openEuler 20.03 桌面版本运行数据
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Activate the web console with: systemctl enable --now cockpit.socket
localhost login: root
密ç ：
上次登录：Wed Jul 21 13:43:03 于 tty1
Authorized users only. All activities may be monitored and reported.
Welcome to 4.19.90-2003.4.0.0036.oe1.x86_64
System information as of time: 2021年 07月 21日 星期三 17:01:10 CST
System load: 0.00
Processes: 138
Memory used: 12.6%
Swap used: 0.0%
Usage On: 22%
IP address: 192.168.122.1
Users online: 1
启动后内存占用
[root@localhost ~]# free -h
total used free shared buff/cache available
Mem: 1.9Gi 247Mi 1.4Gi 0.0Ki 239Mi 1.4Gi
Swap: 2.0Gi 0B 2.0Gi
[root@localhost ~]#
内核信息
[root@localhost ~]# uname -a
Linux localhost.localdomain 4.19.90-2003.4.0.0036.oe1.x86_64 #1 SMP Mon Mar 23 19:10:41 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
cmdline 参数
[root@localhost ~]# cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.19.90-2003.4.0.0036.oe1.x86_64 root=/dev/mapper/openeuler-root ro resume=/dev/mapper/openeuler-swap rd.lvm.lv=openeuler/root rd.lvm.lv=openeuler/swap rhgb quiet quiet crashkernel=512M
ps 命令输出
[root@localhost ~]# ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.7 105880 14400 ? Ss 15:34 0:01 /usr/lib/syst
root 2 0.0 0.0 0 0 ? S 15:34 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? I< 15:34 0:00 [rcu_gp]
root 4 0.0 0.0 0 0 ? I< 15:34 0:00 [rcu_par_gp]
root 6 0.0 0.0 0 0 ? I< 15:34 0:00 [kworker/0:0H
root 8 0.0 0.0 0 0 ? I< 15:34 0:00 [mm_percpu_wq
root 9 0.0 0.0 0 0 ? S 15:34 0:00 [ksoftirqd/0]
root 10 0.0 0.0 0 0 ? I 15:34 0:00 [rcu_sched]
root 11 0.0 0.0 0 0 ? I 15:34 0:00 [rcu_bh]
root 12 0.0 0.0 0 0 ? S 15:34 0:00 [migration/0]
root 13 0.0 0.0 0 0 ? S 15:34 0:00 [cpuhp/0]
root 14 0.0 0.0 0 0 ? S 15:34 0:00 [cpuhp/1]
root 15 0.0 0.0 0 0 ? S 15:34 0:00 [migration/1]
root 16 0.0 0.0 0 0 ? S 15:34 0:00 [ksoftirqd/1]
root 18 0.0 0.0 0 0 ? I< 15:34 0:00 [kworker/1:0H
root 20 0.0 0.0 0 0 ? S 15:34 0:00 [kdevtmpfs]
root 21 0.0 0.0 0 0 ? I< 15:34 0:00 [netns]
root 22 0.0 0.0 0 0 ? S 15:34 0:00 [kauditd]
root 25 0.0 0.0 0 0 ? S 15:34 0:00 [khungtaskd]
root 26 0.0 0.0 0 0 ? S 15:34 0:00 [oom_reaper]
root 27 0.0 0.0 0 0 ? I< 15:34 0:00 [writeback]
root 28 0.0 0.0 0 0 ? S 15:34 0:00 [kcompactd0]
root 29 0.0 0.0 0 0 ? SN 15:34 0:00 [ksmd]
root 30 0.0 0.0 0 0 ? SN 15:34 0:00 [khugepaged]
root 31 0.0 0.0 0 0 ? I< 15:34 0:00 [crypto]
root 32 0.0 0.0 0 0 ? I< 15:34 0:00 [kintegrityd]
root 33 0.0 0.0 0 0 ? I< 15:34 0:00 [kblockd]
root 34 0.0 0.0 0 0 ? I< 15:34 0:00 [md]
root 35 0.0 0.0 0 0 ? I< 15:34 0:00 [edac-poller]
root 36 0.0 0.0 0 0 ? S 15:34 0:00 [watchdogd]
