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Archisman Mridha Archisman-Mridha

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FROM ubuntu:25.10 AS extension-builder
RUN apt-get -y update && \
apt-get install -y git make gcc postgresql-server-dev-17
FROM extension-builder AS pg-orphaned-builder
RUN git clone https://github.com/bdrouvot/pg_orphaned.git && \
cd pg_orphaned && \
make && \

Notes from Random meetings :

  • How to deal with HTTPS traffic in eBPF.

  • DNS policy : cluster first.

  • Kubekey.

  • Automatic certificate rotation for ETCD.

netstat -anop | grep 9081
ps aux
telnet
crictl ps
crictl inspect
  • List all the network interfaces in my device :
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Archisman-Mridha / tmux.cheatsheet.md
Last active September 16, 2024 07:38
Tmux cheatsheet

Use ctrl + b + : to get into command mode.

Session management

  • Start a new session - tmux | tmux new -s session-name
  • List existing sessions - tmux ls
  • Attach to a session - tmux a -t session-name
  • Detach from the session - ctrl + b + d
  • Destroy a session - tmux kill session -i session-name

Pane management

@Archisman-Mridha
Archisman-Mridha / neovim.cheatsheet.md
Last active January 2, 2026 18:06
Neovim cheatsheet

Anatomy of a motion - Command + Count + Motion

Navigation

  • Jump to beginning of line : 0 | jumps to the first non-whitespace character : _
  • Jump to end of line : $
  • Move forward by 1 word : jumps to beginning of the next word : w | jumps to end of the next word : e
  • Move backward by 1 word : jumps to beginning of the previous word : b | jumps to end of the previous word : ge
  • Jump to beginning of the file : gg
  • Jump to end of the file : G
  • Move forward to the next instance of the character (( in this case) : f( // NOTE : Repeat motion using , (for backwards movement) or ; (for forward movement)