Exceedingly slow KDE remote X apps ? (ssh -X, D-Bus errors)
by linux guy
I updated our server (i5, 8 GB, F16-KDE-64) from F16-32 last week.
Previously remote X apps (ie ssh -X me@server) were fast. Now they
are exceedingly slow.
ping server shows a very fast response time and no missing packets.
The client computer is i7, 16 GB, F16-64, KDE.
Any ideas on why remote X window apps are slow ? (ie dolphin,
konqueror, etc.) These same apps run fine directly on the server.
The only hint I got is the first time I ran an app on the remote session I get
QDBusConnection: session D-Bus connection created before
QCoreApplication. Application may misbehave.
That message does not appear on any subsequent runnings.
Thanks !
12 years, 3 months
SELinux is preventing /bin/bash from execute_no_trans access on the None /opt/brother/Printers/mfcj615w/lpd/filtermfcj615w.
by Lawrence E Graves
SELinux is preventing /bin/bash from execute_no_trans access on the None
/opt/brother/Printers/mfcj615w/lpd/filtermfcj615w.
***** Plugin catchall (100. confidence) suggests
***************************
If you believe that bash should be allowed execute_no_trans access on
the filtermfcj615w <Unknown> by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep brlpdwrappermfc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context system_u:system_r:cupsd_t:s0-s0:c0.c1023
Target Context system_u:object_r:usr_t:s0
Target Objects /opt/brother/Printers/mfcj615w/lpd/filtermfcj615w
[ None ]
Source brlpdwrappermfc
Source Path /bin/bash
Port <Unknown>
Host Jehovah.localdomain
Source RPM Packages
Target RPM Packages
Policy RPM <Unknown>
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name Jehovah.localdomain
Platform Linux Jehovah.localdomain 3.2.2-1.fc16.x86_64 #1
SMP Thu Jan 26 03:21:58 UTC 2012 x86_64 x86_64
Alert Count 2
First Seen Fri 27 Jan 2012 12:35:29 PM MST
Last Seen Fri 27 Jan 2012 12:35:29 PM MST
Local ID 72f11958-62ee-45d1-a029-b0fbd3a9d34d
Raw Audit Messages
type=AVC msg=audit(1327692929.988:222): avc: denied { execute_no_trans }
for pid=7256 comm="brlpdwrappermfc"
path="/opt/brother/Printers/mfcj615w/lpd/filtermfcj615w" dev=dm-1
ino=281110 scontext=system_u:system_r:cupsd_t:s0-s0:c0.c1023
tcontext=system_u:object_r:usr_t:s0 tclass=filenode=Jehovah.localdomain
type=SYSCALL msg=audit(1327692929.988:222): arch=c000003e syscall=59
success=no exit=-13 a0=126d6c0 a1=126d620 a2=1268640 a3=28 items=0
ppid=7233 pid=7256 auid=4294967295 uid=4 gid=7 euid=4 suid=4 fsuid=4
egid=7 sgid=7 fsgid=7 tty=(none) ses=4294967295 comm="brlpdwrappermfc"
exe="/bin/bash" subj=system_u:system_r:cupsd_t:s0-s0:c0.c1023 key=(null)
Hash: brlpdwrappermfc,cupsd_t,usr_t,None,execute_no_trans
audit2allow
audit2allow -R
--
Lawrence Graves All things are workable but don't all things work.
12 years, 3 months
SELinux is preventing /usr/bin/brprintconf_mfcj615w from write access on the None /opt/brother/Printers/mfcj615w/inf.
by Lawrence E Graves
SELinux is preventing /usr/bin/brprintconf_mfcj615w from write access on
the None /opt/brother/Printers/mfcj615w/inf.
***** Plugin catchall (100. confidence) suggests
***************************
If you believe that brprintconf_mfcj615w should be allowed write access
on the inf <Unknown> by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep brprintconf_mfc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context system_u:system_r:cupsd_t:s0-s0:c0.c1023
Target Context system_u:object_r:usr_t:s0
Target Objects /opt/brother/Printers/mfcj615w/inf [ None ]
Source brprintconf_mfc
Source Path /usr/bin/brprintconf_mfcj615w
Port <Unknown>
Host Jehovah.localdomain
Source RPM Packages
Target RPM Packages
Policy RPM <Unknown>
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name Jehovah.localdomain
Platform Linux Jehovah.localdomain 3.2.2-1.fc16.x86_64 #1
SMP Thu Jan 26 03:21:58 UTC 2012 x86_64 x86_64
Alert Count 19
First Seen Fri 27 Jan 2012 12:37:43 PM MST
Last Seen Fri 27 Jan 2012 12:37:43 PM MST
Local ID 9fbde894-fedb-4cb3-8210-d98725ed29b7
Raw Audit Messages
type=AVC msg=audit(1327693063.259:264): avc: denied { write } for
pid=7543 comm="brprintconf_mfc" name="inf" dev=dm-1 ino=281094
scontext=system_u:system_r:cupsd_t:s0-s0:c0.c1023
tcontext=system_u:object_r:usr_t:s0 tclass=dirnode=Jehovah.localdomain
type=SYSCALL msg=audit(1327693063.259:264): arch=40000003 syscall=38
per=400000 success=no exit=4294967283 a0=fff0cf70 a1=fff0cb60 a2=804a4e0
a3=fff0cf70 items=0 ppid=7522 pid=7543 auid=4294967295 uid=4 gid=7
euid=4 suid=4 fsuid=4 egid=7 sgid=7 fsgid=7 tty=(none) ses=4294967295
comm="brprintconf_mfc" exe="/usr/bin/brprintconf_mfcj615w"
subj=system_u:system_r:cupsd_t:s0-s0:c0.c1023 key=(null)
Hash: brprintconf_mfc,cupsd_t,usr_t,None,write
audit2allow
audit2allow -R
--
Lawrence Graves All things are workable but don't all things work.