root 48 0.0 0.0 0 0 ? S 15:34 0:00 [kswapd0]
root 67 0.0 0.0 0 0 ? I 15:34 0:00 [kworker/u256
root 99 0.0 0.0 0 0 ? I< 15:34 0:00 [kthrotld]
root 100 0.0 0.0 0 0 ? S 15:34 0:00 [irq/24-pcieh
root 101 0.0 0.0 0 0 ? S 15:34 0:00 [irq/25-pcieh
root 102 0.0 0.0 0 0 ? S 15:34 0:00 [irq/26-pcieh
root 103 0.0 0.0 0 0 ? S 15:34 0:00 [irq/27-pcieh
root 104 0.0 0.0 0 0 ? S 15:34 0:00 [irq/28-pcieh
root 105 0.0 0.0 0 0 ? S 15:34 0:00 [irq/29-pcieh
root 106 0.0 0.0 0 0 ? S 15:34 0:00 [irq/30-pcieh
root 107 0.0 0.0 0 0 ? S 15:34 0:00 [irq/31-pcieh
root 108 0.0 0.0 0 0 ? S 15:34 0:00 [irq/32-pcieh
root 109 0.0 0.0 0 0 ? S 15:34 0:00 [irq/33-pcieh
root 110 0.0 0.0 0 0 ? S 15:34 0:00 [irq/34-pcieh
root 111 0.0 0.0 0 0 ? S 15:34 0:00 [irq/35-pcieh
root 112 0.0 0.0 0 0 ? S 15:34 0:00 [irq/36-pcieh
root 113 0.0 0.0 0 0 ? S 15:34 0:00 [irq/37-pcieh
root 114 0.0 0.0 0 0 ? S 15:34 0:00 [irq/38-pcieh
root 115 0.0 0.0 0 0 ? S 15:34 0:00 [irq/39-pcieh
root 116 0.0 0.0 0 0 ? S 15:34 0:00 [irq/40-pcieh
root 117 0.0 0.0 0 0 ? S 15:34 0:00 [irq/41-pcieh
root 118 0.0 0.0 0 0 ? S 15:34 0:00 [irq/42-pcieh
root 119 0.0 0.0 0 0 ? S 15:34 0:00 [irq/43-pcieh
root 120 0.0 0.0 0 0 ? S 15:34 0:00 [irq/44-pcieh
root 121 0.0 0.0 0 0 ? S 15:34 0:00 [irq/45-pcieh
root 122 0.0 0.0 0 0 ? S 15:34 0:00 [irq/46-pcieh
root 123 0.0 0.0 0 0 ? S 15:34 0:00 [irq/47-pcieh
root 124 0.0 0.0 0 0 ? S 15:34 0:00 [irq/48-pcieh
root 125 0.0 0.0 0 0 ? S 15:34 0:00 [irq/49-pcieh
root 126 0.0 0.0 0 0 ? S 15:34 0:00 [irq/50-pcieh
root 127 0.0 0.0 0 0 ? S 15:34 0:00 [irq/51-pcieh
root 128 0.0 0.0 0 0 ? S 15:34 0:00 [irq/52-pcieh
root 129 0.0 0.0 0 0 ? S 15:34 0:00 [irq/53-pcieh
root 130 0.0 0.0 0 0 ? S 15:34 0:00 [irq/54-pcieh
root 131 0.0 0.0 0 0 ? S 15:34 0:00 [irq/55-pcieh
root 132 0.0 0.0 0 0 ? I< 15:34 0:00 [acpi_thermal
root 133 0.0 0.0 0 0 ? I< 15:34 0:00 [kmpath_rdacd
root 134 0.0 0.0 0 0 ? I< 15:34 0:00 [kaluad]
root 135 0.0 0.0 0 0 ? I< 15:34 0:00 [ipv6_addrcon
root 136 0.0 0.0 0 0 ? I< 15:34 0:00 [kstrp]
root 397 0.0 0.0 0 0 ? I< 15:34 0:00 [mpt_poll_0]
root 398 0.0 0.0 0 0 ? I< 15:34 0:00 [mpt/0]
root 400 0.0 0.0 0 0 ? I< 15:34 0:00 [ata_sff]
root 401 0.0 0.0 0 0 ? S 15:34 0:00 [scsi_eh_0]
root 402 0.0 0.0 0 0 ? I< 15:34 0:00 [scsi_tmf_0]
root 403 0.0 0.0 0 0 ? S 15:34 0:00 [scsi_eh_1]
root 404 0.0 0.0 0 0 ? I< 15:34 0:00 [scsi_tmf_1]
root 405 0.0 0.0 0 0 ? I 15:34 0:00 [kworker/u256
root 407 0.0 0.0 0 0 ? I< 15:34 0:00 [ttm_swap]
root 409 0.0 0.0 0 0 ? S 15:34 0:00 [irq/16-vmwgf
root 416 0.0 0.0 0 0 ? S 15:34 0:00 [scsi_eh_2]
root 417 0.0 0.0 0 0 ? I< 15:34 0:00 [scsi_tmf_2]
