users February 2012

users@lists.fedoraproject.org

237 participants
273 discussions

pam configuration for mobile one-time-password
by Gergely Buday 10 Feb '12

10 Feb '12

Hi, I am trying to configure mobile one-time-password so that ssh authenticates with that. See http://motp.sourceforge.net/ for details. I was suggested to add auth sufficient /lib64/security/pam_mobile_otp.so not_set_pass password required /lib64/security/pam_mobile_otp.so debug account required /lib64/security/pam_mobile_otp.so to the beginning of /etc/pam.d/sshd . But it is not clear how should I rewrite the default rest. Simply leaving the rest intact I get the following behaviour: upon bad passcode I get "passcode not accepted" in /var/log/messages. Upon good code nothing appears there, but the login does not happen. What sequence of pam shared objects should run on fedora 16 to make the login happen? Or, how should I rewrite the lines below to make it work? I tried several variations but in vain. Here is the rest of /etc/pam.d/sshd : auth required pam_sepermit.so auth substack password-auth auth include postlogin account required pam_nologin.so account include password-auth password include password-auth # pam_selinux.so close should be the first session rule session required pam_selinux.so close session required pam_loginuid.so # pam_selinux.so open should only be followed by sessions to be executed in the user context session required pam_selinux.so open env_params session optional pam_keyinit.so force revoke session include password-auth session include postlogin where postlogin is empty, and password-auth is #%PAM-1.0 # This file is auto-generated. # User changes will be destroyed the next time authconfig is run. auth required pam_env.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 1000 quiet auth required pam_deny.so account required pam_unix.so account sufficient pam_localuser.so account sufficient pam_succeed_if.so uid < 1000 quiet account required pam_permit.so password requisite pam_cracklib.so try_first_pass retry=3 type= password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok password required pam_deny.so session optional pam_keyinit.so revoke session required pam_limits.so -session optional pam_systemd.so session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so - Gergely

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security spin
by Gergely Buday 10 Feb '12

10 Feb '12

Hi, I tried to install the fedora 16 security spin onto my fedora 15 box as a kvm virtual machine, twice, but both times it failed just before the end. In the second attempt I created a larger disk image so not that is the problem. The installer suggested that the media is bad but I checked the sha 256 sum and it was OK. What could go wrong and how could I fix it? - Gergely

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Cannot log in after boot:-(
by don fisher 10 Feb '12

10 Feb '12

When I boot to level 2 I receive the login prompt. But if I attempt to login as a user or root the login prompt just returns. I booted into single user mode and tried to fix the /etc/passwd, /etc/group and /etc/gshadow. Executing pwconv and grpconv all appear to work. pwck and grpck also are successful. In single user mode I can su to my dfisher account, then su to another user account that requires a passwd, and then su back to root that requires a passwd. All are successful. But when I type ^g and receive the login prompt, none of my accounts are accessible. That do I need to do to make the system login work? Thanks, Don

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Re: schroedinger
by R. G. Newbury 09 Feb '12

09 Feb '12

>On Tuesday 07 February 2012 04:32:10 pm Mark LaPierre > wrote: >> > On 02/07/2012 07:17 PM, T.C. Hollingsworth wrote: >>> > > On Tue, Feb 7, 2012 at 5:15 PM, david > walcroft<dwalcroft(a)bigpond.com> wrote: >>>> > >> My "yum update" today updated this program,I cannot find any >>>> > >> doc's, only "schroedinger's cat" on google. >>>> > >> Anybody Know what this program does? >> > >> > Yah, but is it alive? > The problem with the Schroedinger package is that it changes > everytime you look at it via `yum`. > It's the Heisenberg package which changes when you look at it. With the Schoedinger package you are never sure whether it is running, or not. Geoff --

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schroedinger
by david walcroft 09 Feb '12

09 Feb '12

My "yum update" today updated this program,I cannot find any doc's, only "schroedinger's cat" on google. Anybody Know what this program does? Thanks for any help. david

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error 15
by Patrick Dupre 09 Feb '12

09 Feb '12

Hello, After a fresh install, fedora 16 does not boot error 15 file not found. How can I debug this? Thank. -- --- ========================================================================== Patrick DUPRÉ | | Department of Chemistry | | Phone: (44)-(0)-1904-434384 The University of York | | Fax: (44)-(0)-1904-432516 Heslington | | York YO10 5DD United Kingdom | | email: patrick.dupre(a)york.ac.uk ==========================================================================

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Re: screen resolution
by Andrew Haley 09 Feb '12

09 Feb '12

Have you got something in /etc/X11/xorg.conf or /etc/X11/xorg.conf.d ? Andrew.

