Thu, May 5, 2016 AWS Trusted Advisor is a product that allows a cloud administrator to provision Amazon Web Services resources according to best practices in four categories: cost optimization, security, fault tolerance and performance improvement. …

Thu, May 5, 2016 Amazon CloudWatch monitors many AWS Services such as Elastic Compute Cloud (EC2), Relational Database Service, Elastic Block Storage and several others. CloudWatch alerts can identify events such as CPU spikes and latency issues. When used with AWS AutoScaling, administrators can seamlessly increase EC2 capacity as needed. …

Sat, May 7, 2016 Anyone who has ever worked with PHP, Apache or MySQL Web applications is aware of how quickly vulnerabilities can surface and become widespread problems. Security and vulnerability testing are standard among many of these application types because they’re frequently used. Consequently, attackers target these types of…

Tue, Jun 21, 2016 Ever tried to use Sun Solaris or Joyent SmartOS? Feeling confused? well, this is my list of Sun Solaris and SmartOS command line. prtconf | grep Memory # Total Physical Memory in the system(total RAM). vmstat # Available Physical Memory(i.e. RAM Usage) echo ::memstat | mdb -k # Total (Logical) Memory in the system echo ::memstat | mdb -k # Available (Logical) Memory. Originally published at muhammad.fahrizalrahman.web.id.

Thu, Jul 21, 2016 Get the AWS EC2 instance metadata Now you are ready to send the first commands to your EC2 linux instance. Let’s check the EC2 instance metadata by hitting a specific AWS node only available from within the instance itself. Instance metadata is data about your instance…

Sat, Aug 13, 2016 Joseph Schooling winning in the men’s 100m butterfly final race of the Rio 2016 Olympic Games Swimming events on Aug 12 In 2008 a boy called Joseph Schooling from Singapore has taken the above picture with the legendary Olympic champ Michael Phelps because he loved him and wanted to be like him.

Wed, Aug 24, 2016 It is simply how to allow kernel swap without needing reboot. Generally, all Linux distributions needs a scheduled reboot once to stay up to date with important kernel security updates. RHN (or other distro vendors) provides Linux kernel security updates. You can apply kernel updates using…

Thu, Aug 25, 2016 It is simply how to allow kernel swap without needing reboot. Article by: arges New live kernel patching projects have hit LKML recently [1][2], and I’ve taken the opportunity to test drive kGraft with the Ubuntu kernel. …

Mon, Sep 5, 2016 RavenDB is built to be a first-class citizen on the .NET platform offering developers the ability to easily extend and embed the database in their applications. A few of the key features that make RavenDB compelling to .NET developers are as follows: RavenDB comes with a…