Linux: Check Network Connection Command
Posted on in Categories Linux, Networking last updated January 10, 2011
How do I check network connections under Linux using command line options?
Tag: netstat
ping command: TTL Expired In Transit Error and Solution
Posted on in Categories BASH Shell, Networking last updated October 27, 2010
When I try to ping other UNIX / Linux / BSD or MS-Windows servers in our network I get the following message:
TTL Expired In Transit
How do I fix this problem?
CentOS / Redhat Linux: Install OpenNTPD To Synchronize The Local Clock
Posted on in Categories CentOS, Fedora Linux, Linux, Package Management, RedHat and Friends last updated November 22, 2016
OpenNTPD is a Unix system daemon implementing the Network Time Protocol to synchronize the local clock of a computer system with remote NTP servers. How do I install OpenNTPD under CentOS / RHEL / Fedora Linux instead of default NTPD client / server?
HowTo: Update Centos Linux 5.4 to 5.5
Posted on in Categories CentOS last updated May 17, 2010CentOS Linux v5.5 has been released. How do I upgrade CentOS Linux from version 5.4 to latest version 5.5 over the Internet?
HowTo: Upgrade Red Hat Enterprise Linux to v5.5
Posted on in Categories RedHat and Friends last updated March 30, 2010
How do I upgrade to Redhat Enterprise Linux server to v.5.5 from 5.4 or earlier version?
How To: Upgrade CentOS Linux 5.3 to v5.4
Posted on in Categories CentOS, Linux, Package Management, RedHat and Friends last updated October 27, 2009How do I upgrade CentOS Linux from version 5.3 to latest version 5.4 over the Internet?
Mac OS X: Restart / Stop / Start Apache2
Posted on in Categories Apache, Mac OS X last updated July 16, 2010
How do I restart Apache 2 web server under Apple Mac OS X UNIX operating systems?