I have written article and posts on Linux Fundamentals as well as Many articles on different different Linux Tools, Linux Services, Linux flavors. Time has now come to move to Advance tools, This is an era of Infrastructure automation, DevOps.
I will continue to write on Linux, Now Next Target is to write on DevOps tools like
Jenkins – Continuous Integration (CI) and Continuous Delivery (CD)
Ansible, Chef, Puppet – Infrastructure Automation
GIT, SVN – Source Code Management
Docker – Automates the deployment of applications inside software containers
OpenStack – Cloud Software
Amazon Web Services – Public Cloud
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As you all know, It is very easy to change Time Zone using Graphical Interface but this article will help you change TimeZone Using command line.
I have tested these steps on CentOS / RHEL and Ubuntu, Please comment down below if doesn’t work for you.
Please follow these steps as root or with root equivalent sudo rights:
- Check Time Zone using following command
[root@tejas-barot-linux-ahmedabad ~]# date
- First Remove symbolic link of current time zone
[root@tejas-barot-linux-ahmedabad ~]# rm /etc/localtime
- Let’s Change the Time Zone from Command line
[root@tejas-barot-linux-ahmedabad ~]# ln -sf /usr/share/zoneinfo/Asia/Kolkata /etc/localtime
Note : You can find your time zone under /usr/share/zoneinfo/
First of all extremely sorry for not being active as I was busy with some work, Now back to the blogging.
This article will show you how to disable rsyslog rate-limiting, But You can also use rate-limiting according to your requirement.
This article is tested with rsyslog 5.7.1 on Fedora 13. It will not work with version of rsyslog prior to 5.7.1.
In rsyslog 5.7.1 we introduced rate limiting. This is a option for the Unix Socket Input module called imuxsock. In short, this option limits the amount of messages written into logfiles by a process, if the process tries to write huge amounts of messages in a short period of time.
To Read more Visit : http://www.rsyslog.com/tag/rate-limiting/
If you are receiving error messages like below in /var/log/messages
imuxsock begins to drop messages from pid 5923 due to rate-limiting
Please following below method to stop / disable rate-limiting in rsyslog in version 5.
Note: rsyslog version 7 has this disabled by default but rsyslog version 5 has this enabled.
To disable it, add following parameters to your /etc/rsyslog.conf , You need to add with root user or root equivalent user.
Execute following command to restart rsyslog services
service rsyslog restart
Fedora 22 released few days back and now available for download, Sorry for delay in posting of download links, You can download using following Links.
Note: Fedora 22 will be using now DNF instead of YUM, YUM IS DEAD !
Fedora 22 Download
Download Fedora 22 Workstation 64-Bit Live Image (x86_64): http://download.fedoraproject.org/pub/fedora/linux/releases/22/Workstation/x86_64/iso/Fedora-Live-Workstation-x86_64-22-3.iso
Download Fedora 22 Workstation 32-Bit Live Image (i386): http://download.fedoraproject.org/pub/fedora/linux/releases/22/Workstation/i386/iso/Fedora-Live-Workstation-i686-22-3.iso
Download Fedora 22 Server 64-Bit Installation Image (x86_64): http://download.fedoraproject.org/pub/fedora/linux/releases/22/Server/x86_64/iso/Fedora-Server-DVD-x86_64-22.iso
Download Fedora 22 Server 32-Bit Installation Image (x86_64): http://download.fedoraproject.org/pub/fedora/linux/releases/22/Server/i386/iso/Fedora-Server-DVD-i386-22.iso
Download Fedora 22 Cloud Images : https://getfedora.org/en/cloud/download/
As systemd is already implemented in CentOS 7 and RHEL 7, Method has been changed to change runlevel in Red Hat Enterprise Linux and CentOS 7. So sharing method to change runlevel in CentOS and RHEL 7
CentOS / RHEL 7
Please perform following simple steps to change runlevel from GUI to NON-GUI and NON-GUI to GUI.
1. Execute following command to check current runlevel settings.
[root@tejasbarot ~]# systemctl get-default
1.1 If current setting is graphical.target then Linux will boot in GUI Mode.
1.2 If current setting is multi-user.target then Linux will boot in NON-GUI Mode.
2. Execute following command to Change from GUI to NON-GUI Mode.
[root@tejasbarot ~]# systemctl set-default multi-user.target
[root@tejasbarot ~]# reboot
3. Execute following command to Change from NON-GUI to GUI Mode.
[root@tejasbarot ~]# systemctl set-default graphical.target
[root@tejasbarot ~]# reboot
Hope it will helps you.
Enjoy Linux 🙂 Enjoy Open Source 🙂
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The Document Foundation announces LibreOffice 4.4.2, the second minor release of the LibreOffice 4.4 “fresh” family, with over 50 fixes over LibreOffice 4.4.0 and 4.4.1.
New features introduced by the LibreOffice 4.4 family are listed on this web page: https://wiki.documentfoundation.org/ReleaseNotes/4.4.
The Document Foundation suggests to deploy LibreOffice in enterprises and large organizations when backed by professional support by certified people (a list is available at: http://www.documentfoundation.org/certification/).
People interested in technical details about the release can access the change log here: https://wiki.documentfoundation.org/Releases/4.4.2/RC1 (fixed in RC1) and https://wiki.documentfoundation.org/Releases/4.4.2/RC2 (fixed in RC2).
LibreOffice 4.4.2 is immediately available for download from the following link: http://www.libreoffice.org/download/.
LibreOffice users, free software advocates and community members can support The Document Foundation with a donation at http://donate.libreoffice.org. Money collected will be used to grow the infrastructure, and support marketing activities to increase the awareness of the project, both at global and local level.
Official announcement: http://blog.documentfoundation.org/2015/04/02/libreoffice-4-4-2-fresh-is-available-for-download/
Enjoy Linux 🙂 Enjoy Open Source 🙂