終端機字型

1. 現在的螢幕解析度都很高，預設的終端機字型太小，設定指令如下：

   [root@dyw1 ~]# setfont --help
   Usage: setfont [write-options] [-<N>] [newfont..] [-m consolemap] [-u unicodemap]
     write-options (take place before file loading):
       -o  <filename>  Write current font to <filename>
       -O  <filename>  Write current font and unicode map to <filename>
       -om <filename>  Write current consolemap to <filename>
       -ou <filename>  Write current unicodemap to <filename>
   If no newfont and no -[o|O|om|ou|m|u] option is given,
   a default font is loaded:
       setfont         Load font "default[.gz]"
       setfont -<N>    Load font "default8x<N>[.gz]"
   The -<N> option selects a font from a codepage that contains three fonts:
       setfont -{8|14|16} codepage.cp[.gz]   Load 8x<N> font from codepage.cp
   Explicitly (with -m or -u) or implicitly (in the fontfile) given mappings
   will be loaded and, in the case of consolemaps, activated.
       -h<N>      (no space) Override font height.
       -m <fn>    Load console screen map.
       -u <fn>    Load font unicode map.
       -m none    Suppress loading and activation of a screen map.
       -u none    Suppress loading of a unicode map.
       -v         Be verbose.
       -C <cons>  Indicate console device to be used.
       -V         Print version and exit.
   Files are loaded from the current directory or /lib/kbd/*/.
   

2. setfont 的輔助說明，字型目錄在 /lib/kbd/*/。

   [root@dyw1 ~]# ll /lib/kbd/
   total 20
   drwxr-xr-x. 3 root root 8192 Jun 27 06:15 consolefonts
   drwxr-xr-x. 2 root root 4096 Jun 27 06:15 consoletrans
   drwxr-xr-x. 4 root root   31 Jun 27 06:15 keymaps
   drwxr-xr-x. 2 root root 4096 Jun 27 06:15 unimaps
   

3. 設定字型

   [root@dyw1 ~]# setfont -v /lib/kbd/consolefonts/sun12x22.psfu.gz
   

4. 將設定寫到 /etc/locale.conf，開機立即生效。

   [root@dyw1 ~]# cat /etc/locale.conf
   LANG="en_US.UTF-8"
   SYSFONT="sun12x22.psfu"