root 421 0.0 0.0 0 0 ? I< 15:34 0:00 [kworker/1:1H
root 435 0.0 0.0 0 0 ? I< 15:34 0:00 [kworker/0:1H
root 478 0.0 0.0 0 0 ? I< 15:34 0:00 [kdmflush]
root 485 0.0 0.0 0 0 ? I< 15:34 0:00 [kdmflush]
root 508 0.0 0.0 0 0 ? S 15:34 0:00 [jbd2/dm-0-8]
root 509 0.0 0.0 0 0 ? I< 15:34 0:00 [ext4-rsv-con
root 612 0.0 0.7 36868 16064 ? Ss 15:34 0:00 /usr/lib/syst
root 640 0.0 0.6 32908 12188 ? Ss 15:34 0:00 /usr/lib/syst
root 1759 0.0 0.0 0 0 ? S 15:34 0:00 [jbd2/sda1-8]
root 1765 0.0 0.0 0 0 ? I< 15:34 0:00 [ext4-rsv-con
rpc 1824 0.0 0.2 10592 5072 ? Ss 15:34 0:00 /usr/bin/rpcb
root 1830 0.0 0.0 2960 124 ? Ss 15:34 0:00 /sbin/mdadm -
root 1859 0.0 0.1 91976 2124 ? S<sl 15:34 0:00 /sbin/auditd
root 1873 0.0 0.0 6368 1400 ? S< 15:34 0:00 /usr/sbin/sed
root 1898 0.0 0.0 0 0 ? I< 15:34 0:00 [rpciod]
root 1900 0.0 0.0 0 0 ? I< 15:34 0:00 [kworker/u257
root 1901 0.0 0.0 0 0 ? I< 15:34 0:00 [xprtiod]
dbus 2003 0.0 0.2 15804 4920 ? Ssl 15:34 0:00 /usr/bin/dbus
libstor+ 2049 0.0 0.0 2488 1880 ? Ss 15:34 0:00 /usr/bin/lsmd
polkitd 2052 0.0 1.1 1522588 23380 ? Ssl 15:34 0:00 /usr/lib/polk
root 2054 0.0 0.2 16972 5868 ? Ss 15:34 0:01 /sbin/rngd -f
root 2056 0.0 1.7 203432 35548 ? Ssl 15:34 0:00 /usr/sbin/rsy
chrony 2061 0.0 0.1 78964 2700 ? S 15:34 0:00 /usr/sbin/chr
root 2070 0.0 0.2 7808 4608 ? Ss 15:34 0:00 /usr/sbin/sma
root 2078 0.0 0.3 18132 6368 ? Ss 15:34 0:00 /usr/lib/syst
root 2085 0.0 0.1 80096 2124 ? Ssl 15:34 0:00 /usr/sbin/irq
root 2096 0.0 0.5 20000 10420 ? Ss 15:34 0:00 /usr/lib/syst
root 2098 0.0 0.2 262728 4388 ? Ssl 15:34 0:00 /usr/sbin/gss
root 2103 0.0 0.3 17268 6504 ? Ss 15:34 0:00 /usr/sbin/res
root 2181 0.0 1.2 538476 25716 ? Ssl 15:34 0:00 /usr/bin/pyth
root 2282 0.0 1.7 326320 35508 ? Ssl 15:34 0:00 /usr/bin/pyth
root 2283 0.0 1.0 816460 20936 ? Ssl 15:34 0:00 /usr/sbin/Net
systemd+ 2284 0.0 0.3 18944 7672 ? Ss 15:34 0:00 /usr/lib/syst
root 2337 0.0 0.3 13492 6732 ? Ss 15:34 0:00 /usr/sbin/ssh
root 2338 0.0 1.2 464728 25732 ? Ssl 15:34 0:00 /usr/bin/pyth
root 2604 0.0 2.1 1534008 42548 ? Ssl 15:34 0:00 /usr/sbin/lib
root 2612 0.0 0.1 3684 2268 ? Ss 15:34 0:00 /usr/sbin/atd
root 2613 0.0 0.1 214688 3024 ? Ss 15:34 0:00 /usr/sbin/cro
root 2619 0.0 0.0 212952 1836 tty1 Ss+ 15:34 0:00 /sbin/agetty
root 2620 0.0 0.3 220576 6476 ? Ss 15:34 0:00 login -- root
dnsmasq 2746 0.0 0.1 8484 2444 ? S 15:34 0:00 /usr/sbin/dns
root 2747 0.0 0.0 8380 364 ? S 15:34 0:00 /usr/sbin/dns
root 2868 0.0 0.0 0 0 ? I 16:33 0:00 [kworker/0:0-
root 2884 0.0 0.0 0 0 ? I 16:45 0:00 [kworker/1:1-
root 2885 0.0 0.0 0 0 ? I 16:45 0:00 [kworker/1:2-
root 2887 0.0 0.0 0 0 ? I 16:50 0:00 [kworker/0:2-
