Useful tips for everyday
How do you give a variable in sed command? 3 Answers Use double quotes so that the shell would expand variables. Use a separator different…
How do I stop Safari from using significant energy? Here are the steps to force quit Safari on Mac: Click the Apple. in the upper-left…
Is AES-128 military-grade? Traditionally, military-grade encryption uses a key size equal to or greater than 128 bits. The US government specifies that AES-128 is used…
How to change the role of a user in WordPress? You can change the role of any user by editing the users profile. No need…
Is public Wi-Fi safe if using HTTPS? HTTPS is secure over public hotspots. Only a public key and encrypted messages are transmitted (and these too…
What kind of connector is used for JTAG / SWD? JTAG/SWD Connector The 10-pin, 0.05″ JTAG/SWD connector offers ITM and DWT trace information. In SWD…
Can I put my motherboard on the anti static bag? So long as the bag is non conductive, it doesn’t matter if you put your…
How can I see all child processes in Linux? Yes, using the -P option of pgrep , i.e pgrep -P 1234 will get you a…
What are segment sizes, legitimate and false matches? Concepts – Segment Size, Legitimate and False Matches 1 A Match – when you and another person…
How to lock SSH users to certain directory? In order to lock SSH users in a certain directory, we can use chroot mechanism. change root…