Debian 9 to 10 » History » Version 12
Jamila Khan, 05/04/2020 03:42 PM
adding check for removed programs
| 1 | 1 | Jamila Khan | {{lastupdated_at}} by {{lastupdated_by}} |
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| 2 | |||
| 3 | {{>toc}} |
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| 4 | |||
| 5 | h1. Debian 9 to 10 |
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| 6 | |||
| 7 | h2. Update sources list |
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| 8 | |||
| 9 | 4 | Jamila Khan | check which sources exist that point to stretch |
| 10 | <pre> |
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| 11 | cd /etc/apt |
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| 12 | grep -nr stretch . |
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| 13 | </pre> |
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| 14 | |||
| 15 | Edit the main list, and any others that come up |
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| 16 | |||
| 17 | 1 | Jamila Khan | <pre> |
| 18 | vim /etc/apt/sources.list |
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| 19 | </pre> |
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| 20 | |||
| 21 | <pre> |
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| 22 | :%s/stretch/buster/g |
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| 23 | </pre> |
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| 24 | |||
| 25 | h2. Upgrade the system |
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| 26 | |||
| 27 | h3. Check for Necessary Disk Space |
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| 28 | |||
| 29 | <pre>apt-get -o APT::Get::Trivial-Only=true dist-upgrade</pre> |
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| 30 | |||
| 31 | h3. Update the sources |
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| 32 | |||
| 33 | <pre> |
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| 34 | apt-get update |
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| 35 | </pre> |
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| 36 | |||
| 37 | h3. Minimal Upgrade |
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| 38 | |||
| 39 | <pre> apt-get upgrade</pre> |
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| 40 | |||
| 41 | 5 | Jamila Khan | * if it asks whether to change /etc/apt/trusted.gpg.d/debian-archive-jessie-security-automatic.gpg, say yes |
| 42 | 6 | Jamila Khan | * other things it asks to change, say no, keep the existing file |
| 43 | 5 | Jamila Khan | |
| 44 | 1 | Jamila Khan | h3. Full Upgrade |
| 45 | |||
| 46 | <pre> |
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| 47 | apt-get dist-upgrade |
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| 48 | </pre> |
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| 49 | |||
| 50 | h3. Upgrade MySQL databases (if MySQL/MariaDB installed) |
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| 51 | |||
| 52 | <pre> |
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| 53 | mysql_upgrade |
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| 54 | </pre> |
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| 55 | |||
| 56 | 10 | Jamila Khan | h3. Check that things are up |
| 57 | |||
| 58 | * if a web server, make sure websites are up |
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| 59 | * if an infrastructure server, test and make sure all parts of the infrastructure are working properly |
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| 60 | 11 | Jamila Khan | * if a PTC server check the "recovery plan":https://redmine.palantetech.coop/projects/pt/wiki/Recovery_Plan entry for that server to make sure everything has recovered |
| 61 | 10 | Jamila Khan | |
| 62 | 12 | Jamila Khan | h3. Check what packages were removed |
| 63 | |||
| 64 | * @cat /var/log/apt/history.log | grep Remove@ |
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| 65 | * make sure there was nothing important in there |
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| 66 | |||
| 67 | |||
| 68 | 1 | Jamila Khan | h2. Common problems |
| 69 | 2 | Jamila Khan | |
| 70 | h3. borg |
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| 71 | |||
| 72 | * Changes needed to the borg backupninja jobs #48568-1 |
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| 73 | ** need to add @encryption = none@ just above the passphrase |
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| 74 | 3 | Jamila Khan | ** change the path to the directory to be the complete full path, not use the tilde for home, and must start with a slash |
| 75 | 7 | Jamila Khan | |
| 76 | h3. mysql backup checking |
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| 77 | |||
| 78 | Newest version of mariadb doesn't have separate databases for information schema or performance schema, so remove the old backups of those. |
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| 79 | |||
| 80 | <pre> |
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| 81 | cd /var/backups/mysql/sqldump |
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| 82 | rm information_schema.sql.gz |
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| 83 | rm performance_schema.sql.gz |
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| 84 | </pre> |
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| 85 | 8 | Jamila Khan | |
| 86 | h3. Icinga2 |
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| 87 | |||
| 88 | Need to re-replace the backupninja binary in /usr/sbin/backupninja https://redmine.palantetech.coop/projects/pt/wiki/Icinga2#Backupninja-monitoring |
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| 89 | 9 | Jamila Khan | |
| 90 | h3. bang check |
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| 91 | |||
| 92 | If using a script to check bang via @wp@, make sure the script uses the full path to @/usr/local/bin/wp@ |