search for: xhost

xhost is used to manage the list of host names or user names allowed to make connections to the X server. This release hardens xhost against corrupted or malicious responses from the X server, as well as some minor bug & compatibility fixes, and general janitorial maintenance. Alan Coopersmith (5):...

The xhost command modifies or reports the X server access control list. Alan Coopersmith (3): Add AC_USE_SYSTEM_EXTENSIONS to expose non-standard extensions configure: Drop AM_MAINTAINER_MODE xhost 1.0.7 Colin Walters (1): autogen.sh: Honor NOCONFIGURE=1 git tag: xhost-1.0.7 http:...

I am trying to run 'xhost +' on CentOS 8 (such that I can grab a screen shot) but its not letting me. On boot of X I run the "xhost +" then later with SSH into hte box - I run export DISPLAY=:0.0 gnome-screenshot -f jj.png and I get the cannot open display message. This works on the older CentOS 7. What is...

Hello list, In the past we have instructed users to perform 'xhost +' from their centos desktop, then set the DISPLAY variable on a remote computer to forward their display back to the desktop. This does not seem to work on centos 6 - but it did work in centos 5. It works from a vnc session on the desktop machine, but does not work from the local desktop. We...

When I put export DISPLAY="IP address:0.0" ip address being my windows8 desktop then xhost + I get xhost: unable to open display "IP:0.0" when I try export DISPLAY=":0.0" I get the same thing. I have centos6.4 running on a late model Dell Blade Windows8 Alienware laptop I checked the xwin firewall setting and it is set to public network access (but strangely priv...

...ets??) This is a heavy workaround, but works nicely in our environment. If you would like details on this fix let me know. **Despite these changes, the above mentioned error was still appearing.** **Here is what I've done:** 1) add the following to the file: /etc/X11/gdm/PreSession/Default XHOST=`which xhost 2>/dev/null` if [ "x$XHOST" != "x" ] ; then echo "Executing xhost +localhost.." exec "$XHOST" +localhost fi I think it's important to add this before the following line: SESSREG=`which sessreg 2>/dev/null` ... Essenti...

...er linux box: --> ssh -f box2 /usr/X11R6/bin/xterm --> /usr/X11R6/bin/xterm Xt error: Can't open display: The $DISPLAY is :0.0 for box1 undefined for box2 after plain ssh connection If I manually set DISPLAY in box2 to box1:0.0 then I can open all the windows I like, provided I ``xhost +'' box1. There are two problems with this: 1. box2 should set the DISPLAY by itself (how?) 2. I do not want to ``xhost +'' box1, as my email client (exmh) will otherwise stop working. Also, all my xterm proc do not appear under sshd in pstree. How do I fix this? Thank you...

...by default. X forwarding cannot work in >those circumstances. To change that, choose "GNOME on Xorg" after >clicking on the gear icon on the login screen. >I recommend running ssh with the -X or -Y flags when connecting to the >remote box. It's more secure than using 'xhost +'. Thanks any way to do that from command line or install option? Jerry

...without Intel MKL as follows, I successfully built R-rc_2017-04-19_r72555.tar.gz with icc & MKL on centos 7 with this: # https://software.intel.com/en-us/articles/build-r-301-with-intel-c-compiler-and-intel-mkl-on-linux# export ICC_OPT="-mkl -xHOST -fp-model strict" export CC="icc $ICC_OPT" export CXX="icpc $ICC_OPT" export FC="ifort -mkl -xHOST" export F77="ifort -mkl -xHOST" export FPICFLAGS=" -fPIC" export AR=xiar export LD=xild export MKL="-lmkl_gf_lp64 -lmkl_intel_thread -lmkl_...

I posted a question a few days back to see if anyone could tell me where the default X0.hosts file should/does reside. Searching the system turns up nothing, and did not find any info in any of the man pages, other than it would reside in /etc, but doesn't. Setting a host access permission does not become permanent, and I'd really like to find out where the thing should be so I can

...this result is actually within the acceptable variation of the IEE 754 standard? Build details: OS is Scientific Linux 6.4, architecture is Westmere. "icc -v" gives: icc version 15.0.0 (gcc version 4.4.7 compatibility) Environment variables are: export CC=icc export CFLAGS="-O3 -xHOST -axCORE-AVX-I -fp-model precise" export FC=ifort export F77=ifort export FFLAGS="-O3 -xHOST -axCORE-AVX-I -fp-model precise" export FCFLAGS="-O3 -xHOST -axCORE-AVX-I -fp-model precise" export CXX=icpc export CXXFLAGS="-O3 -xHOST -axCORE-AVX-I -fp-model precise" ex...

