP host name, s whether to display the local information, d whether to display the remote information, n switch port service name, b switch whether the number of hours flow graph bar. Because recently many customers of the VPS or server was hacked, the reason is to use a very simple root password, so consider after selling rogue VPS, directly to do a shielding password system, users buy the time to submit their own SSH key, or the system assigned to you an SSH key, so it will

After several versions of evolution, one-click Test Script bench.sh has been applied almost entirely to network (downlink) and IO testing for various Linux distributions.And the test results are shown in a more beautiful way. Summarize the characteristics of bench.sh:1, display the current test of various system information;2, from the world's many well-known data center Test points, download testing more comprehensive;3, support IPv6 download speed;4, IO test three times, and display the avera

definition, you can filter: ldapsearch-h ldap://-x-s base-b "Cn=subschema"-lll ldapsyntaxes | Less To see how the search mechanism matches the entry between the entries, then: ldapsearch-h ldap://-x-s base-b "Cn=subschema"-lll matchingrules | Less To see which matching rules are available, then: ldapsearch-h ldap://-x-s base-b "Cn=subschema"-lll matchingruleuse | Less To view the available attribute type definitions, then: ldapsearch-h ldap://-x-s base-b "Cn=subschema"-lll attributetypes | Less

(Click the public number above for a quick follow-up) February 4, 2017, GitLab a serious deletion of the library accident. April 5, 2017, a well-known VPS service provider Digitalocean There was an accident to delete the production database. On April 24, RM-RF * * Also added a "murder" ... VPS Service Provider Kuriko Official website issued a notice, said: Because the engine room technician RM-RF/*, resulting in all data on the host lost

A lot of friends have encountered such a problem, that is: through the invitation of other people link, when they entered the student discount code on GitHub, but the prompt is not available. The reason is that the Digitalocean website limits the number of offers, which means that no matter how you get the offer, you can only offer it once, so the student code doesn't work. This time you can in the site support to submit a ticket, that is, to send a

Label:some commands and rules and preparationThis process again Digitalocean on the VPS on the passSee if you have installedRpm-qa | grep nginxRemove installation#普通删除模式RPM-E Nginx#强力删除模式, if you use the above command to delete, prompting for other dependent files, then use this command can be strongly deletedRPM-E--nodeps NginxTo see if the port is occupiedNetstat-ano|grep 80Directory#源码/usr/local/src#安装目录/user/local/Install packages required for com

IntroductionJava is a programming technology originally developed by Sun Microsystems and later acquired by Oracle. Oracle Java is a proprietary implementation for Java that's free to download and use for commercial use, but not to Redis Tribute, therefore it is not included in a officially maintained repository.There is many reasons why do you would want to install Oracle Java over OpenJDK. In this tutorial, we'll not discuss the differences between the above mentioned implementations.Assumptio

* * */home/dellog.shRemind you to take a few minutes to learn about the crontab time parameter setting, which has five fields, namely minute, hour, number, month, week:Modify the MySQL configuration fileThis is the most thorough and versatile way to permanently shut down the MySQL log file output (reference source).1. Delete MySQL binary log # mysql-uroot-ppassword-e "Reset master;" 2. Turn off binary logging Vi/etc/my.cnf Note the following code: Log-bin=my

placed in the HTTP node, adjusted to restart the goodInstallation of 4.mysqlLike Nginx and PHP5-FPM, the process is relatively smooth, not much talkDeployment BlogDownload Onethink Source Packagewget http://down.thinkphp.cn/onethink.php?key= Mtqwmzc1odu3olvbf3ywzzmryhtsnb6p3nuuo3pzsarp3lkcy6uypa2nrcusoikgf6laiighst2qmrqqimmxym6bxot0nbf8gkfgz4tnlxmhq8dla62wzaflr O2d2ldlet6xoaokyhx_pk3pe66xea2mv2z5zcw6ntq5fguxxll6zr2echeMV onethink.php?* Onethink.zipUnzip Onethink.zipCp-r wwwroot/*/var/www/htmlVi

Label:Tags: MySQL distribution: CentOS Submitted By:morgan TockerMySQL Community Manager @ Oracle IntroductionIn October, the MySQL development team officially launched support for Yum repositories. This means so can now ensure so you had the latest and greatest version of MySQL installed directly from the sour Ce! In this guide we'll install MySQL 5.6 on a fresh installation of Centos 6, and then apply a couple of extra touches to O Ptimize configuration for