diff --git a/.bashrc b/.bashrc
index 9e0ff28..38031c0 100644
--- a/.bashrc
+++ b/.bashrc
@@ -140,3 +140,19 @@ TERM=xterm-256color
 # editor setup
 export VISUAL=vim
 export EDITOR="$VISUAL"
+
+# >>> conda initialize >>>
+# !! Contents within this block are managed by 'conda init' !!
+__conda_setup="$('/home/andrei/miniconda3/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
+if [ $? -eq 0 ]; then
+    eval "$__conda_setup"
+else
+    if [ -f "/home/andrei/miniconda3/etc/profile.d/conda.sh" ]; then
+        . "/home/andrei/miniconda3/etc/profile.d/conda.sh"
+    else
+        export PATH="/home/andrei/miniconda3/bin:$PATH"
+    fi
+fi
+unset __conda_setup
+# <<< conda initialize <<<
+
diff --git a/.gitconfig b/.gitconfig
index ebd02b2..a44d5d2 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -18,3 +18,5 @@
 [core]
 	editor = vim
 	autocrlf = input
+[init]
+	defaultBranch = main
diff --git a/.vimrc b/.vimrc
index 10d2b99..a323e59 100644
--- a/.vimrc
+++ b/.vimrc
@@ -23,8 +23,8 @@ call vundle#begin()
 
 	Plugin 'airblade/vim-gitgutter'
 
-	Plugin 'suan/vim-instant-markdown'
-	Plugin 'xuhdev/vim-latex-live-preview'
+	"Plugin 'suan/vim-instant-markdown'
+	"Plugin 'xuhdev/vim-latex-live-preview'
 
 	Plugin 'kien/rainbow_parentheses.vim'
 
@@ -44,6 +44,9 @@ filetype plugin on
 "
 " see :h vundle for more details or wiki for FAQ
 " Put your non-Plugin stuff after this line
+set nobackup
+set nowritebackup
+set noswapfile
 set number
 set linebreak
 set showbreak=+++
diff --git a/.zshrc b/.zshrc
index 78d2c06..206fadf 100644
--- a/.zshrc
+++ b/.zshrc
@@ -1,5 +1,5 @@
 # If you come from bash you might have to change your $PATH.
-export PATH=$HOME/bin:/usr/local/bin:$PATH
+export PATH=$HOME/bin:/usr/local/bin:/usr/lib64/openjdk-17/bin:$PATH
 
 # Path to your oh-my-zsh installation.
   export ZSH=/home/andrei/.oh-my-zsh
@@ -93,3 +93,26 @@ source $ZSH/oh-my-zsh.sh
 # alias zshconfig="mate ~/.zshrc"
 # alias ohmyzsh="mate ~/.oh-my-zsh"
 source $HOME/.aliases
+
+autoload -z edit-command-line
+zle -N edit-command-line
+bindkey "^v" edit-command-line
+
+
+
+# >>> conda initialize >>>
+# !! Contents within this block are managed by 'conda init' !!
+__conda_setup="$('/home/andrei/miniconda3/bin/conda' 'shell.zsh' 'hook' 2> /dev/null)"
+if [ $? -eq 0 ]; then
+    eval "$__conda_setup"
+else
+    if [ -f "/home/andrei/miniconda3/etc/profile.d/conda.sh" ]; then
+        . "/home/andrei/miniconda3/etc/profile.d/conda.sh"
+    else
+        export PATH="/home/andrei/miniconda3/bin:$PATH"
+    fi
+fi
+unset __conda_setup
+# <<< conda initialize <<<
+
+