#Ubuntu system monitor 16.04 how to#
#Ubuntu system monitor 16.04 install#
#Ubuntu system monitor 16.04 upgrade#

I have tried to reinstall the graphics drivers using sudo apt-get install -reinstall xserver-xorg-video-intel xserver xorg-coreīut it doesn't seem to help me although I removed the nomodeset option temporarily in order to test the system. Product: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics ControllerĬapabilities: msi pm vga_controller bus_master cap_list

#Ubuntu system monitor 16.04 how to#

Unfortunately, now both monitors show the same view which is not what I would like to have.ĭoes anybody have an idea how to get a continuous dual display working again with the latest kernels? Here is the output of lshw -c video: *-display UNCLAIMED I managed to get the signal back to my screens by setting the nomodeset option in the grub menu.

#Ubuntu system monitor 16.04 upgrade#

Hence, I decided to upgrade to Ubuntu 16.04.1 LTS but it lead to a situation where the monitors lost the signal when I installed/boot up the computer. However, the support for this kernel ended in August 2016 and I should probably find a solution that works with the latest kernels. I was able to get the monitors working again booting with an old kernel. Volume may be adjusted in the espeak command so they can be subtle.I am a relatively inexperienced Ubuntu user: Some time ago I updated my Ubuntu 14.04 LTS and after restarting the system, both my monitors (connected with DVI and HDMI ports) reported that the signal is lost. Click the toggle in the title bar to turn it On.

The system guest account is not affected. I can still see my screen on the login screen, but my screen disappears the second I log in to my user account. Click 'Off' next to the 'Screen Sharing' option, so it changes to 'On.' The 'Screen Sharing' dialog appears. I was playing around with Ubuntu 16.04s display features and I accidentally turned off my monitor. In the 'Settings' dialog, click 'Sharing' in the side panel, and then click the 'Sharing' toggle On. Minimum requirements are flexible and are entirely dependent on device configuration, but they’re generally constrained to the following: core18: 256MB RAM, 256MB storage. I have many of my scripts announce when they start and when they stop, or if they encounter errors. On the system menu, click the Settings icon. Ubuntu Core has been designed to have low system requirements and to run on a wide range of hardware, from embedded IoT devices to industrial computing. One final idea for monitoring cron is to teach your scripts to speak.ġ6.04 LTS How to make the system announce the time at the top of the hour with eSpeak This enables wcron to show all the information you need to watch your cron system as it runs your scripts on schedule. Then reload the configuration: sudo systemctl restart cron With ExecStart=/usr/sbin/cron -L 15 -f $EXTRA_OPTS OR I RECOMMEND: sudo gedit /lib/systemd/system/rviceĪnd replace the line ExecStart=/usr/sbin/cron -f $EXTRA_OPTS To add the -L 15 option, open the editor by using: sudo systemctl edit -full cron Although a file /etc/init/nf is stillĮxistent in Ubuntu 16.04, the script normally in use to start cron If you want to see more than just the launch times of longer jobs, it is easy to make the cron.log show both script start times and script end times, along with non-zero exit status messages.įrom Ubuntu 15.04 on, upstart using /etc/init/*.conf is replacedīy systemd using configuration files in /lib/systemd/system/ and

This is handy to have open in one of the 4 virtual desktops, perhaps along with System Monitor. Whenever you want to monitor cron in near-real-time in a terminal window, enter: wcron

tail -n 25 tells it to display the last 25 entries.watch -n 10 tells it to refresh the page every 10 seconds Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.Then to watch it in near-real-time, first create a wcron command: echo '#!/bin/bash' >wcronĮcho 'watch -n 10 tail -n 25 /var/log/cron.log' >wcron Change the 'Turn screen off when inactive for' to never, and change the 'Lock Screen' switch to off. Once there select the Brightness & Lock settings. In order to prevent cron from sending summary emails, place this line at the beginning of your crontab file: crontab -e Select the System Settings from the icon located on the far right in your top panel. Ubuntu, and start the Grafana server on your Debian or Ubuntu system. Then restart the service: service rsyslog restartįrom then on, all cron-related output will go to /var/log/cron.log Monitor the image renderer Troubleshooting Set up Grafana Live Configure a. Use Ctrl- f (find) and type cron to find the line that says #cron.* /var/log/cron.log > Make a change in /etc/rsyslog.d/nf with your favorite editor: sudo gedit /etc/rsyslog.d/nf