diff --git a/Changes b/Changes
index 13cb36b..7264a5b 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,14 @@
+v2019-12-02
+  * bash & zsh:
+      增加了ssh-forget
+  * zsh:
+      修改了MANPATH 错误问题
+      修改了路径插件不加载的问题
+  * vim:
+      不再启用插件vim-markdown
+  * terminator:
+      修改了配置
+
 v2018-07-15
   * ssh:
       更新ssh 密钥
diff --git a/terminator/config b/terminator/config
index b2e5754..fdd0191 100644
--- a/terminator/config
+++ b/terminator/config
@@ -55,7 +55,8 @@
   [[default]]
     background_darkness = 0.85
     background_type = transparent
-    font = Source Code Pro 13
+    cursor_color = "#ffffff"
+    font = Source Code Pro 11
     foreground_color = "#ffffff"
     palette = "#000000:#cc0000:#4e9a06:#c4a000:#3465a4:#75507b:#06989a:#d3d7cf:#555753:#ef2929:#8ae234:#fce94f:#729fcf:#ad7fa8:#34e2e2:#eeeeec"
     scrollback_lines = 655360
diff --git a/vim/.vimrc b/vim/.vimrc
index ed7514e..1bd29e8 100644
--- a/vim/.vimrc
+++ b/vim/.vimrc
@@ -44,7 +44,7 @@ Plugin 'morhetz/gruvbox'
 Plugin 'ntpeters/vim-better-whitespace'
 Plugin 'octol/vim-cpp-enhanced-highlight'
 Plugin 'pangloss/vim-javascript'
-Plugin 'plasticboy/vim-markdown'             " godlygeek/tabular
+"Plugin 'plasticboy/vim-markdown'             " godlygeek/tabular
 Plugin 'Rip-Rip/clang_complete'
 Plugin 'scrooloose/nerdcommenter'
 Plugin 'scrooloose/nerdtree'
diff --git a/zsh/.zsh/reactor.sh b/zsh/.zsh/reactor.sh
index 62407ca..c7f21eb 100644
--- a/zsh/.zsh/reactor.sh
+++ b/zsh/.zsh/reactor.sh
@@ -107,7 +107,7 @@ function myPluginLoader ()
   # "alias" 和"path" 永远不应该被包含到这个数组
   local SCRIPTDIR=(
     'androidenv' 'apply' 'archpkg' 'custom' 'iam' 'ipmi' 'groot' 'less'
-    'logintmux' 'mountcmds' 'profileutils' 'sshenv' 'vman'
+    'logintmux' 'mountcmds' 'profileutils' 'ssh' 'sshenv' 'vman'
   )
 
   for subdir in ${SCRIPTDIR[@]}
diff --git a/zsh/.zsh/ssh/ssh.sh b/zsh/.zsh/ssh/ssh.sh
new file mode 100644
index 0000000..66deda9
--- /dev/null
+++ b/zsh/.zsh/ssh/ssh.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env cat
+# ==============================================================================
+# 删除~/.ssh/known_hosts 中的记录
+# ==============================================================================
+# Create by Arondight <shell_way@foxmail.com>
+# ==============================================================================
+# SOURCE ME!!!
+# ==============================================================================
+alias ssh-forget='ssh_forget'
+
+function ssh_forget ()
+{
+  local line="$1" && shift
+  local known_hosts="${HOME}/.ssh/known_hosts"
+
+  if [[ -w "$known_hosts" ]]
+  then
+    sed -i "${line}d" "$known_hosts"
+  fi
+
+  return "$?"
+}
+
diff --git a/zsh/.zshrc b/zsh/.zshrc
index 3ce5264..f9c485a 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -36,7 +36,7 @@ function oh_my_zsh_conf ()
   plugins=(
     'battery' 'colorize' 'command-not-found' 'common-aliases' 'copydir' 'copyfile'
     'dircycle' 'dirhistory' 'dirpersist' 'encode64' 'gnu-utils'
-    'history-substring-search' 'jump' 'pass per-directory-history' 'perl'
+    'history-substring-search' 'jump' 'pass' 'per-directory-history' 'perl'
     'systemadmin' 'textmate' 'themes' 'torrent' 'urltools' 'wd' 'web-search'
     'zsh-navigation-tools' 'zsh_reload'
   )
@@ -70,7 +70,7 @@ function oh_my_zsh_conf ()
   existcmd 'svn' && plugins+=('svn' 'svn-fast-info')
   existcmd 'systemctl' && plugins+='systemd'
   existcmd 'tmux' && plugins+='tmux'
-  existcmd 'whois' && plugins+='iwhois'
+  #existcmd 'whois' && plugins+='iwhois'
   existcmd 'yum' && plugins+='yum'
   existcmd 'zypper' && plugins+='suse'
   # 第三方插件
@@ -176,7 +176,10 @@ zmodload 'zsh/mathfunc'
 # 环境变量
 # ==============================================================================
 # 额外的man 手册路径
-manpath+='/usr/local/man'
+if [[ ${#manpath[@]} -gt 0 ]]
+then
+  manpath+='/usr/local/man'
+fi
 # 对manpath 进行一次去重
 if existcmd 'awk'
 then