A website about linux, kvm,gluster, ceph, kubernetes and programming
sys-unconfig is a shell script to reconfigure the system upon next boot .. The man page description is more than enough to know what parameters are reconfigured from next boot.. sys-unconfig provides a simple method of reconfiguring a system in a new environment. Upon executing sys-unconfig will halt your system, and run the following configuration …
I would like to share this news with you guys.. The Fedora Project announced the beta release of Fedora 20, code-named “Heisenbug.” A community-produced, free, Linux-based operating system, Fedora 20 features some of the latest and best of what the open source world has to offer. You can read more about this release announcement at …
This is small tweak to display the output of the mount command in a more aesthetic way. Until now, many of you would be using the mount command in a way that requires you to stretch your eyes to look at what exactly you want. Instead you can use the pipe to pass the output …
Friday or drive by post here 🙂 How to install and use bit torrent clients in fedora? its as simple as that: You need to install ‘transmission’ package to get bit torrent client for fedora. Once you installed it, bit torrent client is ready to use for torrent action. You can either use ‘transmission” cli …
Hmmm.. grub2 looks really strange to me ! .. In earlier versions of ‘grub’ it was really easy to manage. for example if you we want to edit a kernel parameter, get into /boot/grub/grub.conf and change the entry.. thats it.. but I failed to do that in my fedora 19 system with grub2. This article …
systemd-analyse binary has different options to list this: 2 of the interesting options are ‘time’ and ‘blame’ ‘systemd-analyze time’ prints the time spent in the kernel before userspace has been reached, the time spent in the initial RAM disk (initrd) before normal system userspace has been reached and the time normal system userspace took …
One of my friend was trying to see , which rpm/package provide /usr/bin/java in his system by below method.. [terminal] [root@ ~]# which java /usr/bin/java [root@ ~]# rpm -qf /usr/bin/java file /usr/bin/java is not owned by any package [root@ ~]# [/terminal] Its a common practice that checking a particular file/binary is provided by which rpm …
Today while installing Fedora-18 , I noticed an error at installation window ( the place where you define storage partitions). The installer option “begin installation” at bottom of the window was greyed out. By Clicking the error message details from the anaconda screen, I was told that, it is missing “BIOS BOOT” filesystem type. So, …
Here is a small tip. People used to ask me, how can we increase a file size in linux ? Mostly it is in conjuction with ‘virtual image file’ .. It is possible to increase/decrease the size of the file using 2 ways (those are atleast known to me) One method is using ‘dd‘ command. …
Yes, simple , Isn’t it ? but it may not be simple for someone who just started with it, so the post You could try something like below to generate a module # stap -k -p4 script.stp -k Keep the temporary directory after all processing. This may be useful in order to examine the …