Linux – How to Increase the size of a Linux LVM by adding a new disk
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DMARC Options
Policy Options p=none: With this directive, DMARC does not change how email is handled by the receiver. In other words, no action is taken/messages remain unexamined. p=quarantine: This policy sets aside questionable emails for further processing, which are usually exiled to the “Junk” folder. p=reject: When emails do not come from your email infrastructure, this designation has the receiver outright reject those messages that fail DMARC authentication. Failure Reports fo=0:…
Setup Rocky 9 Linux SMTP Server
System Configuration Upgrade Current System dnf install epel-release -y dnf upgrade -y Configure SELinux setenforce 0 sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config Disable Firewall systemctl disable firewalld.service Install Core Tools dnf install bind-utils bzip2 cups cifs-utils enscript ftp gdb ghostscript java-1.8.0-openjdk-headless java-11-openjdk-headless krb5-workstation ksh lftp lrzsz lsof libnsl lzop mariadb-server mlocate mutt ncompress net-tools net-snmp net-snmp-utils net-tools nfs-utils nmap nvme-cli openldap-clients openssh-clients psmisc realmd rsync samba-client strace sysstat tcpdump telnet telnet-server tmux…
How to Install .NET 8 on Rocky Linux 9
Introduction .NET is a popular free, cross-platform, open-source developer platform for building many different types of applications. With .NET, you can use multiple languages, editors, and libraries to build for web, mobile, desktop, games, and IoT. This guide will walk you through the steps to install .NET 8 on Rocky Linux 9. Prerequisites A machine running Rocky Linux 9. Apache Installed Sudo or root access on the machine. Step-by-Step Installation…
Samba Setup Rocky
Step 1: Install Samba on Linux To get started out with Samba, install the Samba core packages including the client package: dnf install -y samba samba-common samba-client Install-Samba in LinuxOpen https://www.tecmint.com/wp-content/uploads/2021/12/Install-Samba-in-Linux.png The command installs the packages specified along with the dependencies as displayed on the output. After the installation is complete, you will get a summary of all the packages that have been installed. Samba Installation CompletesOpen https://www.tecmint.com/wp-content/uploads/2021/12/Samba-Installation-Completes.png Step 2:…
Raspberry Pi Kiosk
Configure kiosk mode Install the following sudo apt install xdotool unclutter Create a kiosk file sudo nano /home/pi/kiosk.sh Paste the following in #!/bin/bashxset s noblankxset s offxset -dpmsunclutter -idle 0.5 -root &sed -i 's/"exited_cleanly":false/"exited_cleanly":true/' /home/pi/.config/chromium/Default/Preferencessed -i 's/"exit_type":"Crashed"/"exit_type":"Normal"/' /home/pi/.config/chromium/Default/Preferences#/usr/bin/chromium-browser --noerrdialogs --disable-infobars --kiosk https://www.raspberrypi.com/ https://time.is/London &/usr/bin/chromium-browser --no-sandbox --window-size=1024,768 --kiosk --window-position=0,0 https://hdrcameras.onling.com:5001/webman/3rdparty/SurveillanceStation/?launchApp=SYNO.SS.App.VideoViewerVue.Instance&SynoToken=W9ZwQIG7NiF1Q & while true; do xdotool keydown ctrl+Tab; xdotool keyup ctrl+Tab;sleep 10 done Make it executable chmod 777 kiosk.sh Make a service…