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lxc-ls
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List all containers
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lxc-attach -n <name>
|
Enter the named container
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lxc-start
|
Start and attach
|
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lxc-start -d
|
Start in background - no login
|
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lxc-clone <source> <target>
|
Clone container
|
|
lxc-destroy
|
Remove container & contents
|
|
lxc-netstat
|
Run netstat for a container
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lxc-ps
|
List processes
|
|
lxc-stop
|
Stop Container
|
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lxc-freeze
|
lxc-freeze - freeze all the container's processes
|
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systemctl start
|
Start a service
|
|
systemctl stop
|
Stop a service
|
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systemctl reload
|
Reload configuration for running service
|
|
systemctl restart
|
Restart service
|
|
systemctl reload-or-restart
|
Reload or Restart
|
|
systemctl status
|
Get service status
|
|
systemctl enable
|
Enables a service
|
|
systemctl disable
|
Disables a service
|
|
systemctl is-active
|
Check if service is active
|
|
systemctl is-enabled
|
Check is enabled at boot
|
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sudo -u postgres psql postgres
|
Run postgres as postgres user
|
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\l
|
List Databases
|
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\du
|
List roles
|
|
\c <databasename
|
Connect to database name
|
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\dt
|
List tables in current database
|
|
\dt ..
|
List tables globally
|
|
\dn
|
List schemas
|
|
\d <tablename>
|
List columns of table
|
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init 6
|
Gracefully reboot
|
|
shutdown -r now "reason"
|
Gracefully reboot & log
|
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iostat <refresh interval>
|
Disk utilization
|
|
ss -l
|
Currently listening sockets
|
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sar 1 <interval>
|
Cpu stats
|
|
sar -b <interval> <repeat>
|
/O stats every x seconds x times
|
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curl -XPOST 'localhost:9200/_flush/synced' 1 curl -XPOST 'localhost:9200/_flush/synced'
|
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curl -XPOST 'http://localhost:9200/_cache/clear'
|
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curl -XPUT localhost:9200/_cluster/settings -d '{ "transient" :{ "cluster.routing.allocation.node_concurrent_recoveries" : 6 } }';echo
|
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