xclock: command not found...
[root@ora19c dbhome_1]# ssh -X oracle@192.168.1.160
oracle@192.168.1.160's password:
Last login: Sat Dec 25 18:28:16 2021 from 192.168.1.160
[oracle@ora19c ~]$ xclock
bash: xclock: command not found...
Similar command is: 'clock'
[oracle@ora19c ~]$ xeye
bash: xeye: command not found...
[oracle@ora19c ~]$ xeye
bash: xeye: command not found...
if required set
export DISPLAY=:0
[root@ora19c ~]# cat /etc/redhat-release
Red Hat Enterprise Linux release 8.5 (Ootpa)
bash: xclock: command not found...
[root@ora19c ~]# yum whatprovides xclock
Last metadata expiration check: 1:18:01 ago on Sat 25 Dec 2021 17:11:26 GMT.
[root@ora19c ~]# yum groupinstall "X Window System"
Last metadata expiration check: 0:02:25 ago on Sat 25 Dec 2021 18:34:50 GMT.
Module or Group 'X Window System' is not available.
Error: Nothing to do.
[root@ora19c ~]# yum list | grep -i xorg
yum list | grep -i xorg
xorg-x11-docs.noarch 1.7.1-7.el8 @ol8_appstream
xorg-x11-drivers.x86_64 7.7-30.el8 @ol8_appstream
xorg-x11-drv-ati.x86_64 19.1.0-1.el8 @AppStream
xorg-x11-drv-dummy.x86_64 0.3.7-6.el8.1 @ol8_appstream
xorg-x11-drv-evdev.x86_64 2.10.6-2.el8 @ol8_appstream
xorg-x11-drv-evdev-devel.x86_64 2.10.6-2.el8 @ol8_appstream
xorg-x11-drv-fbdev.x86_64 0.5.0-2.el8 @AppStream
xorg-x11-drv-intel.x86_64 2.99.917-39.20200205.el8 @AppStream
xorg-x11-drv-libinput.x86_64 0.29.0-1.el8 @AppStream
xorg-x11-drv-nouveau.x86_64 1:1.0.15-4.el8.1 @AppStream
xorg-x11-drv-qxl.x86_64 0.1.5-11.el8 @AppStream
xorg-x11-drv-v4l.x86_64 0.3.0-2.el8 @ol8_appstream
xorg-x11-drv-vesa.x86_64 2.4.0-3.el8 @AppStream
xorg-x11-drv-vmware.x86_64 13.2.1-8.el8 @AppStream
xorg-x11-drv-wacom.x86_64 0.38.0-1.el8 @AppStream
xorg-x11-drv-wacom-serial-support.x86_64 0.38.0-1.el8 @AppStream
xorg-x11-font-utils.x86_64 1:7.5-41.el8 @ol8_appstream
xorg-x11-fonts-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-1-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-1-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-14-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-14-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-15-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-15-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-2-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-2-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-9-100dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ISO8859-9-75dpi.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-Type1.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-cyrillic.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-ethiopic.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-fonts-misc.noarch 7.5-19.el8 @ol8_appstream
xorg-x11-proto-devel.noarch 2020.1-3.el8 @ol8_appstream
xorg-x11-server-Xdmx.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-Xephyr.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-Xnest.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-Xorg.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-Xspice.x86_64 0.1.5-11.el8 @ol8_appstream
xorg-x11-server-Xvfb.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-Xwayland.x86_64 21.1.1-6.el8 @ol8_appstream
xorg-x11-server-common.x86_64 1.20.11-2.el8 @ol8_appstream
xorg-x11-server-utils.x86_64 7.7-27.el8 @AppStream
xorg-x11-utils.x86_64 7.5-28.el8 @AppStream
xorg-x11-xauth.x86_64 1:1.0.9-12.el8 @AppStream
xorg-x11-xbitmaps.noarch 1.1.1-13.el8 @ol8_appstream
xorg-x11-xinit.x86_64 1.3.4-18.el8 @AppStream
xorg-x11-xinit-session.x86_64 1.3.4-18.el8 @AppStream
xorg-x11-xkb-utils.x86_64 7.7-28.el8 @AppStream
abrt-addon-xorg.x86_64 2.10.9-21.0.1.el8 ol8_appstream
xorg-sgml-doctools.noarch 1.11-6.el8 ol8_appstream
xorg-sgml-doctools.src 1.11-6.el8 ol8_appstream
xorg-x11-apps.src 7.7-21.el8 ol8_codeready_builder
xorg-x11-apps.x86_64 7.7-21.el8 ol8_codeready_builder <<<<<<<<<< install this one !!!!!!!!!!!!!!!!!!!!!!
