Linux

Linux is a family of open-source Unix-like operating systems based on the Linux kernel. Some of the most popular Linux distributions include Debian, Fedora, and Ubuntu.

www.linux.org

linux - Linux / Unix rcp command

Linux / Unix rcp command

Copies files from one computer to another computer. Syntax rcp [-p] [-r] filename … directory -pAttempt to give each copy the same modification times, access times, modes, and ACLs if applicable as the original file.-rCopy each subtree rooted...

rclocal - How to enable rc.local

How to enable rc.local

To enable /etc/rc.local file run on system startup for server runing systemd, run:

systemctl enable rc-local

Then create /etc/rc.local file with 755 permission

touch /etc/rc.local
chmod 755 /etc/rc.local

linux - 🐧 Linux / Unix cp command

🐧 Linux / Unix cp command

cp command copies files from one location to another. Syntax cp [OPTION]… SOURCE DEST cp [OPTION]… SOURCE… DIRECTORY cp [OPTION]… –target-directory=DIRECTORY SOURCE… -a, –archivesame as ...

Redirect Zimbra webmail HTTP to HTTPS

To redirect HTTP to HTTPS, switch to zimbra user:

su - zimbra

then run:

zmprov ms SERVER_HOSTNAME zimbraReverseProxyMailMode redirect

that’s it!

The following was contributed by Craig Buchek

How to contribute to Open Source without coding

Actually, there are plenty of ways to contribute without coding: Submit bug reportsSuggest new features and optionsMake other comments on how to improve the the quality of the programHelp write good documentationTranslate the documentation (and...

matrix 434035 1920 - The job of a 👨‍💻System Administrator

The job of a 👨‍💻System Administrator

A system administrator has quickly become one of the most important jobs in any company. Virtually all businesses these days rely heavily on their computer network so it should probably not come as a surprise that the guy who looks after that...