command-line-murders/i-075e4b18a4b332391
by SadServersMore by SadServers
example: knock myserver.example.com 123:tcp 456:udp 789:tcp admin@i-080ac908debd2d3d7:~$ knock -v 127.0.0.1 80:tcp 1 hitting tcp 127.0.0.1:80 hitting tcp 127.0.0.1:1 admin@i-080ac908debd2d3d7:~$ knock -v 127.0.0.1 80:tcp hitting tcp 127.0.0.1:80 admin@i-080ac908debd2d3d7:~$ curl -D - -v localhost * Trying 127.0.0.1:80... * connect to 127.0.0.1 port 80 failed: Connection refused * Failed to connect to localhost port 80: Connection refused * Closing connection 0 curl: (7) Failed to connect to localhost port 80: Connection refused admin@i-080ac908debd2d3d7:~$ nc -vv 12
taipei/i-080ac908debd2d3d7 08:29
by SadServersagent data kihei admin@i-05ff9733d7c5372c3:~$ ./kihei Done. admin@i-05ff9733d7c5372c3:~$ ls agent data kihei admin@i-05ff9733d7c5372c3:~$ admin@i-05ff9733d7c5372c3:~$ admin@i-05ff9733d7c5372c3:~$ ls data newdatafile admin@i-05ff9733d7c5372c3:~$ ls -l data total 1464848 -rw-r--r-- 1 admin admin 1500000000 Oct 27 10:20 newdatafile admin@i-05ff9733d7c5372c3:~$ file data/da data/da: cannot open `data/da' (No such file or directory) admin@i-05ff9733d7c5372c3:~$ file data/da
kihei/i-05ff9733d7c5372c3 07:19
by SadServersroot@i-00cd16d1d6b62ecaf:~# vgcreate data /dev/nvme1n1 /dev/nvme2n1 Volume group "data" successfully created root@i-00cd16d1d6b62ecaf:~# vgs VG #PV #LV #SN Attr VSize VFree data 2 0 0 wz--n- 1.99g 1.99g root@i-00cd16d1d6b62ecaf:~# df -h Filesystem Size Used Avail Use% Mounted on udev 217M 0 217M 0% /dev tmpfs 46M 384K 46M 1% /run /dev/nvme0n1p1 7.7G 6.1G 1.2G 84% / tmpfs 228M 24K 228M 1% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/nvme0n1p15 124M 5.9M 118M 5% /boot/efi tmpfs 46M 0 46M 0% /run/user/0 root@i-00cd16d1d6b62ecaf:~# ko