;show zfs volumes --- >>shows the ZFS volumes
zfs list
;make a snapshot -- >> this creates a snapshot of ZVOL called "now"
zfs snapshot ZVOL@now
;list snapshots-- >> this lists snapshots..and what do 'ya know...there is "now"
zfs list -t snapshot
NAME USED AVAIL REFER MOUNTPOINT
[email protected] 6.77M - 1.94T -
[email protected] 325M - 1.94T -
[email protected] 800M - 1.94T -
[email protected] 5.78M - 1.94T -
ZVOL@now 0 - 1.94T -
;look at snapshot files from the cmd line ----- (clue.... the .zfs directory is hidden so it might be a little hard to find)
ls /mnt/ZVOL/.zfs/snapshot
[root@freenas3] /mnt/ZVOL# ls /mnt/ZVOL/.zfs/snapshot
./ auto-20161212.0911-14d/ auto-20161218.0911-14d/
../ auto-20161213.0911-14d/ auto-20161219.0911-14d/
auto-20161208.0911-14d/ auto-20161214.0911-14d/ auto-20161220.0911-14d/
auto-20161209.0911-14d/ auto-20161215.0911-14d/ auto-20161221.0911-14d/
auto-20161210.0911-14d/ auto-20161216.0911-14d/ now/
auto-20161211.0911-14d/ auto-20161217.0911-14d/
; create a clone from a snapshot -- >> this creates a clone of ZVOL called MYCLONE... I used the snapshot "now" to create the clone.
zfs clone ZVOL@now ZVOL/MYCLONE
; delete a clone -- >> deleted the clone
zfs destroy ZVOL/MYCLONE
;delete a snapshot-- >> deleted the snapshot
zfs destroy ZVOL@now
zfs list
;make a snapshot -- >> this creates a snapshot of ZVOL called "now"
zfs snapshot ZVOL@now
;list snapshots-- >> this lists snapshots..and what do 'ya know...there is "now"
zfs list -t snapshot
NAME USED AVAIL REFER MOUNTPOINT
[email protected] 6.77M - 1.94T -
[email protected] 325M - 1.94T -
[email protected] 800M - 1.94T -
[email protected] 5.78M - 1.94T -
ZVOL@now 0 - 1.94T -
;look at snapshot files from the cmd line ----- (clue.... the .zfs directory is hidden so it might be a little hard to find)
ls /mnt/ZVOL/.zfs/snapshot
[root@freenas3] /mnt/ZVOL# ls /mnt/ZVOL/.zfs/snapshot
./ auto-20161212.0911-14d/ auto-20161218.0911-14d/
../ auto-20161213.0911-14d/ auto-20161219.0911-14d/
auto-20161208.0911-14d/ auto-20161214.0911-14d/ auto-20161220.0911-14d/
auto-20161209.0911-14d/ auto-20161215.0911-14d/ auto-20161221.0911-14d/
auto-20161210.0911-14d/ auto-20161216.0911-14d/ now/
auto-20161211.0911-14d/ auto-20161217.0911-14d/
; create a clone from a snapshot -- >> this creates a clone of ZVOL called MYCLONE... I used the snapshot "now" to create the clone.
zfs clone ZVOL@now ZVOL/MYCLONE
; delete a clone -- >> deleted the clone
zfs destroy ZVOL/MYCLONE
;delete a snapshot-- >> deleted the snapshot
zfs destroy ZVOL@now
THE LIST
https://rclone.org/ --- move files to and from Google Drive and other cloud storage providers
FreeNAS -- https://www.freenas.org/
SimpleSMDR --- http://simplesmdr.sourceforge.net/
HPE Network Discovery tool --- https://hpe-network-discovery-tool.software.informer.com/download/ (****I don't like this download site not HP..adds and such...be aware****)
network topology discovery --- https://www.lantopolog.com/ --- very inexpensive for what you get out of it...really....it's pretty stinkin' cool.
Portable VLC --- https://portableapps.com/apps/music_video/vlc_portable --- only way to watch security camera videos....
Ubiquiti Discovery tool --- https://www.ubnt.com/download/utilities/default/default/device-discovery-tool-java-all-platforms --- specific to Ubiquiti devices
Image USB --- https://www.osforensics.com/tools/write-usb-images.html -- great for taking care of those stuboron USB drives -- zeros them great
Koha -- https://koha-community.org/ --- Library stuff
Free File Sync --- https://freefilesync.org/ -RSYNC with a nice GUI...
Visual PST --- https://parkbenchsoftware.com/visualpst/index.html --- if you do ANY reporting/transcripts etc...in powerschool....you need this.
Oraloader -- https://www.withdata.com/oraloader/ --- very inexpensive for what you get out of it...used on SQL databases.
Chromebook com port --- https://chrome.google.com/webstore/detail/beagle-term/gkdofhllgfohlddimiiildbgoggdpoea/related?hl=en
Chromebook secure shell --- https://chrome.google.com/webstore/detail/secure-shell-app/pnhechapfaindjhompbnflcldabbghjo/related?utm_source=chrome-app-launcher-info-dialog
Nagios - Network monitoring. Super customize-able. There are pre-packed setups for this such as OMD - https://www.nagios.org/
PRTG - network monitoring easy mode (free for 100 sensors) - https://www.paessler.com/prtg
Rancid - switch config backup/versioning - http://www.shrubbery.net/rancid/ (install guide https://ciscoskills.net/2015/01/03/install-rancid-and-viewvc-on-centos-7/)
Graylog - Excellent logging server with notification options - https://www.graylog.org/
Security Onion - Just about every open-source security analyst tool rolled up into one nice package. - https://securityonion.net/
ntop - full range of network monitoring and traffic analysis tools (free for EDU!). Really good for netflow/IPFIX probes - https://www.ntop.org/
FreeNAS - add a couple SSDs and a better network card to an old server and make some surprisingly fast storage. Scott's post has link.
