Iordanis Kazanas – Virtual Systems Administrator
Be in general virtuous, and you will be happy. Good weight and measure, are heaven’s treasure. If you desire many things, many things will be seem but a few. Pride is said to be the last vice the good man gets clear of. Wishes won’t wash dishes. A dose of adversity is often as needful … Read more
If you run after two hares you will catch neither. A chattering bird builds no nest. Only a fool tests the depth of the river with both feet. He who thinks he is leading and has no one following him is only taking a walk. No person is born great – great people become great … Read more
A cutting word is worse than a bowstring, a cut may heal, but the cut of the tongue does not. If you climb up a tree, you must climb down the same tree. Don’t set sail on someone else’s star. There are no shortcuts to the top of the palm tree. When a needle falls … Read more
https://copyright.cornell.edu/publicdomain Never Published, Never Registered Works Type of Work Copyright Term In the public domain in the U.S. as of 1 January 2021 3 Unpublished works Life of the author + 70 years Works from authors who died before 1951 Unpublished anonymous and pseudonymous works, and works made for hire (corporate authorship) 120 years from … Read more
ARM vs. x86 ARM: This is a mobile processor architecture first and foremost, and what the majority of phones run now. Qualcomm’s Snapdragon, Samsung’s Exynos, and MediaTek’s mobile chips are all examples of ARM processors. Most modern chips are 64-bit, or ARM64. x86: This is the architecture specification for Intel chips. As dominant as Intel is … Read more
mkdir /mnt/cdrom mount /dev/cdrom/ /mnt/cdrom/ sudo apt-cdrom -m -d /media/cdrom add sudo apt-cdrom -m -d /media/cdrom add cat /etc/apt/sources.list
tar -zcvf archive.tar.gz directory/
vi /etc/default/grub # Uncomment to disable graphical terminal (grub-pc only) GRUB_TERMINAL=console sudo update-grub Reboot
Find inet_interfaces parameter and change it to loopback-only. With that parameter, Postfix will not listen for any connections. vi /etc/postfix/main.cf Change the following : inet_interfaces = loopback-only
cat filename | grep .