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13 Ubuntu 古いzabbix

5 Hits, Last modified: 4 years ago

x,o= -p /usr/lib/zabbix mkdir -p /var/log/zabbix /etc/zabbix/zabbix_agentd.d chown zabbix:zabbix /usr/l... =network.target [Service] Environment="CONFFILE=/etc/zabbix/zabbix_agentd.conf" EnvironmentFile=-/etc/sysconfig/zabbix-agent Type=forking Restart=on-failur... ==== zabbix_agentd.confコピー ===== cp /usr/local/etc/zabbix_agentd.conf /etc/zabbix/zabbix_agentd.conf

06 Ubuntu Network設定

4 Hits, Last modified: 3 years ago

bond + bridge ===== <code> root@dadmhv03:~# cat /etc/netplan/00-installer-config.yaml network: ethe... 2 </code> ===== ethernetsのみ ===== <code> # cat /etc/netplan/00-installer-config.yaml network: ether... on: 2 </code> ===== bridgeのみ ===== <code> # cat /etc/netplan/00-installer-config.yaml network: ether... </code> ===== ルーティングを書く場合 ===== <code> # cat /etc/netplan/00-installer-config.yaml network: ether

03 Ubuntu iptables

2 Hits, Last modified: 4 years ago

ll iptables-persistent 下記が作成されて、起動時に読み込まれます。 /etc/iptables/rules.v4 /etc/iptables/rules.v6 ==== 保存 ==== netfilter-persistent save ==== リロード ===

05 Ubuntu シリアルコンソール

2 Hits, Last modified: 4 years ago

= 05 Ubuntu シリアルコンソール ====== <code> $ sudo diff /etc/default/grub /etc/default/grub.org 11,12c11 < #GRUB_CMDLINE_LINUX="" < GRUB_CMDLINE_LINUX="console=tty

08 Ubuntu Nat iptables直

2 Hits, Last modified: 19 months ago

==== 再起動しても反映 ==== # grep net.ipv4.ip_forward /etc/sysctl.conf net.ipv4.ip_forward=1 ===== SNAT =... ded (v6) </code> ===== Nat設定 ===== <code> # vi /etc/ufw/before.rules # FORWARD *filter -A FORWARD -m

10 Ubuntu Tuning

2 Hits, Last modified: 4 years ago

====== 10 Ubuntu Tuning ====== <code|/etc/udev/rules.d/50-tso.rules> ACTION=="add", SUBSYSTEM=="net", ... UN+="/sbin/ethtool -K %k tso off" </code> <code|/etc/udev/rules.d/60-ioschedulers.rules> ACTION=="add|

15 Ubuntu ZFS zfs_arc_max

1 Hits, Last modified: 3 years ago

映されるようにファイルにも設定 === <code> cat << __EOM__ | tee /etc/modprobe.d/zfs.conf options zfs zfs_arc_max=1717

16 Ubuntu sysstat

1 Hits, Last modified: 3 years ago

t install sysstat ===== 設定変更 ===== <code> # vi /etc/default/sysstat ENABLED="false" ↓ ENABLED="true"