XCP-NG - Full featured xen hypervisor and management center - https://xcp-ng.org/
XenOrchestra - For above. When installed from source has all features unlocked including delta backups and file level restore. - https://xen-orchestra.com/#!/xo-home
FreePBX - Easy-mode asterisk PBX - https://www.freepbx.org/
Mailcatcher - SMTP server that catches mail and displays in web interface. Great for testing notifications. - https://mailcatcher.me/
ZenMap - Gui for nmap. I rarely remember the proper syntax of nmap. - https://nmap.org/zenmap/
Greenshot - The only screenshot/snipping tool you will ever need - http://getgreenshot.org/
Putty Connection Manager -- http://www.unixmantra.com/2013/04/putty-connection-manager-tabbed-putty.html (Overhaul of Putty, allows tabs and split screen view)
Librenms -- https://www.librenms.org/ Network Monitoring, and Alerting. It is a fork of Observium.
ElasticSearch, Logstash, Kibana -- https://www.elastic.co/elk-stack It takes all the data from NTOP, syslogs, and almost anything else and indexes them so you can search through it all very quickly.
Kali Linux -- https://www.kali.org/ Linux Security Distro like Security Onion
https://rclone.org/ --- move files to and from Google Drive and other cloud storage providers
FreeNAS -- https://www.freenas.org/
SimpleSMDR --- http://simplesmdr.sourceforge.net/
HPE Network Discovery tool --- https://hpe-network-discovery-tool.software.informer.com/download/ (****I don't like this download site not HP..adds and such...be aware****)
network topology discovery --- https://www.lantopolog.com/ --- very inexpensive for what you get out of it...really....it's pretty stinkin' cool.
Portable VLC --- https://portableapps.com/apps/music_video/vlc_portable --- only way to watch security camera videos....
Ubiquiti Discovery tool --- https://www.ubnt.com/download/utilities/default/default/device-discovery-tool-java-all-platforms --- specific to Ubiquiti devices
Image USB --- https://www.osforensics.com/tools/write-usb-images.html -- great for taking care of those stuboron USB drives -- zeros them great
Koha -- https://koha-community.org/ --- Library stuff
Free File Sync --- https://freefilesync.org/ -RSYNC with a nice GUI...
Visual PST --- https://parkbenchsoftware.com/visualpst/index.html --- if you do ANY reporting/transcripts etc...in powerschool....you need this.
Oraloader -- https://www.withdata.com/oraloader/ --- very inexpensive for what you get out of it...used on SQL databases.
Chromebook com port --- https://chrome.google.com/webstore/detail/beagle-term/gkdofhllgfohlddimiiildbgoggdpoea/related?hl=en
Chromebook secure shell --- https://chrome.google.com/webstore/detail/secure-shell-app/pnhechapfaindjhompbnflcldabbghjo/related?utm_source=chrome-app-launcher-info-dialog
Nagios - Network monitoring. Super customize-able. There are pre-packed setups for this such as OMD - https://www.nagios.org/
PRTG - network monitoring easy mode (free for 100 sensors) - https://www.paessler.com/prtg
Rancid - switch config backup/versioning - http://www.shrubbery.net/rancid/ (install guide https://ciscoskills.net/2015/01/03/install-rancid-and-viewvc-on-centos-7/)
Graylog - Excellent logging server with notification options - https://www.graylog.org/
Security Onion - Just about every open-source security analyst tool rolled up into one nice package. - https://securityonion.net/
ntop - full range of network monitoring and traffic analysis tools (free for EDU!). Really good for netflow/IPFIX probes - https://www.ntop.org/
FreeNAS - add a couple SSDs and a better network card to an old server and make some surprisingly fast storage. Scott's post has link.
XCP-NG - Full featured xen hypervisor and management center - https://xcp-ng.org/
XenOrchestra - For above. When installed from source has all features unlocked including delta backups and file level restore. - https://xen-orchestra.com/#!/xo-home
FreePBX - Easy-mode asterisk PBX - https://www.freepbx.org/
Mailcatcher - SMTP server that catches mail and displays in web interface. Great for testing notifications. - https://mailcatcher.me/
ZenMap - Gui for nmap. I rarely remember the proper syntax of nmap. - https://nmap.org/zenmap/
Greenshot - The only screenshot/snipping tool you will ever need - http://getgreenshot.org/
Putty Connection Manager -- http://www.unixmantra.com/2013/04/putty-connection-manager-tabbed-putty.html (Overhaul of Putty, allows tabs and split screen view)
Librenms -- https://www.librenms.org/ Network Monitoring, and Alerting. It is a fork of Observium.
ElasticSearch, Logstash, Kibana -- https://www.elastic.co/elk-stack It takes all the data from NTOP, syslogs, and almost anything else and indexes them so you can search through it all very quickly.
Kali Linux -- https://www.kali.org/ Linux Security Distro like Security Onion