Useful tips for everyday
How do I disable swap Kubernetes? If swap is not disabled, kubelet service will not start on the masters and nodes, for Platform9 Managed Kubernetes…
Is there a script to set environment variables? It could have been a standalone scipt, or it could have been source ‘d from another script.…
What command will bring that job to the foreground? fg command You can use the fg command to bring a background job to the foreground.…
How do I fix Linux Resource temporarily unavailable? The error means that the current shell resource is limited (check the limits by ulimit -a ).…
How do I find my USB instance path? Open the Device Manager. Expand Disk Drives and locate the USB device. Right-click the device and select…
How does piping work in bash? The pipe connects the standard output of the process to the left to the standard input of the process…
Where are nagios plugins located? /usr/local/nagios/libexec Plugins are located in the /usr/local/nagios/libexec directory. What is default location of nagios log file? /usr/local/nagios The log file…
How do I run a lubuntu script on startup? How to run command after start on Lubuntu 18.04 Create file under /home/myusername/.afterstart.sh. Write down commands…
How do I block a specific IP address in Linux? How to block IP address on Linux server Step 1: Login as root user. Login…
How do I force all Internet traffic through VPN? Navigate to VPN | Settings and create the VPN policy for Remote site. You can name…