I have a situation where there is one critical website under our company server is critically need to be sync to our backup server. Sync means whatever changes happen in master server, it will replicated to slave server. Yes, you can rsync. But, I do not want to schedule the task as cron to sync. [...]
Server administrators usually have many servers to manage. There will be some time when we need to run the same command in every server we have. In my case, I need to update MySQL version on all 6 database servers we have to the latest version via yum. It just need to run simple command [...]
Some of our servers are running on Dell which include Open Manage Server Administrator (OMSA) to manage the physical server remotely. OMSA can be access via port 1311 in HTTPS by using web browser. Most of the time, I only use OMSA to manage and monitor our physical disk which run on RAID.
The version [...]
Oracle Solaris 11 is one of the most popular UNIX-based operating system which widely download to be used by enterprise user, after FreeBSD. If you have FreeBSD basic knowledge, you should able to play around with Solaris as well.
If FreeBSD we have ports, the package manager and application installer, in Solaris, we can use [...]
Ubuntu is surely good for end-user operating system but sometimes we still need to have Windows application more. Using Wine, we can run Windows applications in UNIX/LINUX environment. If you are using Ubuntu, installing Wine is just simple if you are using Ubuntu Software Center. Just search for ‘Wine’ and then install.
In order to [...]
ELS stands for Easy Linux Security. ELS was created by the Server Monkeys Founder, Richard Gannon. ELS takes many of the tasks performed by server administrators and puts it into an easy to use program. It is released under the GNU/GPL so it is free to use.
If you want to know more about this project, [...]
FART or Find And Replace Text command line utility is a Windows improved version of the well-known ‘grep‘ command, with advanced features such as: case-adaption of the replace string; find (and replace) in filenames or auto CVS edit. You can download from Sourceforge and integrate it into your Windows environment.
Why We Need [...]
FreeBSD has a lot of variety applications available via port. For me, this is the best thing so far in FreeBSD, plus simplicity, configurable and stability. Portsnap is a tool to let us get the distributed FreeBSD ports tree, in a simple way, we update the ports and get the latest stable version [...]
Webmaster usually can get headache when their website’s static page like HTML, JS and CSS being injected with some kind of malicious code. You will see some iframe tag or source tag inside your HTML coding and some of it has caused your website being classified by Google and Firefox as ‘harmful’.
If you are a Debian administrator, its advisable to run apt-get update before proceed to install any package to make sure that you can get connected to the mirror and the installation will run smoothly with latest package list. Sometimes, you will see following error when trying to update:
W: Some index files [...]
WHM/cPanel is the most popular Linux control panel for hosting provider. This powerful software can be integrated with many plugins which come from cPanel Inc or 3rd party provider. Integrating plugins inside WHM is easy and it will help you administering the server, while in other hand, adding more features for your users.
FreeBSD is well-known for its stability and security features offered. Though my statement might not be agree by some of the hardcore LINUX system administrator, this operating system is widely used by big company as the core platform of their system. Yahoo, Apache, Cisco, Apple, Juniper, NetApp are some [...]
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