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@spireblockchain
spireblockchain / rosen-watcher-prometheus.sh
Last active January 1, 2024 23:08
Rosen Bridge Watcher - Prometheus Metrics Bash Script
#!/bin/bash
#============================================================================================
# Must have prometheus-node-exporter installed
# This script will add metrics to the host Prometheus endpoint by creating a file in /var/lib/prometheus/node-exporter
# Run this script periodically via cron, i.e. every 5 minutes
# Set watcher URL
watcherUrl='http://127.0.0.1:3030'
@cardano-apexpool
cardano-apexpool / byron_wallet_from_mnemonic.sh
Last active May 29, 2023 18:32
#!/bin/bash
# For mainnet
NET=mainnet
D_PATH="0H/0H"
umask 077
#cardano-address recovery-phrase generate --size 12 > byron-phrase.prv
echo "my 12 words recovery phrase" > byron-phrase.prv
@andycandy-dev
andycandy-dev / rpi-cardano-build
Created December 30, 2020 10:44
rpi-cardano-build
wget https://oleg.fi/cabal-install-3.4.0.0-rc3/cabal-install-3.4.0.0-aarch64-ubuntu-18.04.tar.xz
wget https://downloads.haskell.org/ghc/8.10.2/ghc-8.10.2-aarch64-deb10-linux.tar.xz
tar -xf cabal-install-3.4.0.0-aarch64-ubuntu-18.04.tar.xz
mkdir -p ~/.local/bin
mv cabal ~/.local/bin/
export PATH="$HOME/.local/bin:$PATH"
sudo apt-get install libnuma
@SmaugPool
SmaugPool / cardano-cli-completion.md
Last active November 29, 2023 11:57
cardano-cli Bash auto-completion

To enable cardano-cli and cardano-node bash auto-completion for the current shell:

source <(cardano-cli --bash-completion-script cardano-cli)
source <(cardano-cli --bash-completion-script cardano-node)

To enable it for all future sessions:




  


  




    


          
    

      

        
        

          

              @leosaa
          

          

            
                leosaa
                / chronycfreebsd.md
            
            

              Last active
              October 11, 2024 14:26
            

              
                Chronyc in FreeBSD
              
          

        

      

        

  

      

    
Install chrony in FreeBSD


chrony is a versatile implementation of the Network Time Protocol (NTP). It can synchronise the system clock with NTP servers. Chrony is an accurate network time daemon and an alternate implementation of the Network Time Protocol (NTP) compared to ntp.org's NTPd.


Chrony has quite a few advantages over the other NTP implementations, check the chrony ntp comparison  page for more details.


Installing


FreeBSD 12 supports Chrony v3.5 which allows privilege separation. The installer will create the user chronyd. So the Chrony daemon will running as the the unprivileged user chronyd



  


  




    


          
    

      

        
        

          

              @Iman
          

          

            
                Iman
                / clean.sh
            
            

              Last active
              November 29, 2025 04:06
            

              
                Free up disk space on Ubuntu - clean log, cache, archive packages/apt archives, orphaned packages, old kernel and remove the trash
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/usr/bin/env bash
        

        

          
          # Ubuntu Server or VM Cleaner. Safe by default; aggressive when asked.
        

        

          
          # Example safe:       sudo ./clean.sh
        

        

          
          # Example aggressive: sudo JOURNAL_DAYS=3 AGGRESSIVE=1 ./clean.sh
        

        

          
          # Enable Docker image prune (images only): sudo ./clean.sh --docker-images
        

        

          
          # Tested on Ubuntu 20.04, 22.04, 24.04 (server/VM images).
        

        

          
          

        

        

          
          set -Eeuo pipefail
        

        

          
          trap 'rc=$?; echo "Error on line $LINENO: $BASH_COMMAND (exit $rc)"; exit $rc' ERR
        

        

          
          IFS=$'\n\t'
        

  





    


  




    


          
    

      

        
        

          

              @ground-creative
          

          

            
                ground-creative
                / rsync-usb.sh
            
            

              Created
              April 1, 2012 14:05
            

              
                RSYNC AUOBACKUP TO USB DEVICE
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/bin/bash
        

        

          
          ####### RSYNC AUOBACKUP TO USB DEVICE V0.5 ##########
        

        

          
          ####### Developed by Carlo Pietrobattista ###########
        

        

          
          ### CONFIG VARS #####################################
        

        

          
          LOCK_FILE="/tmp/rsync-usb.pid"					# the lock file name
        

        

          
          MOUNT_DEV="/dev/sdh1"						# mount device
        

        

          
          MOUNT_PATH="/mnt/autobackup-usb"				# mount point
        

        

          
          BACKUP_DIR="/home/*"						# backup directory
        

        

          
          RSYNC_LOG_FILE="/var/log/rsync/usb_backup.log"	                # rsync log file
        

        

          
          #####################################################