org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Tue Jun 28 15:37:28 UTC 2022 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-1160.71.1.el7.x86_64 root=UUID=4b499d76-769a-40a0-93dc-4a31a59add28 ro net.ifnames=0 biosdevname=0 console=ttyS0,...
简介 ‘dmesg’命令显示linux内核的环形缓冲区信息,我们可以从中获得诸如系统架构、cpu、挂载的硬件,RAM等多个运行级别的大量的系统信息,在这些信息中我们可以看到内核检测到的硬件设备。这些信息也保存在 /var/log 目录中,名称为 dmesg 的文件里。 dmesg 命令的使用范例 ‘dmesg’命令对设备故障的诊断是非常重要的。
org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Sun Jul 26 15:27:06 UTC 2020 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-1127.18.2.el7.x86_64 root=/dev/mapper/centos-root ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv...
[ 0.000000] Linux version 3.10.0-693.el7.x86_64 (mockbuild@x86-038.build.eng.bos.redhat.com) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Thu Jul 6 19:56:57 EDT 2017 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-693.el7.x86_64 root=/dev/mapper/rhe...
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-693.el7.x86_64 root=/dev/mapper/rhel_patrolagent-root ro rd.lvm.lv=rhel_patrolagent/root rd.lvm.lv=rhel_patrolagent/swap rhgb quiet LANG=en_US.UTF-8 [root@patrolagent ~]#
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2 [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes,linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) ...
Kernel command line: vga=274 quiet console=ttyS3,9600acpi=no-idleoot=/dev/hda3 ACPI: Core Subsystem version [20010208] ACPI: Subsystemenabled ACPI: System firmware supports: C2 ACPI: plvl2lat=99 plvl3lat=1001 ACPI: C2 enter=1417 C2exit=354 ...
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-1127.18.2.el7.x86_64 root=/dev/mapper/centos-root ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8 [ 0.000000] Disabled fast string operations [ 0.000000] e820: BIOS...
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-862.11.6.el7.x86_64 root=/dev/mapper/centos-root ro crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=en_US.UTF-8[ 0.000000] e820: BIOS-provided physical RAM map:[ 0.000000] BIOS-e820: [mem 0x...
COMMAND:启动进程的命令 您还可以通过以下方式过滤 Ps 输出: 用户名: ps aux | grep root 进程名称: ps aux | grep cron PID: ps aux | grep 555 Ps 命令允许您快速检查系统正在执行的操作,并确保没有失控或僵尸进程占用资源。对于任何Linux用户来说, Ps 都是系统监控和故障排除不可或缺的工具。