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server:linux_scripts

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server:linux_scripts [2012/10/21 08:04] – ashleyserver:linux_scripts [2024/05/02 10:36] (current) – [search and remove files from directories] ashley
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 ====== Linux Scripts ====== ====== Linux Scripts ======
 +
 +====Keypair====
 +  ssh-keygen -t rsa
 +Enter to save file with default empty password
 +  ssh-copy-id user@123.45.56.78
 +
 +https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys--2
 +===== Disabling power button under FreeBSD =====
 +
 +  /sbin/sysctl hw.acpi.power_button_state=NONE
 +
 ===== Backup with rsync ===== ===== Backup with rsync =====
  
   rsync -rcpogt /mnt/usb/Backups/DiscImages /mnt/Disk/Backups --exclude '.zfs'   rsync -rcpogt /mnt/usb/Backups/DiscImages /mnt/Disk/Backups --exclude '.zfs'
 +
 +
 +=====Search for text in file=====
 +  grep --after-context=5 --before-context=10 'Nov 12 2012' yourfile.log
 +
 +
 +
 +
 +=====Backup across machines=====
 +  rsync -avpotW /mnt/Disk/Users --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/ --log-file="/mnt/Disk/Backups/freenas__rsync_users.txt"
 +
 +  rsync -avpotW /mnt/Disk/Films --delete --exclude '.zfs' root@192.168.2.18:/mnt/temp/ --log-file="/mnt/Disk/Backups/freenas__rsync_films.txt"
 +
 +  rsync -avpotW /mnt/Disk/Music --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/ --log-file="/mnt/Disk/Backups/freenas__rsync_music.txt"
 +
 +  rsync -avpotW /mnt/Disk/Backups/DiscImages --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/ --log-file="/mnt/Disk/Backups/freenas__rsync_discimages.txt"
 +
 +  rsync -avpotW /mnt/Disk/Video/Home\ Videos --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/ --log-file="/mnt/Disk/Backups/freenas__rsync_homevideos.txt"
 +
 +  rsync -avpotW /mnt/Disk/Data/p --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/Data/ --log-file="/mnt/Disk/Backups/freenas__rsync_p.txt"
 +
 +  rsync -avpotW /mnt/Disk/Data/Exes --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/Data/ --log-file="/mnt/Disk/Backups/freenas__rsync_exes.txt"
 +
 +  rsync -avpotW /mnt/Disk/Data/scripts --delete --exclude '.zfs' root@192.168.2.18:/mnt/usb/Data/ --log-file="/mnt/Disk/Backups/freenas__rsync_scripts.txt"
 +
 +
 +=====Copy with scp=====
 +Copy files from a local computer to a remote computer
 +
 +  scp somefile username@server:/home/username/
 +
 +Copy files from a remote server to your local computer
 +
 +  scp username@server:/home/username/file_name /home/local-username/file-name
  
 ===== CentOS minimal install ===== ===== CentOS minimal install =====
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 ===== VBoxManage Commands ===== ===== VBoxManage Commands =====
   VBoxManage snapshot endian take first_boot --pause   VBoxManage snapshot endian take first_boot --pause
 +
 +===== search and remove files from directories =====
 +  find . -type f -name "AlbumAr*" -exec rm -f {} \;
 +===== Find and replace text in files in a folder=====
 +  sudo find RTPOP* -type f -exec sed -i 's/239.216.142/239.216.146/g' {} +
  
  
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