**## Linux Troubleshooting ##**\\

**## SELinux**\\

sudo dnf install setroubleshoot policycoreutils-python-utils\\
journalctl -t setroubleshoot\\

ausearch -m AVC,USER_AVC,SELINUX_ERR,USER_SELINUX_ERR -ts recent\\

sudo fixfiles -F onboot\\

**## Setting Time**\\

sudo timedatectl set-ntp no\\
sudo timedatectl set-time 07:44:00\\
sudo timedatectl set-ntp yes\\

**## SNMP Ubuntu fix**\\
 
sudo vi /usr/lib/systemd/system/snmpd.service\\
<code>
[Unit]
Description=Simple Network Management Protocol (SNMP) Daemon.
#After=network.target
After=network-online.target
ConditionPathExists=/etc/snmp/snmpd.conf
</code>
sudo systemctl daemon-reload//

**##Finding Pi Hardware Version**\\

cat /proc/device-tree/model\\
\\

**##Fixing apt advertisements from Ubuntu 22 and up##**\\

mkdir -p relocated_apt\\
sudo mv /etc/apt/apt.conf.d/20apt-esm-hook.conf ~/relocated_apt/. \\