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How to make iptables/ip6tables configurations permanent across reboot on CentOS 7 Linux?
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Google Chrome keyboard and mouse shortcuts for Linux and Windows
ByQ AWhat are the Google Chrome keyboard and mouse shortcuts for Linux and Windows? Keyboard shortcuts of Chrome can make it easier to control the browser and save our time. Here are a list of commonly used shortcuts: Ctrl+T Opens a new tab. Press Ctrl and click a link. Or click a link with your middle…
Linux Kernel: PM / clk: Fix clock error check in __pm_clk_add()
ByTonyThis change “PM / clk: Fix clock error check in __pm_clk_add()” (commit 3fc3a0b) in Linux kernel is authored by Geert Uytterhoeven <geert+renesas [at] glider.be> on Fri May 8 10:47:43 2015 +0200. Description of “PM / clk: Fix clock error check in __pm_clk_add()” The change “PM / clk: Fix clock error check in __pm_clk_add()” introduces changes…
How to pass results from the opened window to the openning window in JavaScript?
ByEric MaFrom the opening window by JavaScript window.open(), we can pass info to the opened by hash. But how to pass results back from the opened window to the openning window in JavaScript? Assume in the opener window, a JavaScript variable is defined like var exchangeVar = ”; In the opened window, you can update the…
top-like tools on Linux for network
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How to change the fonts of gnome-shell for gnome3?
ByEric MaHow to change the fonts of gnome-shell for gnome3? Like the system bar. The fonts of gnome-shell is described in its own theme. For the default gnome-shell, you need to edit the file as root: /usr/share/gnome-shell/theme/gnome-shell.css Right, it is a css file. Find the font-family keyword and change the corresponding fonts. Then you can restart…
