Most Linux administrator monitor system performance with SAR report because it collects performance data for a week. But you can easily extend this to four weeks by making changes to the “/etc/sysconfig/sysstat” file. Also, this period can be extended beyond one month. If the value exceeds 28, the log files are placed in multiple directories, one for…
Warning: We recommend that only experienced system administrators perform these steps. We are not responsible for any data loss. Overview Node.js™ is an open-source server environment that runs JavaScript. It does not use threads and does not block processes. Because of this, it provides efficient resource management. For more information about Node.js, visit the Node.js website. Requirements Before you can…
Upgrading CentOS 6.x to CentOS 7.x Step 1.AMake sure that you have updated your current version of CentOS 6.x to the latest version copy of CentOS (Should be 6.5 or above). Note: Move to Step 1.B if your current system is already up to date. You can perform the update using following command # yum…
MegaCLI Scripts and Commands Installing the MegaCLI binary In order to communicate with the LSI card you will need the MegaCLI or MegaCLI64 (64bit) program. The install should be quite easy, but LSI make us jump through a few hoops. This is what we found: Go to the LSI Downloads page: LSI Downloads Search by keyword…
How to restore cPanel system backup files? Then ask why cpanel never added the function of restoring the system configuration files that are generated with the cpanel backup feature? We had to do this many times over the years and came across a nice script that works you can use it by just follow the…
Please follow the following steps to install and setup SPF and DKIM For : SPF Record (Sender Policy Framework) Sender Policy Framework (SPF) is an email validation system designed to prevent email spam by detecting email spoofing by verifying sender IP addresses. SPF allows administrators to specify which hosts are allowed to send mail from a…
How CloudFlare increases speed and security of your site This is a guest post written and contributed by CloudFlare. CloudFlare makes it easy for any site to be as fast and secure as the Internet giants. CloudFlare, a web performance and security company, is excited to announce our partnership with Enterprise VPS Solutions LLC! If you…
How to reset the mysql root password on Windows server. Use these instructions if you need change the root password for MySQL on Windows or if you need to add additional new users with general or specific limitations. 1- Stop the MySQL server if it is running. For a server that is running as a…
Postinst means: “AFTER the files have been Copied To the Device, THEN Run this Script.” Preinst means: “BEFORE the files Get Copied To the Device, Run this Script, THEN Copy the files To the Device.” Postrm means: “AFTER the files have been Removed From the Device, THEN Run this Script.” Prerm means: “BEFORE the files…
In wordpress you have a wp-config.php file.It has all the details related to wordpress installation like database user and password. And to secure the installation you add the following code in .htaccess file present in root of your wordpress installation:- order allow,deny deny from all WordPress blogs are injected by the hackers. We can protect…