Command Line Interface (CLI)

Ran into an interesting question today while trying to debug a problem with a monitoring tool, what was the exact installation date of Linux system on this server? I mean this is something you don’t try to find everyday and for a second I was like … yeah… i don’t …

Ran into a little problem today, something I don't really do often and something many would never do! I had to mass delete files in FTP server, empty a folder and delete that too. Sounds simple, but not really!

PuTTY is the most popular SSH client for Windows based systems. In fact it’s so popular that people actually install it in Linux (apt-get install putty)I. PuTTY is easy to use and you can save a lot of preferences. However, is PuTTY is best? To be honest, I think not. …

I was trying to update one of my server that has some HHVM repositories and received this error “W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.hhvm.com trusty InRelease: The following signatures couldn’t be verified …

I was trying to update one of my server that has some Opensuse repositories and received this error “W: GPG error: http://download.opensuse.org Release: The following signatures were invalid: KEYEXPIRED 1501595774” root@someserver:~# apt-get update . . . ---SNIP---- Ign http://download.opensuse.org Translation-en Fetched 481 B in 4s (97 B/s) Reading package lists... …