我正在尝试在2.6.39.1 64位Linux上启用高精度计时器支持。为此,我首先在.config中设置了CONFIG_HIGH_RES_TIMERS=y。
另外,grep HZ .config的输出是:
# CONFIG_RCU_FAST_NO_HZ is not set
CONFIG_NO_HZ=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_MACHZ_WDT=m
但是,在重新编译内核后,以下命
如果运行建议的命令行,安全性如何。有窃听器吗?
The following packages were automatically installed and are no longer required:
linux-headers-4.15.0-32 linux-headers-4.15.0-32-generic
linux-headers-4.15.0-33 linux-headers-4.15.0-33-generic
linux-headers-4.15.0-34 linux-headers-4.15.0-34-generic
linux-image-4.15.0-
我试图在Ubuntu14.04上安装3.16内核。我按照http://askubuntu.com/questions/506956/how-can-i-install-3-16-kernel-on-ubuntu-14-04的指令安装内核。我发现了这些错误:
Setting up linux-image-3.16.0-031600-lowlatency (3.16.0-031600.201408031935) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
The link /i
我试着遵循这个链接来构建自己的JDK:
重述这些步骤如下:
hg克隆 YourOpenJDK
cd YourOpenJDK
bash ./get_source.sh .get
bash ./配置
使所有
在最后一步中,它显示了如下错误:
*** This OS is not supported: Linux compitition2 4.15.0-32-generic #35-Ubuntu SMP Fri Aug 10 17:58:07 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
/home/jon/Downloads/Open
根据CVE.MITRE的说法,linux内核4.4.x存在几个安全问题,有这样的描述:
Linux4.4.22到4.4.28内核中arch/x86/include/ asm /uaccess.h中的__get_user_asm_ex宏包含与异常表不兼容的扩展asm语句,该表允许本地用户通过精心编制的应用程序在非SMEP平台上获得根访问。注意:此漏洞的存在是因为将CVE-2016-9178修补程序不正确地移植到旧内核。
该漏洞影响:
Ubuntu Ubuntu Linux 16.04 LTS
Ubuntu Ubuntu Linux 14.04 LTS
Linux kernel 4.4.29
Li
当我最近运行它的时候,它给我看了这个
~$ sudo apt autoremove
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
linux-headers-5.15.0-46 linux-headers-5.15.0-46-generic linux-image-5.15.0-46-generic linux-modules-5.15.0-46-generic l
下面是在我的机器上运行的所有linux内核。我试图使debian基地安装尽可能轻。我正在运行的内核是LinuxImage-2.6.30-vortex86mx-APM。我想知道是否可以安全地使用apt-get remove kernel-image-xxxxxx删除所有其他的
||/ Name Version Description
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