Mark Mims mmm

## tmux-cssh
#!/bin/sh
# Usage: tmux-cssh user1@host1 user2@host2 host3 host4 host5 host6 [...]
SESSION=cssh-$$
tmux new-session -d -s $SESSION "exec ssh $1"
shift
for host in "$@"; do
   tmux split-window -t $SESSION "exec ssh $host"
   tmux select-layout -t $SESSION tiled >/dev/null
done
tmux set-window-option -t $SESSION status off >/dev/null

## btrfs-guide.md

      
        
          
            
              
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                MaxXor
                / btrfs-guide.md
            
            
              Last active
              July 19, 2024 11:07
            
              
                Btrfs guide to set up an LUKS-encrypted btrfs raid volume with included maintenance & recovery guide
              
          
        
      
        
  
      
    Encrypted Btrfs storage setup and maintenance guide

Initial setup with LUKS/dm-crypt

This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.
Create keyfile:
dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey
	#!/bin/sh
	# Usage: tmux-cssh user1@host1 user2@host2 host3 host4 host5 host6 [...]
	SESSION=cssh-$$
	tmux new-session -d -s $SESSION "exec ssh $1"
	shift
	for host in "$@"; do
	tmux split-window -t $SESSION "exec ssh $host"
	tmux select-layout -t $SESSION tiled >/dev/null
	done
	tmux set-window-option -t $SESSION status off >/dev/null