Difference between revisions of "Sysctl (command)"
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↑ https://github.com/prometheus/node_exporter
↑ https://github.com/moby/moby/pull/37701
Tags: Mobile web edit, Mobile edit |
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| Line 24: | Line 24: | ||
* <code>[[sysctl]] -q net.ipv4.conf.all.src_valid_mark=1</code> | * <code>[[sysctl]] -q net.ipv4.conf.all.src_valid_mark=1</code> | ||
| − | + | * <code>[[sysctl -w]] vm.[[max_map_count]]=262144</code> | |
Revision as of 07:48, 10 March 2023
sysctl -asysctl -p/etc/sysctl.d//etc/sysctl.conf
sysctl vm.swappiness
iptables -t nat -A PREROUTING -i eno1 -p tcp --dport 5900 -j DNAT --to 127.0.0.1:5900 sysctl -w net.ipv4.ip_forward=1 sysctl -p /etc/sysctl.conf
sysctl -w kernel.perf_event_paranoid=X (node exporter [1])
sysctl -w net.ipv4.ip_forward=1sysctl -w net.ipv6.conf.all.forwarding=1
sysctl -q net.ipv4.conf.all.src_valid_mark=1
sysctl -w vm.max_map_count=262144
net.ipv4.tcp_mtu_probing(SSH2_MSG_KEX_ECDH_REPLY)
sysctl -w fs.file-max=100000
Related terms
- Docker added support for
sysctloptions in docker services[2] in docker (2019-07-22) - Tunning
sysctl fs.file-max- K8s 1.21 (April 2021) added support for sysctl
- Redis values.yml: sysctl.enabled: false
See also
sysctl, -a, -p, -w,vm.swappiness,/etc/sysctl.conf,/etc/sysctl.d/,net.ipv4.ip_forward, OOM,Kernel.shmmax,prlimitprocps: Proc,sysctl,slabtop,/etc/timezone- Process, zombie process, fork, thread:
ps,tree,pstree,ps axf,proc,pwdx,which,watch,sar -q,tload,uptime, Interrupts,pgrep,tasklist(Windows), Zombie process,pstack,docker ps,docker-compose ps,jobs,acct,process mrelease,pidstat, IPC,pidof - Linux Kernel: namespaces, Cgroups, OOM, proc, Linux Kernel changelog,
sysctl, userfaultfd, Grub, ENOSPC, ENOMEM, DKMS, syscall, Transparent huge pages, smatch, sysfs, vm.swappiness, CFS, Runlevel, Jens Axboe, Consistent Network Device Naming, Initial ramdisk (initrd),modprobe, MTD, Linux Kernel vulnerabilities,/sys/kernel/, KernelCare,unix://, Data Plane Development Kit (DPDK)
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