diff --git a/.backup/brew_packages b/.backup/brew_packages
index abf4ef8..ae87340 100644
--- a/.backup/brew_packages
+++ b/.backup/brew_packages
@@ -10,6 +10,7 @@ autojump
 automake
 bash
 bat
+bdw-gc
 brew-php-switcher
 brotli
 c-ares
@@ -55,8 +56,10 @@ gradle
 graphite2
 groovy
 guetzli
+guile
 harfbuzz
 htop
+httpd
 icu4c
 ideviceinstaller
 imageoptim-cli
diff --git a/.backup/crontab-20200905-070100.gz b/.backup/crontab-20200905-070100.gz
new file mode 100644
index 0000000..1c69547
Binary files /dev/null and b/.backup/crontab-20200905-070100.gz differ
diff --git a/.zsh_history b/.zsh_history
index 9bad088..ad10158 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10714,3 +10714,58 @@ done
 : 1599177783:0;./down.sh
 : 1599181184:0;cd ~
 : 1599183359:0;eproxy php artisan ins:like
+: 1599190523:0;cd -
+: 1599190530:0;./down.sh
+: 1599193494:0;vim down.sh
+: 1599193509:0;./down.sh
+: 1599195952:0;php artisan nvshen:get -v
+: 1599195988:0;ll
+: 1599195992:0;cd ~/.ssh
+: 1599195993:0;ll
+: 1599195999:0;cat id_rsa.pub
+: 1599196019:0;ping 35.197.158.30
+: 1599196034:0;ssh shixuesen@35.197.158.30
+: 1599197226:0;ssh
+: 1599197231:0;ssh jump
+: 1599198958:0;ssh shixuesen@35.197.158.30
+: 1599199024:0;ping 35.197.158.30
+: 1599199031:0;ssh shixuesen@35.197.158.30
+: 1599199228:0;php artisan nvshen:get -v
+: 1599199242:0;ssh shixuesen@35.197.158.30
+: 1599199861:0;./down.sh
+: 1599199967:0;mi
+: 1599200068:0;eproxy php artisan xiu:get -v
+: 1599200088:0;sk1
+: 1599200220:0;gst
+: 1599200225:0;git add .
+: 1599200238:0;git commit -m "add query course list by id list"
+: 1599200241:0;gl
+: 1599200249:0;gp
+: 1599200686:0;./down.sh
+: 1599200941:0;mi
+: 1599200962:0;eproxy php artisan xiu:get -v
+: 1599201208:0;gst
+: 1599201211:0;git add .
+: 1599201221:0;git commit -m "modify present list"
+: 1599201223:0;gl
+: 1599201230:0;gp
+: 1599208763:0;ping 64.52.109.110\
+: 1599208765:0;ping 64.52.109.110
+: 1599208871:0;wget GET https://api.weixin.qq.com/cgi-bin/token\?grant_type\=client_credential\&appid\=wxdc5309a2fe974b5e\&secret\=7d36d476d16f58cd1c37094fbed2c00b\
+
+: 1599208885:0;cat token\?grant_type=client_credential\&appid=wxdc5309a2fe974b5e\&secret=7d36d476d16f58cd1c37094fbed2c00b
+: 1599210055:0;php artisan nvshen:get -v
+: 1599210086:0;vim down.sh
+: 1599211352:0;gst
+: 1599211353:0;gl
+: 1599211356:0;gco dev
+: 1599211358:0;gl
+: 1599211473:0;./2.sh
+: 1599213918:0;cd ~
+: 1599232597:0;cd -
+: 1599232659:0;./down.sh
+: 1599233257:0;./2.sh
+: 1599261450:0;vim down.sh
+: 1599261480:0;./down.sh
+: 1599266087:0;php artisan make:command FullSiteCommand
+: 1599266129:0;php artisan full:get