• ssh-keygen - udela klic na ssh do .ssh/id_rsa a id_rsa.pub
• na servery se verejny klic pridava do .ssh/authorized_keys
• pouziti stareho klice ssh root@h8.starlab.cz -i .ssh/id_rsa.bad

1) porovnat virsh list a /home/godsview/bin

2) mrknout na crontab -l kontrolovat jak casto se pousti a jestli se pousti

• pozn. tejden zacina od nedele

3) checknout datumy u skriptu /home/godsview/bin/ a /srv/storage/backup/*nazev*

• prislusny skript ve storage najdu pomoci nano /home/godsview/bin/backup/nazev
  • lepe pomoci virsh domblklist boris-petr
• reportovat mesic a vic stare zalohy

• virsh list
• cd /home/godsview/bin/backup

h1-h9 1) zkontrolovat existenci /etc/cron.daily/backup

• pokud tam je pouze backup.disabled tak : cp backup.disabled backup
• upravit backup tak ze odmazu vse pod 2 vrchnimi prikazy rdiff backup (remove older a print statistics /root)

2) spustit backup ./backup 2.1) pokud nema klic tak

• zkontrolovat existenci rsa klice, pokud neni na serveru vygenerovan tak ssh-keygen, pozor bez
• nedelat keygen pokud uz tam klic je (id_rsa.pub)
• na backup serveru klic pridat pomoci ./add_back.sh

3) kontrola backupu

* ls -al /backup/

* /root/bin/check_rdiff -r /backup/h1-de/root/ -w 30 -c 60 -l 100 -p 20

vps

• zalohovat srv tam, kde je srv disk : df -h
• kontrolovat dobu u zaloh older than 4w obvykle

1) zkontrolovat existenci srv : df -h

linuxovej planovac uloh

planovane ulohy /var/spool/cron/crontabs/

* crontab -l vypise file s cron ulohami na serveru

 mysql -u root -p
 use mysql
 
 select user from mysql.user; 
 
 grant select, lock tables, super, process, reload on *.* to backup identified by 'tajneheslo'
 

 update user set password=password('cah7Eingoogh') where user='backup';
 flush privileges;
 
 ctrl+d quit

spusteni puppetu na serveru : puppet agent -t

1) vi /etc/hostname 2) vi /etc/hosts 3) hostname nazev 4) odhlasit a prihlasit

When all gui fail, try alsamixer