Chucks notes and stuff
http://wiki.itadmins.net/
2024-03-19T05:41:55+00:00Chucks notes and stuff
http://wiki.itadmins.net/
http://wiki.itadmins.net/lib/tpl/dokuwiki/images/favicon.icotext/html2024-03-19T05:03:40+00:00Anonymous (anonymous@undisclosed.example.com)univention:checks - old revision restored (2024/02/23 13:40)
http://wiki.itadmins.net/doku.php?id=univention:checks&rev=1710821020&do=diff
Checking the status of a Univention server
Join status
Check whether a UCS server has successfully joined a UCS cluster
root@master:~# univention-check-join-status
Joined successfully
root@master:~#
Version Info
How to retrieve all version information (major, patch & errata versions)text/html2024-03-19T03:49:41+00:00Anonymous (anonymous@undisclosed.example.com)security:siemonster-suricata - old revision restored (2024/03/01 00:34)
http://wiki.itadmins.net/doku.php?id=security:siemonster-suricata&rev=1710816581&do=diff
Siemonster Suricata Integration
* UPDATE 1: Uploaded correct Logstash configs.
* UPDATE 2: Uploaded corrected Logstash Suricata Stats template.
After using OSSIM for years I was excited to hear about the release of Siemonster. Performance of the Community Edition of OSSIM is, and always was, a major problem for me.text/html2024-03-19T01:29:52+00:00Anonymous (anonymous@undisclosed.example.com)univention:udm - old revision restored (2024/03/10 17:23)
http://wiki.itadmins.net/doku.php?id=univention:udm&rev=1710808192&do=diff
Little known udm commands
DNS split horizon
If you are hosting a domain on the internet and have a host you would like to reach via an internal address instead of an external address then you can do this in UCS. Adding the entry to the GUI is an option but if importing a large zone then that is NOT an option and you will need to use udm.text/html2024-03-18T10:36:13+00:00Anonymous (anonymous@undisclosed.example.com)univention:rejoining_a_node - old revision restored (2024/01/28 14:10)
http://wiki.itadmins.net/doku.php?id=univention:rejoining_a_node&rev=1710754573&do=diff
Rejoining a node to the UCS cluster
The replication of a replica/slave happens initially during the joining
<https://docs.software-univention.de/manual/5.0/de/domain-ldap/domain-join.html#how-ucs-systems-join-domains>
Afterwards all further changes are sent using the Notifier/Listener mechanism. A previously installed system can rejoin the cluster. During a rejoin all installed components would be reinstalled using thetext/html2024-03-18T10:29:36+00:00Anonymous (anonymous@undisclosed.example.com)debian:upgradepathtemplate - old revision restored (2023/10/24 22:53)
http://wiki.itadmins.net/doku.php?id=debian:upgradepathtemplate&rev=1710754176&do=diff
Template for Debian System Release Upgrade
This template is meant to serve as a general upgrade path for any Debian release. This is my standard path and will be adjusted based on the “old” current release installed on the system and the targettext/html2024-03-18T10:22:08+00:00Anonymous (anonymous@undisclosed.example.com)dell:openmanage - old revision restored (2022/04/13 20:14)
http://wiki.itadmins.net/doku.php?id=dell:openmanage&rev=1710753728&do=diff
Dell OpenManage (OMSA) on ProxMox 6/Debian 10 (Buster)
--pool.sks-keyservers.net:80 --recv-key 1285491434D8786F
gpg -a --export 1285491434D8786F | apt-key add -
echo “deb <http://linux.dell.com/repo/community/openmanage/930/bionic> bionic main” > /etc/apt/sources.list.d/linux.dell.com.sources.list
wgettext/html2024-03-18T07:36:52+00:00Anonymous (anonymous@undisclosed.example.com)virtualization:proxmox:clustercorosynccleanup - old revision restored (2024/02/21 09:46)
http://wiki.itadmins.net/doku.php?id=virtualization:proxmox:clustercorosynccleanup&rev=1710743812&do=diff
Cleaning up PVE Corosync after removing from cluster
At times it will be needed to remove a server from a cluster or there has been problems connecting a new node to an existing ProxMox cluster. At such times it will be necessary to get to a point where pve-cluster/corosync can start fresh. For this to work you will also need to ensure that the server has been completely and cleanly removed from the ProxMox cluster as well. The steps to clean pve-cluster/corosync are as follows:
<code>systemctl…text/html2024-03-15T18:31:09+00:00Anonymous (anonymous@undisclosed.example.com)admin_tips:services - old revision restored (2024/02/11 22:43)
http://wiki.itadmins.net/doku.php?id=admin_tips:services&rev=1710523869&do=diff
Administration Tips
Restarting All Courier Services in one shot
root@mail:~# find /etc/init.d/|grep courier|while read line; do $line restart; done
Restarting all 3CX services in one shot
root@3cxserver:~# systemctl |grep 3CX|cut -f1 -d" "|while read line; do systemctl restart $line; donetext/html2024-03-15T18:13:52+00:00Anonymous (anonymous@undisclosed.example.com)mysql_mariadb_galera:repair_and_optimization - old revision restored (2024/02/02 18:54)
http://wiki.itadmins.net/doku.php?id=mysql_mariadb_galera:repair_and_optimization&rev=1710522832&do=diff
Repair and Optimization
Here is a simple command to auto repair, check and optimize all the tables in all databases running on a MySQL server:
mysqlcheck -u root -p --auto-repair --check --optimize --all-databases
mysqlcheck is available in MySQL 3.23.38 and later.text/html2023-04-14T06:09:41+00:00Anonymous (anonymous@undisclosed.example.com)software_cracking_service._dongle_emulators_keygens_cracks..pdf - created
http://wiki.itadmins.net/doku.php?image=software_cracking_service._dongle_emulators_keygens_cracks..pdf&ns=&rev=1681445381&tab_details=history&mediado=diff&do=media
text/html2023-04-13T17:38:14+00:00Anonymous (anonymous@undisclosed.example.com)playground:software_cracking_service._dongle_emulators_keygens_cracks..pdf - created
http://wiki.itadmins.net/doku.php?image=playground%3Asoftware_cracking_service._dongle_emulators_keygens_cracks..pdf&ns=playground&rev=1681400294&tab_details=history&mediado=diff&do=media