diff --git a/.backup/brew_packages b/.backup/brew_packages
index 27b4815..5725e51 100644
--- a/.backup/brew_packages
+++ b/.backup/brew_packages
@@ -151,7 +151,6 @@ openldap
 openresty
 openresty-openssl
 openresty-openssl111
-openssl
 openssl@1.1
 opus
 p11-kit
diff --git a/.backup/crontab-20201012-070100.gz b/.backup/crontab-20201012-070100.gz
new file mode 100644
index 0000000..ea7f052
Binary files /dev/null and b/.backup/crontab-20201012-070100.gz differ
diff --git a/.zsh_history b/.zsh_history
index 74e06c7..5fc0d2e 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10537,3 +10537,23 @@ done
 : 1602338535:0;cd -
 : 1602338538:0;code 1.m3u8
 : 1602338658:0;ffmpeg  -allowed_extensions ALL -protocol_whitelist "file,http,crypto,tcp,https,tls" -i 1.m3u8 -codec copy '髃¸ä»·åƒ¬ƒ¥åƒ¥»çƒºƒ¤æ¼‚亮惾�僳�ç´ƒ«èº«å«©å¦¹æ€§æƒ¤ƒ¿ç�°ä¸ƒ½è¶³äº¤æ¯ƒ²é¾ƒ¹åƒµªåƒµªåƒ¯£çƒ¨ƒ¦æ·«è¯­å¯¹çƒ¹½.flv'
+: 1602383607:0;open .
+: 1602404658:0;ffmpeg  -allowed_extensions ALL -protocol_whitelist "file,http,crypto,tcp,https,tls" -i 1.m3u8 -codec copy '僥ƒ©çƒ¼ƒ«ä¸ƒ©åƒ¨ƒ¦éƒ²ƒ¿å°±æƒ£³å°ƒ¤è¶ƒ¥éƒµ¿çƒ©ƒ§é«ƒ¸éƒ‚ƒ¼å€¼å·¨ä¹³ä¸»æƒ²­èƒ‚«çƒ«ƒ€è‚ƒ¯.flv'
+: 1602417172:0;ffmpeg  -allowed_extensions ALL -protocol_whitelist "file,http,crypto,tcp,https,tls" -i 1.m3u8 -codec copy '惼€è¿ƒ±å¾ƒ¨ç�«çƒºƒ¤â€ƒ¼ä¸ƒ­è§�惸ƒ¿ç©ºâ€ƒ½20郣¨ä½ƒ¼åƒ³�髃¸æ¸ƒ¥åƒ°ƒ¨ä¸€é«ƒ¸éƒ‚ƒ¼å€¼å®ƒ¬ç¾ƒ®èº«æƒ½ƒ°.flv'
+: 1602420331:0;open .
+: 1602422969:0;hexo new draft "2020僻½åºƒ¦å°ƒ¯è®°"
+: 1602429417:0;hexo new draft "Leetcode 2 Add Two Numbers 郂ƒ¸è§£åƒ¨ƒ¦æƒ¾ƒ°"
+: 1602429762:0;hexo publish 'Leetcode 2 Add Two Numbers 郂ƒ¸è§£åƒ¨ƒ¦æƒ¾ƒ°'
+: 1602429834:0;hexo clean && hexo g && hexo s --debug
+: 1602429869:0;hexo d --debug
+: 1602463886:0;cd ~
+: 1602463893:0;cd ~
+: 1602466969:0;gst
+: 1602466972:0;gco master 
+: 1602466974:0;gl
+: 1602467027:0;cd -
+: 1602467034:0;cd 015ã€�欧羃®æƒ¼ºæƒ¾ƒ¤ã€ƒªMetArt〃«æ¬§ç¾ƒ®äººTi系僨ƒ·åƒ¦ƒ¹çƒ¼ƒ¿åƒ²ƒ¬è§ƒ¦éƒ‚ƒ±@秃£å¤´æƒ©¾ç§ƒ­
+: 1602467035:0;ll
+: 1602467037:0;pwd
+: 1602467061:0;gco feature/yet_another_early_learning 
+: 1602467062:0;gl