Useful tips for everyday
How do I make NFS highly available? To create highly available NFS export resources, use the exportfs resource type. Pacemaker will export the NFS virtual…
How do I restrict scp? As others have noted, you can’t block scp (well, you could: rm /usr/bin/scp , but that doesn’t really get you…
What angle is the angle of attack? What is Angle of Attack? The angle of attack (AOA) is the angle at which the chord of…
Should passwords be hashed client or server side? But simply hashing the password on the client side is only just better than submitting it as…
Is Kafka good for chat application? Clients who speak may not speak to the node where the recipient is. In this case, you’ll have to…
What is the test used for determining phonemes in a language? Phones that belong to the same phoneme, such as [t] and [tʰ] for English…
When would you use a MELF resistor? Resistor Tutorial Includes: MELF resistors are able to provide higher levels of performance in terms of long term…
How do you screenshot on Android x86? Take a screenshot Press the Power and Volume down buttons at the same time. If that doesn’t work,…
How does Apple app store rank apps? While neither Apple nor Google have revealed specifics about how they calculate search rankings, it is generally accepted…
What gets backed up when you backup iPhone? iCloud backups include nearly all data and settings stored on your device. Data that’s already stored in…