xorg-x11-docs.src 1.7.1-7.el8 ol8_appstream
xorg-x11-drivers.src 7.7-30.el8 ol8_appstream
xorg-x11-drv-ati.src 19.1.0-1.el8 ol8_appstream
xorg-x11-drv-dummy.src 0.3.7-6.el8.1 ol8_appstream
xorg-x11-drv-evdev.src 2.10.6-2.el8 ol8_appstream
xorg-x11-drv-evdev-devel.i686 2.10.6-2.el8 ol8_appstream
xorg-x11-drv-fbdev.src 0.5.0-2.el8 ol8_appstream
xorg-x11-drv-intel.i686 2.99.917-39.20200205.el8 ol8_appstream
xorg-x11-drv-intel.src 2.99.917-39.20200205.el8 ol8_appstream
xorg-x11-drv-libinput.src 0.29.0-1.el8 ol8_appstream
xorg-x11-drv-libinput.src 0.29.0-1.el8 ol8_codeready_builder
xorg-x11-drv-libinput-devel.i686 0.29.0-1.el8 ol8_codeready_builder
xorg-x11-drv-libinput-devel.x86_64 0.29.0-1.el8 ol8_codeready_builder
xorg-x11-drv-nouveau.src 1:1.0.15-4.el8.1 ol8_appstream
xorg-x11-drv-qxl.src 0.1.5-11.el8 ol8_appstream
xorg-x11-drv-v4l.src 0.3.0-2.el8 ol8_appstream
xorg-x11-drv-vesa.src 2.4.0-3.el8 ol8_appstream
xorg-x11-drv-vmware.src 13.2.1-8.el8 ol8_appstream
xorg-x11-drv-wacom.src 0.38.0-1.el8 ol8_appstream
xorg-x11-drv-wacom.src 0.38.0-1.el8 ol8_codeready_builder
xorg-x11-drv-wacom-devel.i686 0.38.0-1.el8 ol8_codeready_builder
xorg-x11-drv-wacom-devel.x86_64 0.38.0-1.el8 ol8_codeready_builder
xorg-x11-font-utils.src 1:7.5-41.el8 ol8_appstream
xorg-x11-fonts.src 7.5-19.el8 ol8_appstream
xorg-x11-proto-devel.src 2020.1-3.el8 ol8_appstream
xorg-x11-server.src 1.20.11-2.el8 ol8_appstream
xorg-x11-server.src 1.20.11-2.el8 ol8_codeready_builder
xorg-x11-server-Xwayland.src 21.1.1-6.el8 ol8_appstream
xorg-x11-server-devel.i686 1.20.11-2.el8 ol8_codeready_builder
xorg-x11-server-devel.x86_64 1.20.11-2.el8 ol8_codeready_builder
xorg-x11-server-source.noarch 1.20.11-2.el8 ol8_codeready_builder
xorg-x11-server-utils.src 7.7-27.el8 ol8_appstream
xorg-x11-util-macros.noarch 1.19.2-1.el8 ol8_codeready_builder
xorg-x11-util-macros.src 1.19.2-1.el8 ol8_codeready_builder
xorg-x11-utils.src 7.5-28.el8 ol8_appstream
xorg-x11-xauth.src 1:1.0.9-12.el8 ol8_appstream
xorg-x11-xbitmaps.src 1.1.1-13.el8 ol8_appstream
xorg-x11-xinit.src 1.3.4-18.el8 ol8_appstream
xorg-x11-xkb-utils.src 7.7-28.el8 ol8_appstream
xorg-x11-xkb-utils.src 7.7-28.el8 ol8_codeready_builder
xorg-x11-xkb-utils-devel.i686 7.7-28.el8 ol8_codeready_builder
xorg-x11-xkb-utils-devel.x86_64 7.7-28.el8 ol8_codeready_builder
xorg-x11-xtrans-devel.noarch 1.4.0-1.el8 ol8_codeready_builder
xorg-x11-xtrans-devel.src 1.4.0-1.el8 ol8_codeready_builder
======================
[root@ora19c ~]# yum install xorg-x11-apps.x86_64
Last metadata expiration check: 0:03:18 ago on Sat 25 Dec 2021 18:34:50 GMT.
