diff --git a/.backup/crontab-20200718-070100.gz b/.backup/crontab-20200718-070100.gz
new file mode 100644
index 0000000..9c62ac7
Binary files /dev/null and b/.backup/crontab-20200718-070100.gz differ
diff --git a/.backup/pip3_packages b/.backup/pip3_packages
index df054b5..02aa132 100644
--- a/.backup/pip3_packages
+++ b/.backup/pip3_packages
@@ -1,21 +1,21 @@
-Package           Version  
+Package           Version
 ----------------- ---------
 certifi           2020.6.20
-chardet           3.0.4    
-decorator         4.4.2    
-idna              2.10     
-imageio           2.9.0    
-imageio-ffmpeg    0.4.2    
-instagram-scraper 1.9.0    
-mercurial         5.4.2    
-meson             0.55.0   
-moviepy           1.0.3    
-numpy             1.19.0   
-Pillow            7.2.0    
-pip               20.0.2   
-proglog           0.1.9    
-requests          2.24.0   
-setuptools        46.0.0   
-tqdm              4.47.0   
-urllib3           1.25.9   
-wheel             0.34.2   
+chardet           3.0.4
+decorator         4.4.2
+idna              2.10
+imageio           2.9.0
+imageio-ffmpeg    0.4.2
+instagram-scraper 1.9.0
+mercurial         5.4.2
+meson             0.55.0
+moviepy           1.0.3
+numpy             1.19.0
+Pillow            7.2.0
+pip               20.1.1
+proglog           0.1.9
+requests          2.24.0
+setuptools        49.2.0
+tqdm              4.47.0
+urllib3           1.25.9
+wheel             0.34.2
diff --git a/.zsh_history b/.zsh_history
index 6c8d346..e14ef31 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -1992,7 +1992,6 @@ done
 : 1564646688:0;git checkout feature/new_cell_course_v1_0625_new
 : 1564646693:0;git checkout -
 : 1564649785:0;cat /etc/ssh/sshd_config
-: 1564649794:0;cat /etc/ssh/ssh_config
 : 1564651679:0;git commit -m "merge: first merge for new cell"
 : 1564652010:0;git push --set-upstream origin prerelease/new_cell_prerelease_0801
 : 1564652111:0;git checkout prereleasepre-search
@@ -5290,29 +5289,7 @@ curl -L "https://t1.daumcdn.net/cfile/tistory/993D02425DE6416F2A" -o "僻
 : 1586830387:0;cp JD_DailyBonus.js JD_DailyBonus.js.back
 : 1586830394:0;rm -rf JD_DailyBonus.js
 : 1586830409:0;vim JD_DailyBonus.js
-: 1586842883:0;gl
-: 1586844339:0;gco feature/lego_v5
-: 1586844341:0;gl
-: 1586844390:0;gst
-: 1586844392:0;git add .
 : 1586844395:0;git commit -m "modify present check"
-: 1586844396:0;gp
-: 1586844400:0;gco test
-: 1586844401:0;gl
-: 1586844405:0;git merge feature/lego_v5
-: 1586844410:0;gp
-: 1586847348:0;exit
-: 1586847371:0;ssh jump
-: 1586850002:0;exit
-: 1586850013:0;brew update -v
-: 1586851022:0;brew upgrade -v
-: 1586851160:0;brew cleanup -n
-: 1586851216:0;brew cleanup
-: 1586853449:0;ssh jump
-: 1586865881:0;gco feature/lego_v5
-: 1586865882:0;gl
-: 1586872808:0;dev
-: 1586872812:0;cd src/graph-tutorial
 : 1586872816:0;php artisan nvshen:get -v
 : 1586873458:0;php artisan make:model XiuGirl -a
 : 1586876286:0;php artisan migrate --env=local -v
@@ -10361,3 +10338,11 @@ curl -L "https://t1.daumcdn.net/cfile/tistory/993D02425DE6416F2A" -o "僻
 : 1594866090:0;gco master
 : 1594866091:0;gl
 : 1594866190:0;ssh jump
+: 1595039698:0;exit
+: 1595039801:0;ssh jump
+: 1595039829:0;cat /etc/ssh/ssh_config
+: 1595039869:0;cd /etc/ssh
+: 1595039870:0;ll
+: 1595039880:0;cd ..
+: 1595039882:0;ll
+: 1595040138:0;exit