root 2888 0.0 0.0 0 0 ? I 16:55 0:00 [kworker/0:1-
root 2912 0.0 0.0 0 0 ? I 17:01 0:00 [kworker/1:0-
root 2913 0.0 0.4 20256 10060 ? Ss 17:01 0:00 /usr/lib/syst
root 2915 0.0 0.0 0 0 ? I 17:01 0:00 [kworker/0:3-
root 2917 0.0 0.2 108796 5716 ? S 17:01 0:00 (sd-pam)
root 2924 0.0 0.2 215544 5496 ttyS1 Ss 17:01 0:00 -bash
root 3044 0.0 0.1 216028 3396 ttyS1 R+ 17:02 0:00 ps aux
top 命令输出
top - 17:03:39 up 1:29, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 135 total, 1 running, 134 sleeping, 0 stopped, 0 zombie
%Cpu0 : 0.8 us, 0.0 sy, 0.0 ni, 98.4 id, 0.0 wa, 0.0 hi, 0.8 si, 0.0 st
%Cpu1 : 0.0 us, 0.0 sy, 0.0 ni, 99.2 id, 0.0 wa, 0.8 hi, 0.0 si, 0.0 st
MiB Mem : 1966.8 total, 1478.8 free, 248.2 used, 239.8 buff/cache
MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 1419.3 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 20 0 105880 14400 9024 S 0.0 0.7 0:01.67 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par+
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker+
8 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_perc+
9 root 20 0 0 0 0 S 0.0 0.0 0:00.16 ksoftir+
10 root 20 0 0 0 0 I 0.0 0.0 0:00.80 rcu_sch+
11 root 20 0 0 0 0 I 0.0 0.0 0:00.00 rcu_bh
12 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migrati+
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1
15 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migrati+
16 root 20 0 0 0 0 S 0.0 0.0 0:00.01 ksoftir+
18 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker+
20 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmp+
中断执行统计
[root@localhost ~]# cat /proc/interrupts
CPU0 CPU1
0: 6 0 IO-APIC 2-edge timer
1: 0 9 IO-APIC 1-edge i8042
3: 0 1693 IO-APIC 3-edge ttyS1
8: 1 0 IO-APIC 8-edge rtc0
9: 0 0 IO-APIC 9-fasteoi acpi
12: 16 26 IO-APIC 12-edge i8042
14: 0 0 IO-APIC 14-edge ata_piix
15: 39 5345 IO-APIC 15-edge ata_piix
16: 2 0 IO-APIC 16-fasteoi vmwgfx, snd_ens1371
17: 6294 855 IO-APIC 17-fasteoi ehci_hcd:usb1, ioc0
18: 0 63 IO-APIC 18-fasteoi uhci_hcd:usb2
19: 59447 103 IO-APIC 19-fasteoi ens33
24: 0 0 PCI-MSI 344064-edge PCIe PME, pciehp
25: 0 0 PCI-MSI 346112-edge PCIe PME, pciehp
26: 0 0 PCI-MSI 348160-edge PCIe PME, pciehp
27: 0 0 PCI-MSI 350208-edge PCIe PME, pciehp
28: 0 0 PCI-MSI 352256-edge PCIe PME, pciehp
29: 0 0 PCI-MSI 354304-edge PCIe PME, pciehp
30: 0 0 PCI-MSI 356352-edge PCIe PME, pciehp
31: 0 0 PCI-MSI 358400-edge PCIe PME, pciehp
32: 0 0 PCI-MSI 360448-edge PCIe PME, pciehp
33: 0 0 PCI-MSI 362496-edge PCIe PME, pciehp
34: 0 0 PCI-MSI 364544-edge PCIe PME, pciehp
35: 0 0 PCI-MSI 366592-edge PCIe PME, pciehp
