Parfois il arrive qu’on se demande de quoi est composé notre serveur, quelles sont les interfaces activées etc. Plutôt que d’aller voir chez votre hébergeur, qui rappelle rarement dans notre panel les caractéristiques des machines, sachez que vous pouvez en avoir une vue d’ensemble grâce à une commande toute simple et efficace : facter.
Pour l’installer : sudo apt-get install facter
Puis le lancer : facter
[email protected]:~$ facter architecture => amd64 domain => XXXX facterversion => 1.6.10 fqdn => kathyA.XXXX.XX hardwareisa => unknown hardwaremodel => x86_64 hostname => kathyA id => cP0Ns30CAs7VExI0vNJo interfaces => docker0,eth0,eth1,lo,veth79f3e5b ipaddress => 172.17.42.1 ipaddress_docker0 => 172.17.42.1 ipaddress_eth0 => XXX.XXX.XXX.XXX ipaddress_lo => 127.0.0.1 is_virtual => false kernel => Linux kernelmajversion => 3.16 kernelrelease => 3.16.0-0.bpo.4-amd64 kernelversion => 3.16.0 lsbdistcodename => wheezy lsbdistdescription => Debian GNU/Linux 7.8 (wheezy) lsbdistid => Debian lsbdistrelease => 7.8 lsbmajdistrelease => 7 macaddress => 56:84:XX:XX:XX:XX macaddress_docker0 => 56:84:XX:XX:XX:XX macaddress_eth0 => c8:cb:b8:XX:XX:XX:XX macaddress_eth1 => c8:cb:b8:XX:XX:XX:XX macaddress_veth79f3e5b => be:9f:XX:XX:XX:XX memoryfree => 6.82 GB memorysize => 7.77 GB memorytotal => 7.77 GB netmask => 255.255.0.0 netmask_docker0 => 255.255.0.0 netmask_eth0 => 255.255.255.0 netmask_lo => 255.0.0.0 network_docker0 => 172.17.0.0 network_eth0 => XXX.XXX.XXX.XXX network_lo => 127.0.0.0 operatingsystem => Debian operatingsystemrelease => 7.8 osfamily => Debian path => /usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games physicalprocessorcount => 1 processor0 => Intel(R) Xeon(R) CPU E31220 @ 3.10GHz processor1 => Intel(R) Xeon(R) CPU E31220 @ 3.10GHz processor2 => Intel(R) Xeon(R) CPU E31220 @ 3.10GHz processor3 => Intel(R) Xeon(R) CPU E31220 @ 3.10GHz processorcount => 4 ps => ps -ef rubyversion => 1.9.3 selinux => false sshdsakey => AAAAB3... sshecdsakey => AAAAE... sshrsakey => AAAAB... swapfree => 915.31 MB swapsize => 975.00 MB timezone => CEST uniqueid => 007f0101 uptime => 238 days uptime_days => 238 uptime_hours => 5712 uptime_seconds => 20863200 virtual => physical
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