12 years, 3 months
SELinux is preventing /bin/bash from execute access on the None /opt/brother/Printers/mfcj615w/cupswrapper/brcupsconfpt1.
by Lawrence E Graves
SELinux is preventing /bin/bash from execute access on the None
/opt/brother/Printers/mfcj615w/cupswrapper/brcupsconfpt1.
***** Plugin catchall (100. confidence) suggests
***************************
If you believe that bash should be allowed execute access on the
brcupsconfpt1 <Unknown> by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep brlpdwrappermfc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context system_u:system_r:cupsd_t:s0-s0:c0.c1023
Target Context system_u:object_r:usr_t:s0
Target Objects /opt/brother/Printers/mfcj615w/cupswrapper/brcupsc
onfpt1 [ None ]
Source brlpdwrappermfc
Source Path /bin/bash
Port <Unknown>
Host Jehovah.localdomain
Source RPM Packages
Target RPM Packages
Policy RPM <Unknown>
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name Jehovah.localdomain
Platform Linux Jehovah.localdomain 3.2.2-1.fc16.x86_64 #1
SMP Thu Jan 26 03:21:58 UTC 2012 x86_64 x86_64
Alert Count 3
First Seen Fri 27 Jan 2012 10:59:04 AM MST
Last Seen Fri 27 Jan 2012 11:00:10 AM MST
Local ID 96be50f4-7b82-43a5-99c9-48b323de0ac3
Raw Audit Messages
type=AVC msg=audit(1327687210.338:163): avc: denied { execute } for
pid=6179 comm="brlpdwrappermfc" name="brcupsconfpt1" dev=dm-1 ino=281113
scontext=system_u:system_r:cupsd_t:s0-s0:c0.c1023
tcontext=system_u:object_r:usr_t:s0 tclass=filenode=Jehovah.localdomain
type=SYSCALL msg=audit(1327687210.338:163): arch=c000003e syscall=59
success=no exit=-13 a0=1ccdcc0 a1=1cc8990 a2=1cc8640 a3=38 items=0
ppid=6166 pid=6179 auid=4294967295 uid=4 gid=7 euid=4 suid=4 fsuid=4
egid=7 sgid=7 fsgid=7 tty=(none) ses=4294967295 comm="brlpdwrappermfc"
exe="/bin/bash" subj=system_u:system_r:cupsd_t:s0-s0:c0.c1023 key=(null)
Hash: brlpdwrappermfc,cupsd_t,usr_t,None,execute
audit2allow
audit2allow -R
--
Lawrence Graves All things are workable but don't all things work.
12 years, 3 months
"Proper" F16 Java setup ??? (Firefox Additional Plugins Required)
by linux guy
I am getting vague Additional Plugins Required errors in Firefox.
When I press the Install Plugins button, it states No Suitable plugins
found.
After some investigation, I'm thinking that the web page is trying to
run a Java Script.
yum list \*java\* and yum list \*ice\* do not turn up any installed
java components.
So... what is the best java package for F16 x64 these days ?
Thanks
12 years, 3 months
virus - alert in fedora ML
by DRSp.
list!
just found this today:
Datei: mail.exe
Virus: W32.Mydoom.M
Es folgen Details zu der betroffenen E-Mail:
Von: archive(a)mail-archive.com
An: users(a)lists.fedoraproject.org
Datum: Fri, 27 Jan 2012 20:12:56 +0500
Betreff: Mail System Error - Returned Mail
have a nice day
--
Lana [opens cooler of nothing but beer]: You're s**tting me. Archer: I
know. A rainbow should shoot out every time you open it.
12 years, 3 months
Grub2 seriel console?
by Frank Murphy
These are commented out in /etc/default/grub
# GRUB_TERMINAL="serial console"
# GRUB_SERIAL_COMMAND="serial --unit=0 --speed=9600"
How do they equate to:
console=tty0 console=ttyS0,115200
which you could stick in /boot/grub/menu.lst (Grub)
--
Regards,
Frank Murphy, friend of fedoraproject
UTF_8 Encoded
12 years, 3 months