Organize your Photos by Date Using Exiftool

Find all photos without date information

$ exiftool -filename -filemodifydate -createdate -r -if '(not $datetimeoriginal) and $filetype eq "JPEG"' .

Set last created and modified to a specific date

$ find . -name "*.jpg" | while read filename;
exiftool "-AllDates=1986:11:05 12:00:00" "$filename";
done

Copy of the originals will be created. Remove *.jpg_original if everything went fine or add -overwrite_original parameter.

Timeshift

by one year

$ exiftool "-AllDates+=1:0:0 00:00:00" .

Rename your files to contain the date and time

they will be suffixed with -N if they have the same date and time

$ exiftool '-FileName<DateTimeOriginal' -d "%Y%m%d_%H%M%S%%-c.%%e" *.jpg
$ exiftool '-FileName<DateTimeOriginal' -d "%Y-%m-%d %H.%M.%S%%-c.%%e" *.jpg

Copy your photos in a folder structure organised by datetime

exiftool '-Directory<CreateDate' -d ~/Dropbox/Photos/%Y/%y%m -r .

Git Sheet

Release (aka get the last version without the .git folder)

git archive --remote gogs@rdd.ro:liv/dotFiles.git HEAD | tar xvf -
git archive --remote gogs@rdd.ro:liv/dotFiles.git HEAD sub-folder | tar xvf

Add remote origin and set upstream to and existing git repository

git remote add origin gogs@rdd.ro:liv/dotFiles.git
git push -u origin master # set the upstream branch to master

Change remote origin

Remove the current origin and add a new one as above

git remote remove origin

Delete remote tag

git push origin --delete refs/tags/TAG_NAME

Delete remote branch

git push origin --delete refs/heads/BRANCH_NAME

See commit log and changes before merging into working copy

 Fetch
git fetch origin
Check the log and/or the changes
git log -p master..origin/master
git log origin/master
Merge
git merge origin/master

Log Graph

$ git log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short

My .gitconfig

[user]
name = liv
email = liv@rdd.ro
[core]
 autocrlf = input
 safecrlf = true
 whitespace = trailing-space,space-before-tab
[alias]
 co = checkout
 ci = commit
 st = status --short --branch
 br = branch
 hist = log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short
 type = cat-file -t
 dump = cat-file -p
 info = remote show origin
 please = push --force-with-lease
[push]
 default = simple
[advice]
 statusHints = false