[sage-support] Re: Invalid expiration date of Sage's self-signed certificate

2012-11-29 Thread Dima Pasechnik
this is now https://github.com/sagemath/sagenb/issues/117 On Friday, 30 November 2012 12:25:45 UTC+8, Kwankyu wrote: > > Thanks Dima. > > There is also a related issue. The Sage notebook generates 512 bits rsa > private key by default, at least on my system. This key is considered weak > by the

[sage-support] Re: Invalid expiration date of Sage's self-signed certificate

2012-11-29 Thread Kwankyu
Thanks Dima. There is also a related issue. The Sage notebook generates 512 bits rsa private key by default, at least on my system. This key is considered weak by the latest Chrome, and it does not accept the certificate containing the weak key. Using 1024 bits rsa key, I succeeded to make Chro

[sage-support] Re: Invalid expiration date of Sage's self-signed certificate

2012-11-29 Thread Dima Pasechnik
On 2012-11-30, Kwankyu wrote: > --=_Part_809_10674594.1354242126940 > Content-Type: text/plain; charset=ISO-8859-1 > > In the meantime, I investigated this issue a bit more. The root of the > problem is the too large value of expiration_days ="1" in > ".sage/notebook/cert.cfg", which is

[sage-support] Re: Invalid expiration date of Sage's self-signed certificate

2012-11-29 Thread Kwankyu
In the meantime, I investigated this issue a bit more. The root of the problem is the too large value of expiration_days ="1" in ".sage/notebook/cert.cfg", which is automatically generated in the notebook.setup() command. I tried to change the value like 8999. Then the generated certificate

[sage-support] Invalid expiration date of Sage's self-signed certificate

2012-11-29 Thread Kwankyu
Hi all, I noticed there is a problem with the Sage's self-signed certificate for my own server. See the validity date. Why is it 2004? Thanks for an answer in advance. My system is Sage 5.4.1 on Ubuntu Server. X.509 Certificate Information: Version: 3 Serial Number (hex): 1f36ede1 Validity: Not

[sage-support] Re: sage v5.4.1 linux 32bit, twistd error when starting notebook(dir=..)

2012-11-29 Thread Jason Grout
On 11/29/12 2:04 PM, Andre, der Besonnene wrote: I guess I've forgotten to mention that sage works when the directoryname has the suffix *.sagenb so this works: sage: notebook(directory="/home/sage/s.sagenb",interface='') this doesn't work: sage: notebook(directory="/home/sage/s",interface='')

Re: [sage-support] Re: sage v5.4.1 linux 32bit, twistd error when starting notebook(dir=..)

2012-11-29 Thread Andre, der Besonnene
I guess I've forgotten to mention that sage works when the directoryname has the suffix *.sagenb so this works: sage: notebook(directory="/home/sage/s.sagenb",interface='') this doesn't work: sage: notebook(directory="/home/sage/s",interface='') When the given directory doesn't exist, one is c

[sage-support] Re: Build multiple versions of sage in same system

2012-11-29 Thread kcrisman
On Thursday, November 29, 2012 3:44:40 AM UTC-5, Keshav Kini wrote: > > "WM Chung" > writes: > > I would like to know if I can install multiple versions of SAGE under > > the same system. Now I have a VM of Ubuntu and Sage 5.3 is built from > > source code. Can I build Sage 5.4 in different di

[sage-support] Re: Floating point exception when factoring over QQ['x,y']

2012-11-29 Thread luisfe
On Wednesday, November 28, 2012 9:27:58 PM UTC+1, Simon King wrote: > > Hi Georgi, > > On 2012-11-28, Georgi Guninski > > wrote: > > Probably the problem is in Singular. > > Probably not. If I am not mistaken, Singular is involved in polynomial > factorisation over *finite* fields. > I agree

[sage-support] Re: Build multiple versions of sage in same system

2012-11-29 Thread Keshav Kini
"WM Chung" writes: > I would like to know if I can install multiple versions of SAGE under > the same system. Now I have a VM of Ubuntu and Sage 5.3 is built from > source code. Can I build Sage 5.4 in different directory in the same > Ubuntu VM ? Can I keep the Sage 5.3 and not remove it ? That

Re: [sage-support] Build multiple versions of sage in same system

2012-11-29 Thread Jori Mantysalo
On Thu, 29 Nov 2012, WM Chung wrote: I would like to know if I can install multiple versions of SAGE under the same system. Now I have a VM of Ubuntu and Sage 5.3 is built from source code. Can I build Sage 5.4 in different directory in the same Ubuntu VM ? Can I keep the Sage 5.3 and not remove

[sage-support] Build multiple versions of sage in same system

2012-11-29 Thread WM Chung
Hi, I would like to know if I can install multiple versions of SAGE under the same system. Now I have a VM of Ubuntu and Sage 5.3 is built from source code. Can I build Sage 5.4 in different directory in the same Ubuntu VM ? Can I keep the Sage 5.3 and not remove it ? Thanks. W.M. Chung