Use nagios to flag major and minor alarms in Juniper equipment. These are events that will illuminate the red and yellow alarm leds on the front of Juniper equipment Insert the following into your /etc/nagios/commands.cfg file define command { command_name … Continue reading →
I wanted to make sure the certificate was working correctly on my mail servers. After a bit of digging around I found the following: Create a file named /usr/lib64/nagios/plugins/check_mail_ssl #!/bin/bash ## Usage example: ./check_ssl_cert_expiry -h -p -w 90 -c 60 … Continue reading →
How to search sent/received e-mails from a particular email id through command line(CLI) Solution If you have a multi-server installation – do this on the logging server Search for up to 1000 emails UserA@example.com has from UserB@example.com $ zmmailbox … Continue reading →
I have a file like the following this thing that thing this stuff that stuff I want it to read this thing that thing this stuff that stuff To fix it cat file.txt | sed ‘N;s/\nthat/ that/g’
Continue reading →Systems affected: Fedora 37 – 40 Update It appears at times updates will reset the changes made below. So – I created a new solution Create a file named /etc/cron.daily/00LogwatchDetail and insert the following #!/bin/bash sed -i “s/my\s*\$Detail\s*=\s*\$ENV{‘LOGWATCH_DETAIL_LEVEL’}\s*||\s*0/my \$Detail = … Continue reading →
I had a minor problem with my nagios server – the clock got off by a few months. After correcting the clock, nagios would not check the status of any host for a few months because database said it wasnt … Continue reading →
First Try To Remove VC Config Remove the virtual-chassis configuration and reboot: configure delete virtual-chassis commit and-quit request system reboot Delete VC Files If that doesn’t work, we can manually remove the files that control the VC config: … Continue reading →
I have a fedora machine set up to backup configs and information from other servers via scp. In the daily log watch report I am getting tons of Received disconnect from some.ip.add.ress port someport:11: : 1 Time For some reason … Continue reading →
Sometimes when copying and pasting things into LibreOffice Calc, there may be unwanted images in the data. Instead of having to select and delete all images manually, instead try the following: select any one of the images press Ctrl + … Continue reading →
Updated 2024/08/16 For Fedora Rawhide run the following as root: dnf config-manager –add-repo https://download.opensuse.org/repositories/network:im:signal/Fedora_Rawhide/network:im:signal.repo dnf install signal-desktop For Fedora 40 run the following as root: dnf config-manager –add-repo https://download.opensuse.org/repositories/network:im:signal/Fedora_40/network:im:signal.repo dnf install signal-desktop
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