This is quick guide howto delete/remove/clean old kernels on Fedora, CentOS, Red Hat (RHEL). I use here two kernel as example, if you want to keep other more or less, then adjust amount of installed kernels as you wish. Normally reason why you maybe want remove kernels is limited disk space, example on VPS servers … Read more
CentOS default gateway, what is it and what is its purpose? A computer needs to know the address of at least one gateway in order to connect to another network, this is called the Default Gateway. Whenever a computer tries to connect to a machine on a different network it will connect to the default … Read more
This is guide, howto install PostgreSQL 9.2 database server on Fedora, CentOS/RHEL. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly. [alert type=”warning”]Note: If you are upgrading PostgresSQL (from earlier version), then make sure that you backup (dump and copy) your database and configs.[/alert] 1. Install PostgreSQL 9.2.1 Database Server on Fedora, CentOS/RHEL Change root … Read more
This is quick guide, howto install Zend Framework (ZF) 1.12.3 on Fedora, CentOS and Red Hat (RHEL). This guide also works with older Fedora releases, like Fedora 13/12/11 and also with older CentOS/Red Hat RHEL 5 releases. I use Remi repository here because it’s updated more frequently than example Fedora’s own repositories. What is Zend … Read more
This is guide, howto enable Vi and Vim text editor syntax Highlighting on Fedora/CentOS / Red Hat (RHEL). Actually on Fedora, CentOS and Red Hat (RHEL) does only have Vim (Vi IMproved), but if you run vi command it works, because it runs small/minimal version of Vim, which is like original Vi. I have seen … Read more
This is quick guide howto delete/remove/clean old kernels on Fedora, CentOS, Red Hat (RHEL). I use here two kernel as example, if you want to keep other more or less, then adjust amount of installed kernels as you wish. Normally reason why you maybe want remove kernels is limited disk space, example on VPS servers and … Read more