admin – TechBlog

Funktionsweise – STUN/TURN Server – ProCall Enterprise

Posted on 2018-03-18 By admin Posted in AllgemeinLeave a comment

was ein STUN-/TURN-Dienst macht und welche Probleme er bei der Audio/Video Kommunikation zwischen zwei Clients beseitigt.

Source: Funktionsweise – STUN/TURN Server – ProCall Enterprise

Install iRedMail on FreeBSD inside Jail (with ezjail)

Posted on 2018-03-182018-03-26 By admin Posted in Allgemein, FreeBSDLeave a comment

Install iRedMail on FreeBSD inside Jail (with ezjail)

Source: Install iRedMail on FreeBSD inside Jail (with ezjail)

bash – How do I edit current shell command in VI

Posted on 2016-12-092016-12-10 By admin Posted in AllgemeinTagged bash, editor, hacks, readlineLeave a comment

Question: How do I edit current shell command in VI
Answer 1: emacs-mode: Ctrl+X Ctrl+E
Answer 2: vi-mode: [Esc][v]

Source: bash – How do I edit current shell command in VI – Ask Different

Sendmail Error at Boot: file /etc/mail/certs/dh.param unsafe: No such file or directory

Posted on 2016-12-082016-12-10 By admin Posted in FreeBSDTagged install, openssl, sendmailLeave a comment

In /var/log/maillog

sm-mta[12345]: STARTTLS=server: file /etc/mail/certs/dh.param unsafe: No such file or directory

cd /etc/mail/certs && openssl dhparam -out dh.param 4096

Source: Sendmail Error at Boot