Language Selection

English French German Italian Portuguese Spanish

Five tips for improving Linux security

Filed under
Linux
Security
HowTos

What’s that you say? You don’t need to do anything about security on your Linux box because it’s Linux? Think again. Linux is an operating system that begs to be online, so it wants to be secure. Sure it’s fairly secure out of the box, but NO operating system is 100% secure if it’s, well, turned on. Here are five crucial Linux security tips.

1: Take advantage of the keyring

To many, this is an annoyance. You log in to your machine, your machine requests a connection to a network (or LDAP server, etc.), and you have to enter your keyring password. The temptation is to disable this feature by giving it an empty password and dismissing the warning that you’ll be transmitting unencrypted information (including passwords). This is not a good idea. Although you might think it a hassle, this feature/functionality is there for a reason — to encrypt sensitive passwords when they are sent over the wire.

2: Enforce user password update




More in Tux Machines

Distro Development: Rescatux and Bodhi

  • Rescatux 0.40 beta 9 released
    Many code in the grub side and in the windows registry side has been rewritten so that these new features could be rewritten. As a consequence it will be easier to maintain Rescapp. Finally the chntpw based options which modify the Windows registry now perform a backup of the Windows registry files in the unlikely case you want to undo some of the changes that Rescapp performs. I guess that in the future there will be a feature to be able to restore such backups from Rescapp itself, but, let’s focus on releasing an stable release. It’s been a while since the last one. UEFI feedback is still welcome. Specially if the Debian installation disks work for you but not the Rescatux ones.
  • Bodhi 4.0.0 Updates and July Donation Totals
    Late last month I posted a first alpha look at Bodhi 4.0.0. Work since then has been coming along slowly due to a few unpredictable issues and my own work schedule outside of Bodhi being hectic over the summer. Bodhi 4.0.0 will be happening, but likely not with a stable release until September. I am traveling again this weekend, but am hoping to get out a full alpha release with 32bit and non-PAE discs next week.

Devices and Android

Leftovers: BSD/LLVM

Emma A LightWeight Database Management Tool For Linux

Today who does not interact with databases and if you're a programmer then the database management is your daily task. For database management, there is a very popular tool called, MySQL Workbench. It's a tool that ships with tonnes of functionalities. But not all of us as beginner programmers use all Workbench features. So here we also have a very lightweight database manager in Linux, Emma. Read
more