设置定制
yum install -y gcc 安装g++ yum install -y gcc-c++ 安装GCC和CMAKE wget https://ftp.gnu.org/gnu/gcc/gcc-9.2.0/gcc-9.2.0.tar.gz wget https://github.com/Kitware/CMake/releases/download/v3.16.4/cmake-3.16.4.tar.gz tar -zxvf cmake-3.16.4.tar.gz cd cmake-3.16.4 ./bootstrap --prefix=/usr/local make && make install
字体库
yum -y install fontconfig   //设置安装字体库,及如下命令
fc-list                     //查看字体列表
mkdir /usr/shared/fonts/chinese
chmod -R 755 /usr/share/fonts/chinese
vim /etc/fonts/fonts.conf   //增加字体目录
    <div>/sur/share/fonts</div>
    <div>/sur/share/fonts/chinese</div>
#mkfontscale
#mkfontsdir
fc-cache                    //增加字体库后,刷新字体缓存
fc-list
fc-list :lang=zh
fc-list simhei
2017-07-19
设置时钟
date -s 01/07/2017 date -s 09:12:00 hwclock -w 写入到CMOS
2017-05-21
xterm开启256色
echo $TERM      //查看终端类型
tput colors     //查看xterm终端支持的颜色
修改.bashrc文件
if ["$TERM" == "xterm"];then
    export TERM=xterm-256color
fi
编辑.vimrc文件
set t_Co=256    //terminal Color之意
改主机名
对CentOS7 uname -a cat /etc/redhat-release hostnamectl set-hostname 99168 reboot 编辑/etc/sysconfig/network文件 `HOSTNAME=art01`
chkconfig --list chkconfig --add httpd chkconfig --del httpd chkconfig --level httpd 2345 on 运行级别在2.3.4.5时状态为on service iptables status 从客户端检测80端口ssl连接 openssl s_client -connect 192.168.1.1:80 openssl s_client -connect 192.168.1.1:443 Windows测试端口可用 telnet www.hkcd.com 443