36: 0 0 PCI-MSI 368640-edge PCIe PME, pciehp
37: 0 0 PCI-MSI 370688-edge PCIe PME, pciehp
38: 0 0 PCI-MSI 372736-edge PCIe PME, pciehp
39: 0 0 PCI-MSI 374784-edge PCIe PME, pciehp
40: 0 0 PCI-MSI 376832-edge PCIe PME, pciehp
41: 0 0 PCI-MSI 378880-edge PCIe PME, pciehp
42: 0 0 PCI-MSI 380928-edge PCIe PME, pciehp
43: 0 0 PCI-MSI 382976-edge PCIe PME, pciehp
44: 0 0 PCI-MSI 385024-edge PCIe PME, pciehp
45: 0 0 PCI-MSI 387072-edge PCIe PME, pciehp
46: 0 0 PCI-MSI 389120-edge PCIe PME, pciehp
47: 0 0 PCI-MSI 391168-edge PCIe PME, pciehp
48: 0 0 PCI-MSI 393216-edge PCIe PME, pciehp
49: 0 0 PCI-MSI 395264-edge PCIe PME, pciehp
50: 0 0 PCI-MSI 397312-edge PCIe PME, pciehp
51: 0 0 PCI-MSI 399360-edge PCIe PME, pciehp
52: 0 0 PCI-MSI 401408-edge PCIe PME, pciehp
53: 0 0 PCI-MSI 403456-edge PCIe PME, pciehp
54: 0 0 PCI-MSI 405504-edge PCIe PME, pciehp
55: 0 0 PCI-MSI 407552-edge PCIe PME, pciehp
56: 0 0 PCI-MSI 129024-edge vmw_vmci
57: 0 0 PCI-MSI 129025-edge vmw_vmci
NMI: 0 0 Non-maskable interrupts
LOC: 332026 102235 Local timer interrupts
SPU: 0 0 Spurious interrupts
PMI: 0 0 Performance monitoring interrupts
IWI: 0 0 IRQ work interrupts
RTR: 0 0 APIC ICR read retries
RES: 10386 36491 Rescheduling interrupts
CAL: 4095 4553 Function call interrupts
TLB: 11 33 TLB shootdowns
TRM: 0 0 Thermal event interrupts
THR: 0 0 Threshold APIC interrupts
DFR: 0 0 Deferred Error APIC interrupts
MCE: 0 0 Machine check exceptions
MCP: 17 18 Machine check polls
HYP: 0 0 Hypervisor callback interrupts
HRE: 0 0 Hyper-V reenlightenment interrupts
HVS: 0 0 Hyper-V stimer0 interrupts
ERR: 0
MIS: 0
PIN: 0 0 Posted-interrupt notification event
NPI: 0 0 Nested posted-interrupt event
PIW: 0 0 Posted-interrupt wakeup event
文件系统挂载情况
[root@localhost ~]# mount
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
devtmpfs on /dev type devtmpfs (rw,nosuid,seclabel,size=991888k,nr_inodes=247972,mode=755)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,nodev,seclabel,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,seclabel,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime,seclabel)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,freezer)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,cpuset)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,perf_event)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,pids)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,blkio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,devices)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,memory)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,seclabel,rdma)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
