Entries from March 2018

How To Move in vim Using the Keyboard

Author: , March 21st, 2018

h move one character left j move one row down k move one row up l move one character right w move to beginning of next word b move to previous beginning of word e move to end of word W move to beginning of next word after a whitespace B move to beginning of […]

How To Scroll to the Top of the Page using Javascript

Author: , March 20th, 2018

window.scrollTo(x-coord, y-coord); Example: window.scrollTo(0,0);

R.I.P. Stephen Hawking

Author: , March 14th, 2018

How To Expand a Filesystem on AWS Linux

Author: , March 6th, 2018

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/recognize-expanded-volume-linux.html This only works on the new expandable volumes. YMMV, as always. 1. Examine file -s /dev/xvd* lsblk df -h 2. Grow partition Expand the modified partition using growpart (and note the unusual syntax of separating the device name from the partition number): growpart /dev/xvda 1 lsblk 3. Expand filesystem resize2fs /dev/xvda1 df -h