...t 11:26 PM, Nathan Kurz <nate at verse.com> wrote: > > As a short and simple approach, I just compiled the current R release > on Ubuntu with ICC and MKL using just this: > > $ tar -xzf R-3.2.2.tar.gz > $ cd R-3.2.2 > $ CC=icc CXX=icpc AR=xiar LD=xild CFLAGS="-g -O3 -xHost" CXXFLAGS="-g > -O3 -xHost" ./configure --with-blas="-lmkl_rt -lpthread" --with-lapack > --enable-memory-profiling --enable-R-shlib > $ make > $ sudo make install > $ R --version > R version 3.2.2 (2015-08-14) -- "Fire Safety" That is exactly t...

I found it... https://www.tecmint.com/configure-xorg-as-default-gnome-session/

...dow: unable to connect to display It just stopped working when I did the updates. Has anyone else seen this, or have an idea on what to look for to get this fixed? To plot it, I use syntax's of machine:0 machine:1 machine:2 Which lets me plot it using virtual frame buffers (Xvfb). When I do xhost + servername , it says it has been added to the control list...but it still doesn't fix the issue. Does anyone know what I may be doing wrong? Gilbert ******************************************************************************* Gilbert Sebenste...

.../intel64/ _mkllibpath=${MKLROOT}/lib/intel64/ _omp_lib=/opt/intel/lib/intel64/ MKL=" -L${_mkllibpath} -lmkl_rt -lpthread" export CC="icc" export CXX="icpc" export AR="xiar" export LD="xild" export F77="ifort" export CFLAGS="-g -O3 -xHost -I${MKLROOT}/include" export CXXFLAGS="-g -O3 -xHost -I${MKLROOT}/include" export FFLAGS="-I${MKLROOT}/include" export FCFLAGS="-I${MKLROOT}/include" # shared libs ./configure --with-blas="${MKL}" --enable-R-shlib --enable-BLAS-shlib # static libs ./con...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=95 ------- Additional Comments From guru.list@xhost.cz 2004-09-15 12:19 CEST ------- Neither dstlimit works. -- Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.

Hello, This is my issue, my remote machine (CentOS 6.3, hosted in Azure windows environment) has an application that I need to test on my local box (CentOS 6.4, a laptop behind a router). Now, this is what I'm doing and the issue that I'm encountering: Local: $ xhost + $ ssh -X someusername at somehostname.net -p 49283 Remote: $ export DISPLAY=192.168.1.6:0.0 $ xclock ... and nothing, it just sits there and no xclock shows up :( . I'm fairly convinced that this is due to my router, but I don't know how to deal with it. Any ideas? Am I way off in my...

On 03/18/2019 09:32 PM, Gordon Messmer wrote: > On 3/18/19 6:05 PM, H wrote: >> Thank you, visited that page and tried the above but get the following messages: >> >> No protocol specified >> Geany: cannot open display > > > Can you copy the text of the command you ran and its output from your terminal, and paste that in a reply email? > > Also, run the

I have X running on 4.1. From another PC I use ssh to remote in. from the command line I enter "export DISPLAY=machine:0.0; mozilla" and nothing comes up on the X window screen. mozilla just returns. I then tried in a terminal on X windows issue the command "xhost + " and redid the "export DISPLAY=machine:0.0; mozilla" on the command line with nothing showing on the X window screen again. If I remote into machine and enter the command "mozilla" it will display on my workstation no problem. Why cant I get it to display on the machin...

Hello I can''t seem to be able to get X working on domain U My setup domain0 -ubuntu breezy domainU -ubuntu breezy I tried 3 techniques 1. ssh -X domainU steps: on domain U $ export DISPLAY=:0 $ xhost + xhost: unable to open display ":0" on domain0 ssh -X domainU result: ssh conection established no X forwarding starts. after login tried startx, but get message user not authorized to start x 2. vnc installed vncserver on domainU, $ vncserver New '...