x0="-lavfopts format=mp4 -faacopts mpeg=4:object=2:raw:br=160 -oac faac -ovc x264 -sws 9 -x264encopts nocabac:level_idc=30:bframes=0:global_header:threads=auto:subq=5:frameref=6:partitions=all:trellis=1:chroma_me:me=umh:bitrate=500 -of lavf -ofps 24000/1001"; mencoder $m...
示例: ip link show 显示网卡配置 ip link set eth0 name xxx 重命名网络接口 ping 向目标地址发送ICMP封包,常用来测试网络 -b <广播地址> ping整个网段 -c 发送封包次数 -s <封包大小> 默认为64字节 netstat 网络连接状态 -r 显示路由表,同 route -a 所有连接 -t 只显示TCP协议 -U 只显示UDP协议 ...
dmesg | tail 当dmesg输出类拟信息 sdc: sdc1 sdc2时,则表示SD卡对应的设备名为 /dev/sdc 。 执行命令mount,可以查看Ubuntu系统自动挂载SD卡的路径。比如:/dev/sdb1 on /media/shenqian/92D4-3D7E Ubuntu下查看软件版本及安装位置【转】 Ubuntu下查看软件版本及安装位置 查看软件版本: aptitude show xxx 也...
* 将文件foo.bz2解压缩生成foo。 file --show file properties whatis cmd -- one line help information about cmd free --show mem info date --sys date chmod -x file1 -- file1被授与不可执行,减权限命令。 sudo su --switch to root su jun --switch back to jun 关机命令: shutdown -h no...
apt-cache show k3b 查找文件属于哪个包 apt-file search filename 查看已经安装了哪些包 dpkg -l 查询软件xxx依赖哪些包 apt-cache depends xxx 查询软件xxx被哪些包依赖 apt-cache rdepends xxx 增加一个光盘源 sudo apt-cdrom add 系统更新 sudo apt-get update (这一步更新包列表) ...
You have selected an entire device to partition. If you proceed with creating a new partition table on the device,thenall current partitions will be removed.(您已选择要分区的整个设备。 如果继续在设备上创建新的分区表,则将删除所有当前分区。) ...
all the drives/partitions are also shown in the launcher.Because it gets a bit crowded on the left side, I want to get rid of those drive-icons.I can only open them, not remove them from the launcher, except my external drive (safely remove), but than it also disappears from Nautilus...
showall Show all frames before the first keyframe. export_mvs Export motion vectors into frame side-data (see "AV_FRAME_DATA_MOTION_VECTORS") for codecs that support it. See also doc/examples/export_mvs.c. skip_manual Do not skip samples and export skip information as frame side data. ...
apt-cacheshowk3b 查找文件属于哪个包 dpkg-Sfilename apt-filesearchfilename 查看已经安装了哪些包 dpkg-l 查询软件xxx依赖哪些包 apt-cachedependsxxx 查询软件xxx被哪些包依赖 apt-cacherdependsxxx 增加一个光盘源 sudoapt-cdromadd 系统更新 sudoapt-getupdate(这一步更新包列表) ...
Disabled access to NFS partitions using the UDP protocol (kernel assembled with the option CONFIG_NFS_DISABLE_UDP_SUPPORT=y). The Linux kernel has been updated to release 5.15. Updated package versions: GCC 11.2, Python 3.10, Ruby 3.0, PHP 8.1, Perl 5.34, LibreOffice 7.3, BlueZ 5.63, CUPS...