/dev/mapper/openeuler-root on / type ext4 (rw,relatime,seclabel)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=18875)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime,seclabel)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime,seclabel)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,seclabel)
/dev/sda1 on /boot type ext4 (rw,relatime,seclabel)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=201396k,mode=700)
对所有用户操作日志的记录
[root@localhost ~]# cat /var/log/messages
Jul 22 03:46:01 localhost rsyslogd[2056]: [origin software="rsyslogd" swVersion="8.1907.0" x-pid="2056" x-info="https://www.rsyslog.com"] rsyslogd was HUPed
Jul 22 03:46:03 localhost rhsmd[3747]: In order for Subscription Manager to provide your system with updates, your system must be registered with the Customer Portal. Please enter your Red Hat login to ensure your system is up-to-date.
Jul 22 03:54:32 localhost systemd[1]: Starting dnf makecache...
Jul 22 03:54:53 localhost dnf[3764]: openEuler-20.03 0.0 B/s | 0 B 00:20
Jul 22 03:54:53 localhost dnf[3764]: Error: Failed to download metadata for repo 'repository': Cannot download repomd.xml: Curl error (6): Couldn't resolve host name for https://repo.openeuler.org/openEuler-20.03-LTS/OS/x86_64/repodata/repomd.xml [Could not resolve host: repo.openeuler.org]
Jul 22 03:54:53 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
Jul 22 03:54:53 localhost systemd[1]: dnf-makecache.service: Main process exited, code=exited, status=1/FAILURE
Jul 22 03:54:53 localhost systemd[1]: dnf-makecache.service: Failed with result 'exit-code'.
Jul 22 03:54:53 localhost systemd[1]: Failed to start dnf makecache.
Jul 22 04:55:42 localhost systemd[1]: Starting dnf makecache...
Jul 22 04:55:42 localhost dnf[3824]: Metadata cache refreshed recently.
Jul 22 04:55:42 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 04:55:42 localhost audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 04:55:42 localhost systemd[1]: dnf-makecache.service: Succeeded.
Jul 22 04:55:42 localhost systemd[1]: Started dnf makecache.
Jul 22 05:56:42 localhost systemd[1]: Starting dnf makecache...
Jul 22 05:56:42 localhost dnf[3881]: Metadata cache refreshed recently.
Jul 22 05:56:42 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 05:56:42 localhost audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 05:56:42 localhost systemd[1]: dnf-makecache.service: Succeeded.
Jul 22 05:56:42 localhost systemd[1]: Started dnf makecache.
Jul 22 06:57:32 localhost systemd[1]: Starting dnf makecache...
