# 打开443/TCP端口
firewall-cmd --add-port=443/tcp

# 永久打开443/TCP端口
firewall-cmd --permanent --add-port=443/tcp


# 或者/usr/lib/firewalld/services 目录下找Service

firewall-cmd --zone=public --add-service=http

#mount ntfs硬盘: https://wiki.archlinux.org/index.php/NTFS-3G_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87)#%E5%AE%89%E8%A3%85
ntfs-3g -o gid=1000,uid=1000,fmask=113,dmask=002 /dev/sdb2 /mnt/ext2

# 有线网卡
# [Match]
# Name=enp0s25
#
# [Network]
# Address=192.168.100.100/24
# Gateway=192.168.100.1

vim /etc/systemd/network/10-static-enp0s25.network

# dns，注意：如果开启DHCP，resolv.conf会被覆盖.
cat /etc/resolv.conf 
nameserver 114.114.114.114
nameserver 223.5.5.5
nameserver 192.168.100.1



########################################强势插入分割线##################################################
# 无线网卡
# 1.开启dhcpcd
systemctl start dhcpcd.service
# 2.iwctl
Devices:
  device list                                       List devices
  device <wlan> show                                Show device info
  device <wlan> set-property <name> <value>         Set property

Known Networks:
  known-networks list                               List known networks
  known-networks <"network name"> forget            Forget known network
  known-networks <"network name"> show              Show known network
  known-networks <"network name"> set-property <name> <value>Set property

WiFi Simple Configuration:
  wsc list                                          List WSC-capable devices
  wsc <wlan> push-button                            PushButton mode
  wsc <wlan> start-user-pin <8 digit PIN>           PIN mode
  wsc <wlan> start-pin                              PIN mode with generated
						    8 digit PIN
  wsc <wlan> cancel                                 Aborts WSC operations

Station:
  station list                                      List devices in Station mode
  station <wlan> connect <"network name"> [security]Connect to network
  station <wlan> connect-hidden <"network name">    Connect to hidden network
  station <wlan> disconnect                         Disconnect
  station <wlan> get-networks [rssi-dbms/rssi-bars] Get networks
  station <wlan> get-hidden-access-points [rssi-dbms]Get hidden APs
  station <wlan> scan                               Scan for networks
  station <wlan> show                               Show station info



########################################强势插入分割线##################################################
# 声音
# 命令进行音量加减
amixer set Master 5%+     # 加音量
amixer set Master 5%-     # 减音量
amixer set Master toggle  # 静音开/关