Skrypt robiący kopię 1:1 z danego folderu a różnice zapisuje do osobnego katalogu.
#!/bin/bash rsync -avb --delete --backup-dir=/home/folder_diff/backup_`date +%Y.%m.%d_%H:%M:%S` /home/folder1/ /home/folder2/
https://www.jveweb.net/en/archives/2011/02/using-rsync-and-cron-to-automate-incremental-backups.html
mkdir -p /skrypty/RSYNC_LOGS mkdir -p /home/backup/databases mkdir -p /home/backup/etc mkdir -p /home/backup/skrypty
vim /skrypty/backup_bazy.sh
#!/bin/bash
DATE=`date "+%Y.%m.%d_%H.%M.%S"`
/usr/bin/mysqldump -uroot -plocalhost [nextclouddb] > /home/backup/databases/[nextclouddb]_$DATE.sql
chmod +x /skrypty/backup_bazy.sh
vim /skrypty/rsync_vps_nas.sh
#!/bin/bash DATE=`date "+%Y.%m.%d_%H.%M.%S"` rsync -aogv --log-file=/skrypty/RSYNC_LOGS/rsync_etc_$DATE.log /etc/* /home/backup/etc/ rsync -aogv --log-file=/skrypty/RSYNC_LOGS/rsync_skrypt_$DATE.log /skrypty/* /home/backup/skrypty/ rsync -aogv --exclude '*/.cache*' --log-file=/skrypty/RSYNC_LOGS/rsync_vps_nas_$DATE.log /home/* [rsyncuser]@[rsyncserver]:/home/[rsyncuser]/
chmod +x /skrypty/rsync_vps_nas.sh
ssh-keygen
ssh-copy-id [rsyncuser]@[rsynserver]
cd /skrypty ./backup_bazy.sh ./rsync_vps_nas.sh
crontab -e
0 0 * * * /skrypty/backup_bazy.sh 0 1 * * * /skrypty/rsync_vps_nas.sh
# rsync -aAXv --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} / /path/to/backup/folder
https://wiki.archlinux.org/index.php/full_system_backup_with_rsync
http://linux.die.net/man/1/rsync
http://www.thegeekstuff.com/2010/09/rsync-command-examples/
sudo aptitude install rsync
rsync -av root@10.20.30.1:/home/* /mnt/home
-a option is a combination flag. It stands for "archive" and syncs recursively and preserves symbolic links, special and device files, modification times, group, owner, and permissions.
-z If you are transferring files that have not already been compressed, like text files, you can reduce the network transfer by adding compression with the -z option:
-P flag is very helpful. It combines the flags --progress and --partial. The first of these gives you a progress bar for the transfers and the second allows you to resume interrupted transfers
boot from live-cd fdisk /dev/sda n p [enter] [enter] +100G n p [enter] [enter] +10G n p [enter] [enter] [enter] t 2 82 w mkfs.ext4 /dev/sda1 mkfs.ext4 /dev/sda3 mkswap /dev/sda2 blkid mkdir /mnt/root mkdir /mnt/home mount /dev/sda1 /mnt/root mount /dev/sda3 /mnt/home ### na kompie źródłowym ### mkdir /mnt/rootsource mount /dev/sda1 /mnt/rootsource ########### rsync -av root@10.20.30.1:/mnt/rootvis5/* /mnt/root --exclude="/dev" --exclude="/sys" --exclude="/proc" --exclude="/home" --exclude="/mnt" rsync -av root@10.20.30.1:/home/* /mnt/home mkdir /mnt/root/sys mkdir /mnt/root/proc mkdir /mnt/root/dev mount -o bind /sys /mnt/root/sys mount -o bind /proc /mnt/root/proc mount -o bind /dev /mnt/root/dev blkid skopiować UUIDy chroot /mnt/root vim /etc/fstab #aptitude purge grub grub-common aptitude purge grub-common grub-gfxpayload-lists grub-pc grub-pc-bin grub2-common aptitude install grub-pc (/dev/sda) reboot vim /etc/udev/rules.d/70-persistent-net.rules usunąć stare wpisy sudo echo driver4 > /etc/hostname sudo mv /etc/hosts /etc/hosts_old cat /etc/hosts_old | sed -e 's,vis5,driver4,g' > /etc/hosts /etc/init.d/hostname start ####### (echo t; echo 7;echo 83;echo p; echo w) | fdisk /dev/sdb