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wiki:linux:bash [2018-02-10 22:19]
Tom
— (current)
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-====== Neat Bash-ey stuff ====== 
- 
- 
-===== .bashrc things ===== 
- 
-=== Pipe text to Hastebin === 
-<​code>​haste() { a=$(cat); curl -X POST -s -d "​$a"​ https://​hastebin.com/​documents | awk -F '"'​ '​{print "​https://​hastebin.com/"​$4}';​ } 
-</​code>​ 
-<​code>​cat file.txt | haste</​code>​ 
- 
----- 
- 
-=== youtube-dl aliases === 
-<​code>​ 
-alias ytdl-mp4="​youtube-dl -f '​bestvideo[ext=mp4]+bestaudio[ext=m4a]/​best[ext=mp4]/​best'​ --verbose"​ 
-alias ytdl-mp3="​youtube-dl -f '​bestaudio[ext=mp3]/​best[ext=mp3]/​best'​ --verbose"​ 
-</​code>​ 
- 
- 
-===== SSH tweaks ===== 
- 
- 
-''/​etc/​ssh/​sshd_config''​ 
-<​code>​ 
-# Only allows one attempt to enter a password before closing connection 
-MaxAuthTries 1 
- 
-# Change banner (text before login) 
-Banner /​etc/​sshmessage 
-</​code>​ 
- 
----- 
- 
-Change MOTD (after login message) 
-<​code>​ 
-rm /etc/motd # It's a symlink by default, so remove it before editing 
-nano /etc/motd 
-</​code>​ 
- 
-