UUID(Universally Unique identifier) is a 128-bit unique number standardized by the Open Software Foundation. This number is universally unique and really impossible for a user to guess. This tutorial shows how to generate UUID inLinuxusinguuidgencommand line utility tool. Generate UUID in Linux Mo...
Filesystem creation programs like mke2fs generate a UUID identifier when initializing the filesystem data structure. 在前面的章节中讨论的挂载文件系统的方法依赖于设备名称。 然而,设备名称可能会发生变化,因为它们取决于内核找到设备的顺序。 为了解决这个问题,您可以通过它们的通用唯一标识符(UUID)来识别和挂载...
where UUIDs may be needed for tasks such as generating unique identifiers for database records or creating temporary files. The uuidgen command, which is often installed alongside the uuid command, can be used to quickly generate a new UUID from the command line. ...
This command can be particularly useful because it displays any UUIDs of the partitions on the disk. For example: 要获取更详细的信息,请使用 ls -l。该命令特别有用,因为它会显示磁盘上分区的 UUID。例如 代码语言:javascript 复制 grub> ls -l Device hd0: Not a known filesystem - Total size 42...
PV UUID iF5Att-fVIj-9dOy-5055-rJlq-pOrS-aW8g2P PV Status allocatable Total PE / Free PE 392 / 392 [root@root~]# lvdisplay -v /dev/vg0/lv0 Using logical volume(s) on command line --- Logical volume --- LV Name /dev/vg0/lv0 VG Name vg0 LV UUID H6uskM-6clf-NVh2-KM...
[ 0.503399] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-1031-azure root=UUID=8c0a4742-2f51-40b4-b659-357cfb0bb2a3 ro console=tty1 console=ttyS0 earlyprintk=ttyS0显示在串行日志的开头。 搜索command line:。 Systemd 版本[ 8.626739] systemd[1]: systemd 237 running in system mode...
[ 0.503399] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-1031-azure root=UUID=8c0a4742-2f51-40b4-b659-357cfb0bb2a3 ro console=tty1 console=ttyS0 earlyprintk=ttyS0显示在串行日志的开头。 搜索command line:。 Systemd 版本[ 8.626739] systemd[1]: systemd 237 running in system mode....
Generate a private key and an initial certificate as a JKS keystore keytool -genkey -keyalg RSA -alias "selfsigned" -keystore KEYSTORE.jks -storepass "secret" -validity 360 you can also pass the data for the DN of the certificate as command-line parameters: -dname "CN=${pki-cn},...
Generate a new private key and Certificate Signing Request openssl req -out CSR.csr -new -newkey rsa:2048 -nodes -keyout privateKey.key Generate a self-signed certificate openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout privateKey.key -out certificate.crt ...
--dereference-command-line-symlink-to-dir 跟随命令行列出的目录的符号链接 --hide=PATTERN隐藏符合PATTERN模式的项目 (-a或-A将覆盖此选项) --indicator-style=方式指定在每个项目名称后加上指示符号方式: none (默认),classify (-F),file-type (-p) ...