
参考:
https://augustoalvarez.com/2008/12/12/wsus-30-adding-drivers-for-wsus/
密码策略:
1、通过组策略配置:只能用于域级别(Default Domain Policy),并且不能通过取消GPO链接来使组策略失效,只能取消GPO内的选项配置,不能应用于OU级别
2、通过AD密码设置容器(PSC)配置:可以配置细粒度的密码设置对象(PSO),可以应用于单独的域用户或者用户组(全局组安全组)
参考:
https://www.terminalworks.com/blog/post/2019/11/16/multiple-password-policies-for-domain-users
客户端查看域下发的组策略:
1、rsop.msc
2、命令行运行 gpresult /h d:\gporesult.html使用以下命令修复(管理员权限执行):
regsvr32 /i shell32.dll
附显示桌面命令(可用于添加快捷方式):
explorer.exe shell:::{3080F90D-D7AD-11D9-BD98-0000947B0257}
ffmpeg裁剪媒体文件:
ffmpeg -i in.mp4 -copyts -ss 00:10:00 -to 00:15:00 -map 0 -c copy out.mp4
ffmpeg合并媒体文件:
file '/path/to/video1.mp4'
file '/path/to/video2.mp4'
file '/path/to/video3.mp4'
(经测试,参数顺序会影响命令执行)
参考 :
https://stackoverflow.com/questions/49371422/how-to-merge-two-videos-without-re-encoding
https://www.cnblogs.com/feipeng8848/p/9601103.html
参考:
https://blog.csdn.net/weixin_46232917/article/details/127045314
echo 1 > /proc/sys/net/ipv4/ip_forward # 或者修改 /etc/sysctl.conf
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1452
参考:
interface stack-port 0/1
port interface GigabitEthernet0/0/23 enable
interface stack-port 0/2
port interface GigabitEthernet0/0/24 enable
stack slot 0 renumber 0
stack slot 0 priority 200
stack timer mac-address switch-delay 10 #选配
interface stack-port 0/1
port interface GigabitEthernet0/0/23 enable
interface stack-port 0/2
port interface GigabitEthernet0/0/24 enable
stack slot 0 renumber 1
stack slot 0 priority 100
stack timer mac-address switch-delay 10 #选配
主交换机的g0/0/23接备交换机的g0/0/24
主交换机的g0/0/24接备交换机的g0/0/23
display stack peers
display stack ports
display stack channel (all)
display stack configuration
interface stack-port 1/1
shutdown interface GigabitEthernet1/0/23
undo port interface GigabitEthernet1/0/23 enable
interface stack-port 1/2
shutdown interface GigabitEthernet1/0/24
undo port interface GigabitEthernet1/0/24 enable
stack slot 1 renumber 0
stack slot 0 priority 100
interface stack-port 0/1
shutdown interface GigabitEthernet0/0/23
undo port interface GigabitEthernet0/0/23 enable
interface stack-port 0/2
shutdown interface GigabitEthernet0/0/24
undo port interface GigabitEthernet0/0/24 enable
stack slot 0 renumber 0
stack slot 0 priority 100
参考:
https://support.huawei.com/enterprise/my/knowledge/EKB1002001608
https://www.jianshu.com/p/30a338f58b12
permit 允许 deny 拒绝 permit 匹配 deny 不匹配