Linux / Unix Shell: Set Default Printer
Posted on in Categories UNIX last updated January 29, 2012
How do I set default printer in my Bash shell under CentOS Linux or FreeBSD unix desktop operating systems?
Tag: linux systems
Linux Display Ethernet Bridge Name and Information
Posted on in Categories Linux, Networking, RedHat and Friends last updated March 21, 2011
How do I display a list of bridges under Linux? How do I show info about the Ethernet bridge configuration in the Linux kernel?
Reboot Linksys WAG160N / WAG54 / WAG320 / WAG120N Router / Gateway
Posted on in Categories BASH Shell, Networking last updated August 25, 2010
I‘m using a Cisco Linksys WAG320N Router to connect my OS X UNIX and Linux systems to the Web. How do I reboot my Linksys WAG series router / gateway (modem) from UNIX / Linux / OS X bash command prompt or using a shell script?
CentOS / Redhat: Turn On SELinux Protection
Posted on in Categories CentOS, Linux, Networking, RedHat and Friends, Security, SELinux last updated March 31, 2017
SELinux enforces the idea that programs should be limited in what files they can access and what actions they can take. However, by default it is turned off under RHEL / CentOS 5.x server? How do I turn it on?
Ubuntu Linux: Find Out Default Gateway
Posted on in Categories Ubuntu Linux last updated July 1, 2010
How do I find out default gateway IP address (default router IP assigned) for my Ubuntu Linux systems?
CentOS Add Route Command
Posted on in Categories CentOS last updated March 14, 2010
How do I add route (router IP 192.168.1.254) to my Centos Linux systems from the command line?
Update Centos Linux
Posted on in Categories CentOS, Linux, Package Management, Security last updated October 9, 2009How do I update Centos Linux 5 software and apply security patches?