Solution to Linux system software installation and running errors

Article Title: solution to Linux system software installation and running errors. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open-source, and other basic categories. Problems with software installation and running in Linux are inevitable. In order to facilitate self-query and query by users, I put the problems that I encountered one after another (difficult or fixed solutions) here. I didn't sort them out before, so I couldn't figure out any problems now ......
　
An error occurred while installing yongzhong Office: "java: xcb_xlib.c: 50: xcb_xlib_unlock: Assertion 'C-> xlib. lock' failed ."
　
Failed to run chmsee to load public library file [marco. chan @ fedora8 ~] # Chmsee
　
Error message:/usr/libexec/chmsee: error while loading shared libraries: libgtkembedmoz. so: cannot open shared object file: No such file or directory
　
Solution (refer to yongzhong forum post ):
　
[Root @ fedora8 share] # find/-name libgtkembedmoz. so
　
/Usr/lib/firefox-2.0.0.10/libgtkembedmoz. so # Find this library file in firefox.
　
[Root @ fedora8 ~] # Vi/etc/ld. so. conf # edit the library file configuration file, add a line:/usr/lib/firefox-2.0.0.10
　
[Root @ fedora8 ~] #/Sbin/ldconfig # Make the configuration take effect and load it again.
　
[Root @ fedora8 ~] # Chmsee # Run chmsee again. It is normal!
　
This modification method has a disadvantage: When the firefox-2.0.0.10 directory name changes (such as upgrading, or deleting firefox), then ld. so. the path "/usr/lib/firefox-2.0.0.10" in the conf configuration file becomes invalid, meaning that libgtkembedmoz cannot be found. so this library is ready! So I copied libgtkembedmoz. so to a relatively fixed lib library file, such as in the lib library file of qt (because ld. so. the conf configuration file specifies the location of the qt library file ......
　
Yongzhong office prompts "An error occurred while opening the file" when opening the MS document. The file name, directory, or volume label syntax is incorrect. Please rename it and open it again ." However, it is normal to open this file after yongzhong! Solution:
　
[Marco. chan @ fedora8 ~] $ Sudo
　
Vi/usr/share/applications/eio. desktop
　
# Find "Exec =/usr/bin/eio % u", change % u to % f, save it, and you can open the document directly!
　
# If the eio. desktop file is not found in the preceding directory, use find to find it and then edit it!
　
[Marco. chan @ fedora8 ~] $ Sudo find/-name eio. desktop-exec vi {}+
　
The time above gnome-panles is gone (clock programs cannot be loaded on panles)
　
The panel encountered a problem while
　
Loading "OAFIID: GNOME_ClockApplet
　
Try to reinstall gnome-panle and find that the evolution-data-server component is required. Remember to uninstall evolution in the afternoon, by the way, the evolution-data-server is forcibly uninstalled. After evolution-data-server and gnome-panle are installed, the time is back!