You type in date on your linx box and you get Tue Sep 5 5:08:49 PM CDT 2023 but you want it to read Tue Sep 5 17:08:49 CDT 2023 To make that happen execute localectl set-locale LC_TIME=”C.UTF-8″ Log off, … Continue reading →
I have a system that runs in a environment that tends to be on the warm side. If the processor starts running at 3Ghz or higher, the processor starts some serious overheating. Applications I have running on this system do … Continue reading →
The disk is not full – but getting disk space utilization alerts snapd uses loop devices and they are listed as 100% use. To get zimbra to ignore loop devices su – zimbra zmlocalconfig -e zmstat_df_excludes=’/dev/loop0:/dev/loop1:/dev/loop2:/dev/loop3:/dev/loop4:/dev/loop5:/dev/loop6′ zmstatctl restart References https://wiki.zimbra.com/wiki/Disable_Disk_Space_Monitoring_for_Loop_Devices … Continue reading →
backup settings on a debian based unifi controller are saved in /var/lib/unifi/backup/autobackup
Continue reading →Thanks to Sam Saqr https://tech.saqr.org/2020/01/zimbra-move-change-domain-ham-spam.html !!!!! Maybe the domain that was created by default is not the domain that you intended. Or when you setup zimbra you were not paying attention and server name got added in front of the domain … Continue reading →
You find the following line in your messages file imjournal: filecreatemode is not set, using default 0644 This is not a critical error. To eliminate this message edit /etc/rsyslog.conf and find the line module(load=”imjournal” fileCreateMode=”644″ StateFile=”imjournal.state”) note it might be … Continue reading →
Moving virtual guest Windows machines around between virtual hosts, sometimes the network adapters get lost or hidden. This creates a situation where you move a machine and it looks like it forgot the static ip address settings. So you go … Continue reading →
Quick Network Scan nmap -sn 192.168.0.0/24 OS detection with verbosity (-O -v) nmap -O -v 192.168.0.0/24 OS detection with verbosity and version scan (-sV -O -v) nmap -sV -O -v 192.168.0.0/24 Rogue DHCP server discovery nmap –script broadcast-dhcp-discover -e bond0 … Continue reading →
Delivery Status Notifications (DSN) are messages generated by a mail server to notify the sender that the email has been delivered to the destination mail server. Problem is, many systems sending email messages are doing DSN requests, but are automated … Continue reading →
Fedora 39 From a bash prompt: su – cp DesiredImage.png /usr/share/backgrounds/f39/default/f39-01-day.png cp DesiredImage.png /usr/share/backgrounds/f39/default/f39-01-night.png Fedora 38 From a bash prompt: su – cp DesiredImage.png /usr/share/backgrounds/f38/f38-01-day.png cp DesiredImage.png /usr/share/backgrounds/f38/f38-01-night.png That is it!
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