Posted by The TechMentor in Journal
on Jan 4th, 2018
To Scale: Right clicked the page when the measuring tool was selected and chose ‘change scale ratio’.
Posted by The TechMentor in Journal, System Configuration
on Dec 11th, 2017
Copy .deb packs to the binary folder: :# cp icaclient_13.7.0.10276927_amd64.deb /var/www/isrgubtu-repo/public_html/repository/amd64/dists/stable/3rd-party/binary-amd64 Recreate Packages and Release file: # cd /var/www/isrgubtu-repo/public_html/repository/amd64 # dpkg-scanpackages -a amd64 . > dists/stable/3rd-party/binary-amd64/Packages dpkg-scanpackages: info: Wrote 3 entries to output Packages file. # apt-ftparchive release dists/stable/3rd-party/binary-amd64 > dists/stable/3rd-party/binary-amd64/Release Confirm new package is listed: # more dists/stable/3rd-party/binary-amd64/Packages...
Posted by The TechMentor in Journal
on Oct 25th, 2017
wget -qO – http://mc-server/repository/repo.key | sudo apt-key add – cd /etc/apt/sources.list.d sudo vi local.list deb [arch=amd64] http://mc-server.all-offroad.net/repository/amd64 stable contrib sudo chmod a+r /etc/apt/sources.list.d/local.list sudo apt update
Posted by The TechMentor in System Configuration
on Oct 25th, 2017
Run gpg to generate a new key $ gpg --gen-key Answer questions: RSA 4096 User ID Email Address Comment Enter a passphrase Use gpg to confirm you now have the new key stored in the keyring: gpg --list-secret-keys --keyid-format LONG Results: /root/.gnupg/secring.gpg ------------------------ sec 2048R/4E6660E79D2BCFD5 2017-10-25 uid Jay C. Everson (None) <jeverson@techmentor.com> ssb 2048R/C1B6E02B5116D297...
Posted by The TechMentor in Journal, System Monitoring
on Jul 6th, 2016
On the receiver run: tcpdump host <ip of sender> On sender run: echo "PING" > /dev/udp/<ip of receiver>/<port #> Example: Sender $ echo "PING" > /dev/udp/192.9.20.115/6000" Receiver $ sudo tcpdump host 192.9.20.111 [sudo] password for jeverson: tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on enp0s25, link-type EN10MB (Ethernet), capture size 65535 bytes 12:13:51.616237 IP mc-server.all-offroad.net.37052 > kate.all-offroad.net.6000: UDP, length 5 12:13:51.616314 IP kate.all-offroad.net >...