Jul 22 06:57:53 localhost dnf[3937]: openEuler-20.03 0.0 B/s | 0 B 00:20
Jul 22 06:57:53 localhost dnf[3937]: Error: Failed to download metadata for repo 'repository': Cannot download repomd.xml: Curl error (6): Couldn't resolve host name for https://repo.openeuler.org/openEuler-20.03-LTS/OS/x86_64/repodata/repomd.xml [Could not resolve host: repo.openeuler.org]
Jul 22 06:57:53 localhost systemd[1]: dnf-makecache.service: Main process exited, code=exited, status=1/FAILURE
Jul 22 06:57:53 localhost systemd[1]: dnf-makecache.service: Failed with result 'exit-code'.
Jul 22 06:57:53 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
Jul 22 06:57:53 localhost systemd[1]: Failed to start dnf makecache.
Jul 22 07:58:42 localhost systemd[1]: Starting dnf makecache...
Jul 22 07:58:42 localhost dnf[3993]: Metadata cache refreshed recently.
Jul 22 07:58:42 localhost systemd[1]: dnf-makecache.service: Succeeded.
Jul 22 07:58:42 localhost systemd[1]: Started dnf makecache.
Jul 22 07:58:42 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 07:58:42 localhost audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 08:59:42 localhost systemd[1]: Starting dnf makecache...
Jul 22 08:59:42 localhost dnf[4049]: Metadata cache refreshed recently.
Jul 22 08:59:42 localhost systemd[1]: dnf-makecache.service: Succeeded.
Jul 22 08:59:42 localhost systemd[1]: Started dnf makecache.
Jul 22 08:59:42 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 08:59:42 localhost audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jul 22 10:00:01 localhost systemd[1]: Starting dnf makecache...
Jul 22 10:00:21 localhost dnf[4105]: openEuler-20.03 0.0 B/s | 0 B 00:20
Jul 22 10:00:21 localhost dnf[4105]: Error: Failed to download metadata for repo 'repository': Cannot download repomd.xml: Curl error (6): Couldn't resolve host name for https://repo.openeuler.org/openEuler-20.03-LTS/OS/x86_64/repodata/repomd.xml [Could not resolve host: repo.openeuler.org]
Jul 22 10:00:21 localhost systemd[1]: dnf-makecache.service: Main process exited, code=exited, status=1/FAILURE
Jul 22 10:00:21 localhost systemd[1]: dnf-makecache.service: Failed with result 'exit-code'.
Jul 22 10:00:21 localhost systemd[1]: Failed to start dnf makecache.
Jul 22 10:00:21 localhost audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=dnf-makecache comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
Jul 22 10:49:39 localhost [/bin/bash]: [cat /var/log/messages] return code=[0], execute success by [root(uid=0)] from [ttyS1 17:01]
Jul 22 10:49:45 localhost [/bin/bash]: [cat /var/log/messages] return code=[0], execute success by [root(uid=0)] from [ttyS1 17:01]
selinux 状态
[root@localhost ~]# getenforce
Enforcing
[root@localhost ~]# sestatus -v
SELinux status: enabled
SELinuxfs mount: /sys/fs/selinux
SELinux root directory: /etc/selinux
Loaded policy name: targeted
Current mode: enforcing
Mode from config file: enforcing
Policy MLS status: enabled
Policy deny_unknown status: allowed
Memory protection checking: actual (secure)
Max kernel policy version: 31
Process contexts:
Current context: unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
Init context: system_u:system_r:init_t:s0
/sbin/agetty system_u:system_r:getty_t:s0-s0:c0.c1023
/usr/sbin/sshd system_u:system_r:sshd_t:s0-s0:c0.c1023
File contexts:
Controlling terminal: unconfined_u:object_r:user_tty_device_t:s0
/etc/passwd system_u:object_r:passwd_file_t:s0
/etc/shadow system_u:object_r:shadow_t:s0
/bin/bash system_u:object_r:shell_exec_t:s0
/bin/login system_u:object_r:login_exec_t:s0
/bin/sh system_u:object_r:bin_t:s0 -> system_u:object_r:shell_exec_t:s0
/sbin/agetty system_u:object_r:getty_exec_t:s0
/sbin/init system_u:object_r:bin_t:s0 -> system_u:object_r:init_exec_t:s0
/usr/sbin/sshd system_u:object_r:sshd_exec_t:s0