Useful tips for everyday
How do I enable bind logging? Task: Turn on logging. Type the following command as root to toggle query logging: # rndc querylog. Task: View…
How do I upgrade from Yosemite 10.10 5? Use the software update in the App Store to download Mojave or even Catalina. Make sure that…
What should a new team leader do? 4 things new team leaders should do first Assess the Readiness of the Team for Change. If you’d…
What to do if your VF page is empty? This will get past the asinine validation for the Content field on buttons, it now references…
How do I find my reboot history? Check Last Reboot History Mostly Linux/Unix systems provide the last command, which provides us the history of last…
How do I download an RPM on CentOS? Step 1: Download RPM Installation File. Typically, a web browser is used to locate and download a…
How do I get rid of line spacing in my email? Remove double line spacing Select the paragraph you want to change, or press Ctrl+A…
Does Gmail require SMTP authentication? Use the Gmail SMTP server If you connect using SSL or TLS, you can send mail to anyone inside or…
How do I create a format key in OpenSSH? Generating an SSH key Open the PuTTYgen program. For Type of key to generate, select SSH-2…
What are the 3 steps of brainstorming? Three phases of effective Brainstorming as follows: 1. Generation of ideas 2. Discussion of the produced ideas 3.…