Useful tips for everyday
How do I keep Tomcat running? How to Start Stop Apache Tomcat via Command Line? Check if Tomcat is already running and Kill command Several…
Why are Firefox extensions not working? The Firefox add-ons might not work if your Firefox browser is not up to date. Moreover, incorrect date/time settings…
How does multicast work in IPv6? IPv6 defines three types of addresses: unicast, anycast, and multicast. Each type of address enables a device to send…
How do I list all svn repositories? svn list is most useful if you want to see what files a repository has without downloading a…
Why does my computer crash when connecting to WiFi? The problem usually occurs due to outdated or corrupted Wireless LAN driver after users upgrade from…
How do I specify a tab in sed? 10 Answers But OS X sed, like other *BSD sed, doesn’t support \t for tab and instead…
How do I convert a directory to a tar file in Linux? How to tar a file in Linux using command line Open the terminal…
How do I see what services are running in redhat? Red Hat / CentOS Check and List Running Services Command Print the status of any…
What is NTP reference time? How will NTP use a reference clock? A reference clock will provide the current time, that’s for sure. NTP will…
How do I check if my IP is fail2ban banned? Fail2ban log on the server is at /var/log/fail2ban. log and this logs the details like…