Dependencies resolved.
=============================================================================================================================================================================================================
Package Architecture Version Repository Size
=============================================================================================================================================================================================================
Installing:
xorg-x11-apps x86_64 7.7-21.el8 ol8_codeready_builder 334 k
Installing dependencies:
libSM x86_64 1.2.3-1.el8 ol8_appstream 47 k
libXxf86vm x86_64 1.1.4-9.el8 ol8_appstream 19 k
Transaction Summary
=============================================================================================================================================================================================================
Install 3 Packages
Total download size: 400 k
Installed size: 1.1 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): libXxf86vm-1.1.4-9.el8.x86_64.rpm 47 kB/s | 19 kB 00:00
(2/3): libSM-1.2.3-1.el8.x86_64.rpm 106 kB/s | 47 kB 00:00
(3/3): xorg-x11-apps-7.7-21.el8.x86_64.rpm 471 kB/s | 334 kB 00:00
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 542 kB/s | 400 kB 00:00
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : libXxf86vm-1.1.4-9.el8.x86_64 1/3
Installing : libSM-1.2.3-1.el8.x86_64 2/3
Installing : xorg-x11-apps-7.7-21.el8.x86_64 3/3
Running scriptlet: xorg-x11-apps-7.7-21.el8.x86_64 3/3
/sbin/ldconfig: /etc/ld.so.conf.d/kernel-5.4.17-2102.201.3.el8uek.x86_64.conf:6: hwcap directive ignored
Verifying : libSM-1.2.3-1.el8.x86_64 1/3
Verifying : libXxf86vm-1.1.4-9.el8.x86_64 2/3
Verifying : xorg-x11-apps-7.7-21.el8.x86_64 3/3
Installed:
libSM-1.2.3-1.el8.x86_64 libXxf86vm-1.1.4-9.el8.x86_64 xorg-x11-apps-7.7-21.el8.x86_64
Complete!
xclock
Warning: Missing charsets in String to FontSet conversion
[oracle@oem2 ~]$ export LC_ALL=C
[oracle@oem2 ~]$ xclock
oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm Error: Error: rpmdb failed to list provides. Try: rpm --rebuilddb
Error: Error: rpmdb failed to list provides. Try: rpm --rebuilddb
Download from ...
https://yum.oracle.com/repo/OracleLinux/OL8/appstream/x86_64/
oracle-database-preinstall-19c-1.0-1.el8.x86_64.rpm
oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
oracle-database-preinstall-21c-1.0-1.el8.x86_64.rpm
curl -o oracle-database-preinstall-19c-1.0-1.el8.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL8/appstream/x86_64/oracle-database-preinstall-19c-1.0-1.el8.x86_64.rpm
curl -o oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL8/appstream/x86_64/oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
curl -o oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL8/appstream/x86_64/getPackage/oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
dnf install -y oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
Error: Error: rpmdb failed to list provides. Try: rpm --rebuilddb
[root@ora19c /]# ps aux | grep -E 'rpm|yum'
root 79568 0.0 0.0 12128 1100 pts/1 R+ 17:06 0:00 grep --color=auto -E rpm|yum
[root@ora19c /]# rm /var/lib/rpm/__db*
rm: remove regular file '/var/lib/rpm/__db.001'? y
rm: remove regular file '/var/lib/rpm/__db.002'? y
rm: remove regular file '/var/lib/rpm/__db.003'? y
[root@ora19c /]# dnf install -y oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
Error: Error: rpmdb failed to list provides. Try: rpm --rebuilddb
[root@ora19c /]# rpm --rebuilddb
[root@ora19c /]# yum clean all
558 files removed
[root@ora19c /]# dnf install -y oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
Oracle Linux 8 BaseOS Latest (x86_64) 3.7 MB/s | 41 MB 00:11
Oracle Linux 8 Application Stream (x86_64) 3.6 MB/s | 31 MB 00:08
Latest Unbreakable Enterprise Kernel Release 6 for Oracle Linux 8 (x86_64) 3.6 MB/s | 31 MB 00:08
Last metadata expiration check: 0:00:18 ago on Sat 25 Dec 2021 17:10:01 GMT.
