Sudo works ok in Knoppix 7.2. But I'm unable to use it with the cheatcode "secure" option. Thus I have to reboot to add ip6tables, which wipe when I reboot in secure mode. Is there a way to add ip6tables and still use secure mode online?
Sudo works ok in Knoppix 7.2. But I'm unable to use it with the cheatcode "secure" option. Thus I have to reboot to add ip6tables, which wipe when I reboot in secure mode. Is there a way to add ip6tables and still use secure mode online?
What do you mean by this?Thus I have to reboot to add ip6tables, which wipe when I reboot in secure mode
I have to enter the ip6tables offline, without the root being locked by the "secure" cheatcode. Then when I reboot with the "secure" cheatcode enabled, the ip6tables have returned to the default setting (ip6tables -L). In other words there's no persistence Werner. Is knoppix 7.2 secure online without the root being locked with "secure")? If not, how can I make changes (such as the ip6tables above) to have persistence? Is it possible to make root changes when the cheatcode "secure" is enabled? Thanks for the help too Werner. I'm really grateful you folks are doing all this. I hope I can make it up to you.
If you want persistence, you have to use a "Flash disk install"In other words there's no persistence
→ http://knoppix.net/wiki/Category:Har...e_Installation.Yes, of course. By default Knoppix doesn't offer any services outside the LAN.Is knoppix 7.2 secure online without the root being locked with "secure")?
I did install knoppix 7.2 on a flashdrive Werner, and made an additional partition persistent. But its the ip6tables entry that doesn't stay when I change to secure mode with cheatcodes. I put an update.zip file with the ip6tables firewall in KNOPPIX-DATA but it never installed during init. I wish there was someway to get secure mode after everything was setup, and just before going online? Or better still, being able to wholly control root with a fail-safe password system.
Is it best to use the secure mode online Werner? All 65534 ports are filtered, one is up, and I don't think there's any services running. But even in secure mode, I'm having a very difficult time with hackers here Werner. So I'm profoundly grateful for your help, and for the Knoppix program. It's kept me running the best so far, in what has been a major struggle.
Thanks Werner.
david
You can give root a valid password and restrict the use of sudo/gksudo → Security considerations.Or better still, being able to wholly control root with a fail-safe password system.No, it's paranoia.Is it best to use the secure mode online?If there isn't a service reachable outside the LAN, hackers cannot attack the service.But even in secure mode, I'm having a very difficult time with hackers here
Searching for open ports != attack a service.
Last edited by Werner P. Schulz; 11-02-2015 at 10:47 AM.
IBM Power S822 8284-22A 12SFF Power8 3.89GHz 6Core 64GB RAM No HDD Server System
$359.99
1U IBM x3550 M5 4 Bay SFF SAS3 Server 2x E5-2683 V3 28 Core 128GB DDR4 2x Tray
$318.00
IBM Power S822 8284-22A 12SFF Power8 3.89GHz 6-Core 64GB RAM No Bezel/HDD Server
$319.99
IBM Power S822 12-Bay Server System Power8 Core 3.42Ghz DVD-Rom Drive 64GB No HD
$349.99
IBM 8286-41A iSeries Power8 Server
$1149.99
IBM System x3250 M4 Server Intel Xeon E3-1220 3.10GHz 8GB RAM No HDDs
$51.48
IBM mainframe server cpu IBM93 vintage cpu collector's item
$129.99
IBM Server eServer | IBMR1000 | UPS 1000VA 700W W/New Batteries
$115.00
IBM System X3650 Server M2 2 x Xeon X5570 2.93 Ghz w/128 GB/DVDRW
$152.95
IBM System X3250 M3 Server 8GB RAM Intel Xeon x3440 2.53ghz (NO HDD)
$41.99