versioncontrol your gitconfig but the gitlocal should be a host\env specific allowing you to differentiate between work commits and personal without losing the gitconfigalso get the following:Gitgutter for vim and sublimegit-up gem

.gitconfig

[include]
  path = .gitlocal
[alias]
  lol = log --graph --decorate --pretty --oneline --abbrev-commit
  lola = log --graph --decorate --pretty=oneline --abbrev-commit --all
  hlog = log --pretty=format:'The author of %h was %an, %ar%nThe title was >>%s<<%n'
  unstage = reset HEAD --
  tree = log --graph --oneline --pretty=oneline --all
  treeall = log --oneline --decorate --all --decorate --graph
  lg = log --graph --pretty=format:'%C(red)%h%C(reset) -%C(yellow)%d%C(reset) %s %C(green)(%cr) %C(blue)<%an>%C(reset)' --abbrev-commit --date=relative
  ll = log --stat --abbrev-commit
  ds = diff --cached
[core]
  editor = vim
  excludesfile = ~/.gitignore

[color]
  diff = auto
  status = auto
  branch = auto

[push]
  default = upstream
[diff]
  tool = meld
  algorithm = patience

.gitlocal

[user]
    name = Yournamehere
    email = Youremailhere

.ssh_config

#turn off kerberos authentication to speed up the initial connection (don't do this in environments making use of it)
GSSAPIAuthentication no
GSSAPIKeyExchange no
#don't hash the known hosts so your shell can use it as a tab complete source (possible information leak)
HashKnownHosts no
# persist the ssh connection for 5 minutes
# subsequent ssh connections respond faster because its reusing an existing connection
ControlMaster auto
ControlPath /tmp/master-%r@%h:%p
ControlPersist 5m
#keep your connection alive 
serveraliveinterval 20