Dependencies resolved.
=============================================================================================================================================================================================================
Package Architecture Version Repository Size
=============================================================================================================================================================================================================
Installing:
oracle-database-preinstall-19c x86_64 1.0-2.el8 @commandline 31 k
Installing dependencies:
findutils x86_64 1:4.6.0-20.el8 ol8_baseos_latest 528 k
glibc-devel x86_64 2.28-164.0.1.el8 ol8_baseos_latest 1.0 M
ksh x86_64 20120801-254.0.1.el8 ol8_appstream 927 k
libaio-devel x86_64 0.3.112-1.el8 ol8_baseos_latest 19 k
libnsl x86_64 2.28-164.0.1.el8 ol8_baseos_latest 104 k
libstdc++-devel x86_64 8.5.0-4.0.1.el8_5 ol8_appstream 2.1 M
libxcrypt-devel x86_64 4.1.1-6.el8 ol8_baseos_latest 25 k
lm_sensors-libs x86_64 3.4.0-23.20180522git70f7e08.el8 ol8_baseos_latest 59 k
make x86_64 1:4.2.1-10.el8 ol8_baseos_latest 498 k
net-tools x86_64 2.0-0.52.20160912git.el8 ol8_baseos_latest 322 k
sysstat x86_64 11.7.3-6.0.1.el8 ol8_appstream 425 k
unzip x86_64 6.0-45.el8_4 ol8_baseos_latest 195 k
util-linux x86_64 2.32.1-28.el8 ol8_baseos_latest 2.5 M
Transaction Summary
=============================================================================================================================================================================================================
Install 14 Packages
Total size: 8.6 M
Total download size: 8.6 M
Installed size: 33 M
Downloading Packages:
(1/13): findutils-4.6.0-20.el8.x86_64.rpm 1.3 MB/s | 528 kB 00:00
(2/13): libnsl-2.28-164.0.1.el8.x86_64.rpm 1.6 MB/s | 104 kB 00:00
(3/13): libxcrypt-devel-4.1.1-6.el8.x86_64.rpm 829 kB/s | 25 kB 00:00
(4/13): lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64.rpm 1.1 MB/s | 59 kB 00:00
(5/13): glibc-devel-2.28-164.0.1.el8.x86_64.rpm 1.5 MB/s | 1.0 MB 00:00
(6/13): make-4.2.1-10.el8.x86_64.rpm 2.1 MB/s | 498 kB 00:00
(7/13): net-tools-2.0-0.52.20160912git.el8.x86_64.rpm 2.0 MB/s | 322 kB 00:00
(8/13): unzip-6.0-45.el8_4.x86_64.rpm 2.2 MB/s | 195 kB 00:00
(9/13): ksh-20120801-254.0.1.el8.x86_64.rpm 1.8 MB/s | 927 kB 00:00
(10/13): util-linux-2.32.1-28.el8.x86_64.rpm 2.0 MB/s | 2.5 MB 00:01
(11/13): libstdc++-devel-8.5.0-4.0.1.el8_5.x86_64.rpm 2.2 MB/s | 2.1 MB 00:00
(12/13): sysstat-11.7.3-6.0.1.el8.x86_64.rpm 1.8 MB/s | 425 kB 00:00
(13/13): libaio-devel-0.3.112-1.el8.x86_64.rpm 4.3 kB/s | 19 kB 00:04
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 2.0 MB/s | 8.6 MB 00:04
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : libxcrypt-devel-4.1.1-6.el8.x86_64 1/14
Installing : glibc-devel-2.28-164.0.1.el8.x86_64 2/14
Running scriptlet: glibc-devel-2.28-164.0.1.el8.x86_64 2/14