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Initrd and bootup issue
by Dan Track 09 Feb '12

09 Feb '12

Hi, I need to load a kernel on my system but I've got a raid device which needs a new driver added to initrd in order for it to be picked on bootup when the kernel loads. I've created the initrd by placing the module in a directory I created in the initrd filesystem under: "/lib/modules/`uname -r`/mydriver/mega.ko" My problem is that when the kernel boots I get an error similar to finding /dev/sda1 .... It then fails and drops me to a shell, which I gather is the initrd filesystem shell. Inside there if I issue the command modprobe mega.ko the system finds the raid card, I then exit the shell and the server boots up fine normally using the new kernel. My question is why does this happen? I've added the module entry to the modules.dep file in the initrd filesystem under: "/lib/modules/`uname -r`/modules.dep" and running "modpobe -l" under teh initrd shell correctly shows this. I must be missing a step, can someone please help me fix this? Many thanks Dan

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f16 :: opteron 6140 :: 3.2.3-2.fc16.x86_64 :: kernel BUG: soft lockup - CPU#2 stuck for 22s! [khugepaged:82]
by Adrian Sevcenco 09 Feb '12

09 Feb '12

Hi guys! I keep having some stops and blockages in the context of $subj.. Any idea about the problem? Thanks! Adrian [91464.173992] BUG: soft lockup - CPU#2 stuck for 22s! [khugepaged:82] [91464.173998] Modules linked in: binfmt_misc ppdev parport_pc lp parport nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack joydev nvidia(P) snd_hda_codec_hdmi microcode sp5100_tco i2c_piix4 serio_raw k10temp uinput edac_core edac_mce_amd snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd i2c_core soundcore snd_page_alloc e1000e [last unloaded: scsi_wait_scan] [91464.174022] CPU 2 [91464.174022] Modules linked in: binfmt_misc ppdev parport_pc lp parport nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack joydev nvidia(P) snd_hda_codec_hdmi microcode sp5100_tco i2c_piix4 serio_raw k10temp uinput edac_core edac_mce_amd snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd i2c_core soundcore snd_page_alloc e1000e [last unloaded: scsi_wait_scan] [91464.174022] [91464.174022] Pid: 82, comm: khugepaged Tainted: P O 3.2.3-2.fc16.x86_64 #1 Supermicro H8SGL/H8SGL [91464.174022] RIP: 0010:[<ffffffff812c5126>] [<ffffffff812c5126>] __bitmap_empty+0x6/0x80 [91464.174022] RSP: 0018:ffff880410e01d10 EFLAGS: 00000206 [91464.174022] RAX: 0000000000000000 RBX: ffffc90001812048 RCX: 000000000000013f [91464.174022] RDX: 0000000000000100 RSI: 0000000000000100 RDI: ffffffff81cb1318 [91464.174022] RBP: ffff880410e01d50 R08: ffffffff81cb1338 R09: 0000000000000100 [91464.174022] R10: 0000000000000201 R11: 0000000000000000 R12: ffff880410e01ce0 [91464.174022] R13: 0000000000000286 R14: ffffc90001812000 R15: ffffea0007408000 [91464.174022] FS: 00007f15554929c0(0000) GS:ffff88042fc40000(0000) knlGS:0000000000000000 [91464.174022] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [91464.174022] CR2: 00007f1553036000 CR3: 0000000001a05000 CR4: 00000000000006e0 [91464.174022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [91464.174022] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [91464.174022] Process khugepaged (pid: 82, threadinfo ffff880410e00000, task ffff880410daae40) [91464.174022] Stack: [91464.174022] ffff880410e01d50 ffffffff8104476f ffff880410e01d80 ffffffff81172e0e [91464.174022] ffff88040fd95b00 ffff88040fd95dc8 0000000000000201 ffff88040fd95b00 [91464.174022] ffff880410e01d70 ffffffff8104484b ffff88020e330b00 0000000383bb2067 [91464.174022] Call Trace: [91464.174022] [<ffffffff8104476f>] ? native_flush_tlb_others+0x11f/0x130 [91464.174022] [<ffffffff81172e0e>] ? mem_cgroup_charge_common+0xae/0xe0 [91464.174022] [<ffffffff8104484b>] flush_tlb_mm+0x5b/0xa0 [91464.174022] [<ffffffff8114eaa0>] pmdp_clear_flush+0x30/0x40 [91464.174022] [<ffffffff8116aad3>] khugepaged+0xd33/0x1380 [91464.174022] [<ffffffff81090440>] ? remove_wait_queue+0x50/0x50 [91464.174022] [<ffffffff81169da0>] ? collect_mm_slot+0xa0/0xa0 [91464.174022] [<ffffffff8108fb9c>] kthread+0x8c/0xa0 [91464.174022] [<ffffffff815eb8f4>] kernel_thread_helper+0x4/0x10 [91464.174022] [<ffffffff8108fb10>] ? kthread_worker_fn+0x190/0x190 [91464.174022] [<ffffffff815eb8f0>] ? gs_change+0x13/0x13 [91464.174022] Code: f0 48 89 45 c0 48 8d 45 d0 4c 89 4d f8 c7 45 b8 10 00 00 00 48 89 45 c8 e8 38 ff ff ff c9 c3 90 90 90 90 90 90 8d 4e 3f 85 f6 55 <0f> 49 ce 48 89 e5 c1 f9 06 85 c9 7e 61 31 c0 48 83 3f 00 75 52 [91464.174022] Call Trace: [91464.174022] [<ffffffff8104476f>] ? native_flush_tlb_others+0x11f/0x130 [91464.174022] [<ffffffff81172e0e>] ? mem_cgroup_charge_common+0xae/0xe0 [91464.174022] [<ffffffff8104484b>] flush_tlb_mm+0x5b/0xa0 [91464.174022] [<ffffffff8114eaa0>] pmdp_clear_flush+0x30/0x40 [91464.174022] [<ffffffff8116aad3>] khugepaged+0xd33/0x1380 [91464.174022] [<ffffffff81090440>] ? remove_wait_queue+0x50/0x50 [91464.174022] [<ffffffff81169da0>] ? collect_mm_slot+0xa0/0xa0 [91464.174022] [<ffffffff8108fb9c>] kthread+0x8c/0xa0 [91464.174022] [<ffffffff815eb8f4>] kernel_thread_helper+0x4/0x10 [91464.174022] [<ffffffff8108fb10>] ? kthread_worker_fn+0x190/0x190 [91464.174022] [<ffffffff815eb8f0>] ? gs_change+0x13/0x13

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NX
by Patrick Dupre 09 Feb '12

09 Feb '12

Hello, When I run: systemctl enable nxsensor.service I get: ERROR:dbus.proxies:Introspect error on :1.1:/org/freedesktop/systemd1/unit/httpd_2eservice: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownObject: Unknown unit ERROR:dbus.proxies:Introspect error on :1.1:/org/freedesktop/systemd1/unit/haldaemon_2eservice: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownObject: Unknown unit ERROR:dbus.proxies:Introspect error on :1.1:/org/freedesktop/systemd1/unit/radvd_2eservice: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownObject: Unknown unit NXSERVER - Version 3.5.0-9 Any idea? Thank. -- --- ========================================================================== Patrick DUPRÉ | | Department of Chemistry | | Phone: (44)-(0)-1904-434384 The University of York | | Fax: (44)-(0)-1904-432516 Heslington | | York YO10 5DD United Kingdom | | email: patrick.dupre(a)york.ac.uk ==========================================================================

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