Follow the instructions to update ssh on the latest version. The process requires patching the current source, which is unfortunately not written anywhere in the open-ssh website. Package Information -Download (HTTP): http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-7.5p1.tar.gz Download MD5 sum: 652fdc7d8392f112bef11cacf7e69e23 Download size: 1.
Here is the procedure that I've used to create a letsencrypt certificate in manual mode using a DNS record for registration. sudo letsencrypt certonly -d example.com -d www.example.com --manual --preferred-challenges dns The procedure will guide to the creation of a DNS TXT record used to
Simple command to free RAM on linux without rebooting #!/bin/bash sync; echo 1 > /proc/sys/vm/drop_caches; echo 2 > /proc/sys/vm/drop_caches; echo 3 > /proc/sys/vm/drop_caches Save into a file and set executable permission. Run the file with root privileges.