11/14/2023 0 Comments Monit ubuntu 18.04Otherwise the PDF will be too large.įor me images appear rotated inside the pdf. Using convert utility we can join multiple image files (png, jpeg, pdf) into one pdf.Ĭonvert -density 250 file1.pdf file2.JPG file3.pdf -compress JPEG -quality 70 combined.pdf we use JPEG compression with quality =90 for images inside PDF. $ getent group list all groups of the current user. Sudo gpasswd -d user group list all users: Userdel user Delete the user’s home directory and mail spool: Some linux commands that I’ll probably need in the future Go to Ubuntu Software and then search for system monitor extension. Sudo apt-get install gir1.2-gtop-2.0 gir1.2-networkmanager-1.0 gir1.2-clutter-1.0 Here is how to install a small widget for a top panel in the default GNOME desktop environment. Constantly available CPU/Mem/HDD/Network monitor is one of them. Some settings I find useful for a workstationĬPU monitoring on the main panel Default Ubuntu desktop seems to become finally convenient enough for me starting from Ubuntu 18.04. Vm.swappiness = 0 vm.dirty_background_ratio = 20 vm.dirty_expire_centisecs = 0 vm.dirty_ratio = 80 vm.dirty_writeback_centisecs = 0 More caching while writting on disk Add noatime,commit=120,… to /etc/fstab entries for / and /home August 16, 2018 Reducing swapping Add these lines to /etc/nf, and reboot. Here are some recipies to make ubuntu installed on USB drive to work faster. Installing tensorflow for ROS on raspberry pi Alternatively one can try to install it from wheels: August 24, 2019 It is possible to have ROS melodic on Raspberry Pi 3 B+. It’s 2020, there are ubuntu 18, ros melodic and ros2, next year the support of python2.7 will be discontinued. ROS on raspberry pi There is a compiled image for RPi by ubiquity that has ROS kinetic. The second version is built upon a stock RC car Absima Abs1. But that gave me an opportunity to switch from my 1st gen car to 2nd gen version. Unfortunately the competition got cancelled. The track had 8-shape with lane boundaries marked with white tape. The goal of the contest was to show the fastest lap driving autonomously. SergeM Robocar projectįor the robocar contest in Berlin I started a project of building an autonomous toy car (scale 1:10).It seems there are several popular solutions: * `Nagios `_ * `Munin `_ * `Icinga `_ * `Spiceworks `_ * `Monit `_ * `Cacti `_ * `Zabbix `_ * `Glances `_ * `Monitorix `_ See also: * ``_ March 22, 2020 I was looking for a system monitoring solution that can notify my in case of abnormal CPU/netowrk/disk usage via email or telegram.
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