Useful tips for everyday
What is devel in CentOS? What is the Devel repo for? We envision using the Devel repo for packages that are unshipped in CentOS Linux…
How do you remove volume from volume group? To remove unused physical volumes from a volume group, use the vgreduce command. The vgreduce command shrinks…
How do I fix invalid file names? How to fix invalid filenames Click the notification arrow. A list of filename conflicts will appear on a…
How do I reconfigure grub in Linux? Resolution Place your SLES/SLED 10 CD 1 or DVD in the drive and boot up to the CD…
Can you access VM files from host? By default, virtual machines do not have access to files on the host computer or on other virtual…
What is a passphrase for SSH? A passphrase is similar to a password. However, a password generally refers to something used to authenticate or log…
How do I enable wayland in Fedora? To enable Wayland for Gnome in Fedora, two main actions are needed, as explained below in details: TL;DR:…
What does error log mean? In computer science, an error log is a record of critical errors that are encountered by the application, operating system…
Where can I find the output of smartctl-a? The smartctl man page on my boxes provides a link to one of its authors’ article in…
What to do when keyboard is not opening? Check for hardware problems Check your connection. Check the wireless keyboard power switch. Check wireless keyboard batteries…