Quick Note: Clear bash history completely
zam The file ~/.bash_history holds the history. To clear the bash history completely on the server, open terminal and type:
ubuntu
Suricata rule management using Oinkmaster
It is possible to download and install rules manually, but there is a much easier and quicker way to do so. There are special programs which you can use for…
Configuring proxy for APT in Ubuntu
Recently, I have a problem where when I tried to update Ubuntu package via apt-get, it shows HTTP 401 proxy error related.Just a note, I’m running VM using my office…
Fix Locale problem on Ubuntu
Recently, I saw this kind or error quite frequent. At first I thought that it was nothing.But eventually, it’s kinda bothering me when I see the error message :p Jul…
SNMP Cannot Find Module on Ubuntu 14.04
If you encounter error something like this: Cannot find module (SNMPv2-MIB): At line 0 in (none)Cannot find module (SNMPv2-SMI): At line 0 in (none)Cannot find module (SNMP-NOTIFICATION-MIB): At line 0…
Ubuntu – Authentication token manipulation error
Recently, I forgot my “root” password for my Ubuntu (duh!). So I try attempting to change my “root” password by selecting recovery mode on the grub menu and dropped into…
Hash sum mismatch error on Ubuntu
I think most of you will encounter with this kind of problem if you are using the previous version of Ubuntu. W: Failed to fetch gzip:/var/lib/apt/lists/partial/us.archive.ubuntu.com_ubuntu_dists_natty_main_source_Sources Hash Sum mismatch, E:…
Disable IPv6 on Ubuntu
If you want to disable IPv6 on your server, below is the step to do it. Edit this file: Add these lines to the bottom of the file: Run this…
Enable graphical root login on ubuntu 12.04
In Ubuntu, user “root” won’t show up as an options to login, which you need to adjust the Ubuntu to allow login as “root”. Run this command below in your…
Restore grub without live CD on Linux
If you start your Ubuntu and it display a grub shell to you, you can run this command below to fix it: * Ensure that you entered correct partition (e.g.…