diff --git a/.bash_aliases b/.bash_aliases
index fdf2229..22d181a 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -45,10 +45,3 @@ alias vis='vim "+set si"'
 
 # net
 alias ports='netstat -tulanp'
-
-
-
-
-
-
-
diff --git a/.bashrc b/.bashrc
index 5adeef7..83f735b 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,4 +1,19 @@
 
+if type shopt 2>/dev/null 1>&2; then
+
+    # corrections
+    shopt -s cdspell
+    shopt -s dirspell
+
+    shopt -s histappend
+    PROMPT_COMMAND='history -a'
+fi
+
+export HISTSIZE=10000
+export HISTIGNORE="&:l[lsa]:[bf]g:exit:q:clear:c:history:h"
+
+
+
 
 parse_git_branch() {
     branch="$(git branch --show-current 2> /dev/null)"
diff --git a/README.md b/README.md
index ac3f0ac..d9db13f 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@
 ## Content
 * [Project description](#chapter-0)
 * [SSH](#chapter-1)
+* [Tips](#chapter-2)
 
 
 <a id="chapter-0"></a>
@@ -22,7 +23,7 @@ Bash config files
 
 
 <a id="chapter-1"></a>
-## SSH:
+## SSH
 
 Create ssh key on local device
 
@@ -46,4 +47,16 @@ Using aliases:
 ```bash
 ssh host_name
 sftp host_name
-```
\ No newline at end of file
+```
+
+<a id="chapter-2"></a>
+## Tips
+
+### Bash
+```esc + .``` - last object\
+```ctrl + r``` - bash_history search\
+```history -d 130``` - delete 130 line\
+```history -c``` - delete all history\
+
+### Vim
+```d -> ctrl + end``` - delete from cursor to end of file\