Install MariaDB: sudo apt install mariadb-server Connect to MariaDB: sudo mysql Show databases available: show databases; Select ‘mysql’ database: use mysql; Show tables in a database: show tables; Retrieve everything: SELECT * FROM user; Retrieve only some columns: SELECT host, user, password FROM … Read More
Hi guys! Currently working on renovating my website (which you can check out here: jessicapeng.com), so I decided to share an extremely useful tool I am using for CSS and formatting things on the website: https://css-tricks.com/snippets/css/a-guide-to-flexbox/ I especially like this … Read More
Since I work with Linux in both Advanced Programming (C) and in my DevTech course, I had to implement file permissions and ‘chmod’ my shell scripts. I was always a little confused on this, but I was finally able to … Read More
This was one of my homework assignments for DevTech on Linux: Write a script that parses the output of /usr/bin/free and checks if the “free” memory is below 400000 (these are kB). If it is, print a warning that the … Read More
I’ve been trying to figure out how to copy files from my Virtual Machine environment onto my local computer and desktop. I’m still trying to understand it completely, but according to my DevTech professor, you can use the “scp” command. … Read More
I was a little confused on how to write a shell script and we used it for Advanced Programming and also we are doing it in my Linux Projects course so I thought it might be pretty important so I … Read More
Check out a compilation of memes from spring semester readings in Lithum on my lithum buy sell memes blog: https://lithummemes.blogspot.com/
Some definitions I asked my professor to clarify the general ideas of Linux and kernels in my Development Technologies Linux course: Linux: Linux is an operating system, like Windows and MacOS. It runs on hardware – a laptop, desktop or server … Read More
Since I’m studying for my Linear Algebra Midterm 2, I would like to share some cool concepts or algorithms we learned in class. My notes aren’t as neat as they are usually, but here are some cool things: Change of … Read More
I think I’m going to renovate this blog (for the millionth time) into that title description. I want to have a lot more freedom to post my day-to-day tasks and accomplishments and things I learn. So that will be the … Read More