Useful tips for everyday
How do I move the cursor in Ubuntu terminal? Move Cursor on The Command Line Ctrl+A or Home – moves the cursor to the start…
How do you tail a file in Windows? To tail a file in Emacs (@emacs): start Emacs, hit M-x (Alt and x keys together), and…
Where are Apache error and access logs located? By default on Debian-based distributions such as Ubuntu , access and error logs are located in the…
How do I fix xrdp? To make the connection secure edit the /etc/xrdp/xrdp….If the above don’t work: You may need to restart both computers, Disable…
How do I install a specific version of a package in an apartment? Run the following command to install a specific version of a package…
Where can I find linux-headers? The system’s libc headers are usually installed at the default location /usr/include and the kernel headers in subdirectories under that…
How can I fix a 404 error when using a PPA or updating my package lists? Steps Do usual sudo apt update after adding PPA/repository.…
How do I convert XFS file system to ext4? in your home directory to a new location off /home and updating /etc/passwd to use the…
How do I find the length of an array in bash? To get the length of an array, we can use the {#array[@]} syntax in…
Is var log persistent? The default storage type in journald. conf is “auto”. In auto storage type the journal logs will not be persistent and…