diff --git a/.backup/brew_packages b/.backup/brew_packages
index 5725e51..df04711 100644
--- a/.backup/brew_packages
+++ b/.backup/brew_packages
@@ -126,6 +126,7 @@ mercurial
 meson
 mhash
 mongodb-community
+mongodb-database-tools
 mpfr
 msgpack
 mtr
diff --git a/.backup/crontab-20201016-070101.gz b/.backup/crontab-20201016-070101.gz
new file mode 100644
index 0000000..c77ba84
Binary files /dev/null and b/.backup/crontab-20201016-070101.gz differ
diff --git a/.zsh_history b/.zsh_history
index ae58e5e..776e723 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10426,3 +10426,36 @@ done
 : 1602682871:0;ssh jump
 : 1602684903:0;php artisan handle:video
 : 1602725916:0;sudo /bin/chmod +a 'user:shixuesen:allow write' /etc/hosts
+: 1602730651:0;dev
+: 1602730653:0;cd src
+: 1602730655:0;gcl https://github.com/tuguangquan/mybatis.git
+: 1602731054:0;gcl https://gitee.com/nicksxs/mybatis.git
+: 1602733230:0;tail -fn 1000 /var/mail/shixuesen
+: 1602735507:0;ssh jump
+: 1602740900:0;cd ~/OneDrive/Pictures/instagram
+: 1602740903:0;cat user.txt
+: 1602741669:0;php artisan rename:test -v
+: 1602776124:0;ins
+: 1602776128:0;php artisan handle:video
+: 1602814653:0;gst
+: 1602814660:0;git diff .
+: 1602814667:0;gco .
+: 1602814668:0;gst
+: 1602814669:0;gl
+: 1602814673:0;gco feature/yet_another_early_learning 
+: 1602814675:0;gl
+: 1602814955:0;gst
+: 1602814964:0;gco dev
+: 1602814966:0;gl
+: 1602815008:0;gst
+: 1602815237:0;git add .
+: 1602815245:0;git commit -m "merge upstream"
+: 1602815247:0;gl
+: 1602815249:0;gco -
+: 1602815251:0;gl
+: 1602815253:0;gp
+: 1602815279:0;git branch
+: 1602815302:0;gst
+: 1602815403:0;gl
+: 1602815408:0;gco dev
+: 1602815410:0;gl