diff --git a/alias.sh b/alias.sh
index 1937cd0..415158c 100755
--- a/alias.sh
+++ b/alias.sh
@@ -1,5 +1,5 @@
-alias dfh='df -hT'
-alias dfm='df -mT'
+# list dir operations
+alias ls='ls --classify --color --human-readable --group-directories-first'
 alias la='ls -a'
 alias ll='ls -l'
 alias l='ll'
@@ -8,55 +8,109 @@ alias lla='ls -la'
 alias llh='ls -lh'
 alias llah='ls -lah'
 alias llha='llah'
-alias su='sudo su -'
-alias hd='hexdump -C'
-alias cp='cp -vi'
-alias mv='mv -vi'
-alias rm='rm -vi'
+alias fls="fls -rd"
+
+# file operations
+alias cp='nocorrect cp --verbose --preserve=all'
+alias mv='nocorrect mv --verbose'
+alias rm='nocorrect rm -v'
 alias ln='ln -vi'
 alias chmod='chmod -v'
 alias chown='chown -v'
 alias chgrp='chgrp -v'
 alias mkdir='mkdir -v'
 alias rmdir='rmdir -v'
-alias fs='du -shcx * .[^.]* 2>/dev/null | sort -h'
+
+# fs statistics
+alias df='df -hT'
+alias dfm='df -mT'
+alias fs='du -shcx * .[^.]* 2>/dev/null | sort -h' # no (|.)* in Bash
+alias du='du --human-readable --total'
+
+# process operations
+alias nohup='nohup > /dev/null $1'
+alias k='killall'
+which sudo &>/dev/null && alias sk='sudo killall'
+
+# autofixing
+alias cd..='cd ..'
+alias cd~='cd ~'
+alias cd-='cd -'
+
+alias grep='grep --color=always'
+
+which grc &>/dev/null && {
+    alias grc='grc --colour=auto'
+    alias ping='grc ping'
+    alias last='grc last'
+    alias netstat='grc netstat'
+    alias traceroute='grc traceroute'
+    alias make='grc make'
+    alias gcc='grc gcc'
+    alias configure='grc ./configure'
+    alias configure='grc configure'
+    alias netstat='grc netstat'
+    alias ping='grc ping'
+    alias cat="grc cat"
+    alias tail="grc tail"
+    alias head="grc head"
+}
+
+alias killall="killall --interactive --verbose"
+
+alias free="free -t -h"
+
+which git &>/dev/null && alias git="nocorrect git"
+which hg &>/dev/null && alias hg="nocorrect hg"
+
+which scrot &>/dev/null && alias scrot="scrot --border --count --quality 75 $HOME'/screenshots/%d-%b-%y_%H-%M-%S_\$wx\$h.png' --exec 'du -h \$f'"
+
+which sudo &>/dev/null && alias su='sudo su -'
+which hd &>/dev/null && alias hd='hexdump -C'
+
+
+
 which sudo &>/dev/null && alias krnlconfig="sudo make MENUCONFIG_MODE=single_menu MENUCONFIG_COLOR=mono menuconfig"
 which valgrind &>/dev/null && alias valgrind='valgrind --tool=callgrind'
 which cgdb &>/dev/null && alias cgdb='LANG=ru_RU.koi8-r cgdb'
 which rsync &>/dev/null && alias cpb='rsync --progress -h' \
                         && alias cpbs='rsync --progress -h -rax --delete-excluded'
 which alsamixer &>/dev/null && alias alsamixer='alsamixer -g' && alias equilizer='alsamixer -D equal'
-which valgrind &>/dev/null && 
-which valgrind &>/dev/null && 
-which valgrind &>/dev/null && 
 [ -x /usr/libexec/mc/mc-wrapper.sh ] && alias mc='. /usr/libexec/mc/mc-wrapper.sh -x'
 which network.sh &>/dev/null && alias net='network.sh'
 which colordiff &>/dev/null && alias diff='colordiff'
-which colormake &>/dev/null && alias make='colormake 2>/dev/null'
-if [ `which colorgcc 2>/dev/null` ]; then
-	alias c++='/usr/lib/colorgcc/bin/c++'
-	alias cc='/usr/lib/colorgcc/bin/cc'
-	alias g++='/usr/lib/colorgcc/bin/g++'
-	alias gcc='/usr/lib/colorgcc/bin/gcc'
-fi
-
-if [ `which grc 2>/dev/null` ]; then
-	alias configure='grc configure'
-	alias netstat='grc netstat'
-	alias ping='grc ping'
-fi
+alias make="make -j$((`getconf _NPROCESSORS_ONLN`+1))"
+which colormake &>/dev/null && alias make="colormake -j$((`getconf _NPROCESSORS_ONLN`+1))"
+which colorgcc &>/dev/null && {
+    alias c++='/usr/lib/colorgcc/bin/c++'
+    alias cc='/usr/lib/colorgcc/bin/cc'
+    alias g++='/usr/lib/colorgcc/bin/g++'
+    alias gcc='/usr/lib/colorgcc/bin/gcc'
+}
+which astyle &>/dev/null && {
+  alias astyle-glib='astyle --style=gnu --indent=spaces=2 --max-instatement-indent=80 \
+                     --indent-preprocessor --indent-col1-comments --break-blocks=all \
+                     --pad-oper --pad-header --break-closing-brackets --add-brackets'
+}
+which network-profile.sh &>/dev/null && alias net=network-profile.sh
 which iconv &>/dev/null && alias cp1251toUTF8='iconv -f cp1251 -t utf8'
-
+which vim &>/dev/null && {
+    alias vim='TERM=xterm-256color vim'
+    alias svim='sudo TERM=xterm-256color vim'
+    alias v='vim'
+    alias sv='svim'
+    alias vimdiff='TERM=xterm-256color vimdiff'
+    alias svimdiff='sudo TERM=xterm-256color vimdiff'
+    alias vdiff='vimdiff'
+    alias svdiff='svimdiff'
+    alias vd='vdiff'
+    alias svd='svdiff'
+}
 which eix &>/dev/null && alias eix='TERM=screen eix'
-which vim &>/dev/null && alias vim='TERM=xterm-256color vim'
-which vim &>/dev/null && alias svim='sudo TERM=xterm-256color vim'
-alias svimdiff 'sudo TERM=xterm-256color vimdiff'
-alias v='vim'
-alias sv='svim'
-alias svdiff='svimdiff'
-alias svd='svdiff'
-which mc &>/dev/null && alias mc='TERM=xterm-256color mc'
-which mc &>/dev/null && alias smc='sudo TERM=xterm-256color mc'
-alias m='mc'
-alias sm='smc'
-alias git='TERM=xterm-256color git'
+which mc &>/dev/null && {
+    alias mc='TERM=xterm-256color mc'
+    alias smc='sudo TERM=xterm-256color mc'
+    alias m='mc'
+    alias sm='smc'
+}
+which git &>/dev/null && alias git='TERM=xterm-256color git'