Installing : libstdc++-devel-8.5.0-4.0.1.el8_5.x86_64 3/14
Installing : ksh-20120801-254.0.1.el8.x86_64 4/14
Running scriptlet: ksh-20120801-254.0.1.el8.x86_64 4/14
Installing : util-linux-2.32.1-28.el8.x86_64 5/14
warning: /etc/adjtime created as /etc/adjtime.rpmnew
Running scriptlet: util-linux-2.32.1-28.el8.x86_64 5/14
Installing : unzip-6.0-45.el8_4.x86_64 6/14
Installing : net-tools-2.0-0.52.20160912git.el8.x86_64 7/14
Running scriptlet: net-tools-2.0-0.52.20160912git.el8.x86_64 7/14
Installing : make-1:4.2.1-10.el8.x86_64 8/14
Running scriptlet: make-1:4.2.1-10.el8.x86_64 8/14
Installing : lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 9/14
Running scriptlet: lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 9/14
/sbin/ldconfig: /etc/ld.so.conf.d/kernel-5.4.17-2102.201.3.el8uek.x86_64.conf:6: hwcap directive ignored
Installing : libnsl-2.28-164.0.1.el8.x86_64 10/14
Installing : libaio-devel-0.3.112-1.el8.x86_64 11/14
Installing : findutils-1:4.6.0-20.el8.x86_64 12/14
Running scriptlet: findutils-1:4.6.0-20.el8.x86_64 12/14
Installing : sysstat-11.7.3-6.0.1.el8.x86_64 13/14
Running scriptlet: sysstat-11.7.3-6.0.1.el8.x86_64 13/14
Running scriptlet: oracle-database-preinstall-19c-1.0-2.el8.x86_64 14/14
Installing : oracle-database-preinstall-19c-1.0-2.el8.x86_64 14/14
Running scriptlet: oracle-database-preinstall-19c-1.0-2.el8.x86_64 14/14
/sbin/ldconfig: /etc/ld.so.conf.d/kernel-5.4.17-2102.201.3.el8uek.x86_64.conf:6: hwcap directive ignored
Verifying : findutils-1:4.6.0-20.el8.x86_64 1/14
Verifying : glibc-devel-2.28-164.0.1.el8.x86_64 2/14
Verifying : libaio-devel-0.3.112-1.el8.x86_64 3/14
Verifying : libnsl-2.28-164.0.1.el8.x86_64 4/14
Verifying : libxcrypt-devel-4.1.1-6.el8.x86_64 5/14
Verifying : lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 6/14
Verifying : make-1:4.2.1-10.el8.x86_64 7/14
Verifying : net-tools-2.0-0.52.20160912git.el8.x86_64 8/14
Verifying : unzip-6.0-45.el8_4.x86_64 9/14
Verifying : util-linux-2.32.1-28.el8.x86_64 10/14
Verifying : ksh-20120801-254.0.1.el8.x86_64 11/14
Verifying : libstdc++-devel-8.5.0-4.0.1.el8_5.x86_64 12/14
Verifying : sysstat-11.7.3-6.0.1.el8.x86_64 13/14
Verifying : oracle-database-preinstall-19c-1.0-2.el8.x86_64 14/14
Installed:
findutils-1:4.6.0-20.el8.x86_64 glibc-devel-2.28-164.0.1.el8.x86_64 ksh-20120801-254.0.1.el8.x86_64 libaio-devel-0.3.112-1.el8.x86_64
libnsl-2.28-164.0.1.el8.x86_64 libstdc++-devel-8.5.0-4.0.1.el8_5.x86_64 libxcrypt-devel-4.1.1-6.el8.x86_64 lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64
make-1:4.2.1-10.el8.x86_64 net-tools-2.0-0.52.20160912git.el8.x86_64 oracle-database-preinstall-19c-1.0-2.el8.x86_64 sysstat-11.7.3-6.0.1.el8.x86_64
unzip-6.0-45.el8_4.x86_64 util-linux-2.32.1-28.el8.x86_64
Complete!
[root@ora19c /]#
Now working
[oracle@ora19c ~]$ xclock
Warning: Missing charsets in String to FontSet conversion
[oracle@ora19c ~]$
