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управление_сервисами_в_linux
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управление_сервисами_в_linux [2018/08/28 12:10] val [Система загрузки rc.local] |
управление_сервисами_в_linux [2022/03/11 09:42] val [Настройка параметров запуска в Systemd] |
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| * [[Сигналы]] | * [[Сигналы]] | ||
| + | |||
| + | ===== Определение системы загрузки ===== | ||
| + | <code> | ||
| + | $ ps -p 1 | ||
| + | </code> | ||
| ===== Система загрузки rc.local ===== | ===== Система загрузки rc.local ===== | ||
| Line 37: | Line 42: | ||
| chmod +x /etc/rc.local | chmod +x /etc/rc.local | ||
| </code> | </code> | ||
| + | |||
| + | |||
| ===== Система загрузки SysV ===== | ===== Система загрузки SysV ===== | ||
| Line 126: | Line 133: | ||
| # chkconfig --del sshvpn | # chkconfig --del sshvpn | ||
| - | |||
| - | # chkconfig sshvpn on | ||
| - | |||
| - | # chkconfig sshvpn off | ||
| </code> | </code> | ||
| + | ==== Управление ресурсами ==== | ||
| + | <code> | ||
| + | # cat /etc/init.d/asterisk | ||
| + | </code><code> | ||
| + | ... | ||
| + | MAXFILES=65536 | ||
| + | ... | ||
| + | </code> | ||
| ===== Система загрузки Systemd ===== | ===== Система загрузки Systemd ===== | ||
| Line 138: | Line 148: | ||
| * [[https://habrahabr.ru/company/centosadmin/blog/255845/|Systemd за пять минут]] | * [[https://habrahabr.ru/company/centosadmin/blog/255845/|Systemd за пять минут]] | ||
| * [[https://wiki.archlinux.org/index.php/systemd|systemd]] | * [[https://wiki.archlinux.org/index.php/systemd|systemd]] | ||
| + | |||
| + | ==== Управление юнитами Systemd ===== | ||
| <code> | <code> | ||
| Line 145: | Line 157: | ||
| centos# find /usr/lib/systemd/system/ | centos# find /usr/lib/systemd/system/ | ||
| debian# find /lib/systemd/system/ | debian# find /lib/systemd/system/ | ||
| + | |||
| + | # find /etc/default/ | ||
| $ systemctl status ssh | $ systemctl status ssh | ||
| Line 177: | Line 191: | ||
| </code> | </code> | ||
| + | ==== Настройка параметров запуска в Systemd ===== | ||
| + | |||
| + | <code> | ||
| + | # systemctl edit имясервиса | ||
| + | </code><code> | ||
| + | [Service] | ||
| + | LimitNOFILE=65536 # nginx | ||
| + | LimitNOFILESoft=65536 # nginx | ||
| + | TimeoutStartSec=180 # elasticsearch | ||
| + | </code><code> | ||
| + | # systemctl daemon-reload # не очевидно, что нужно | ||
| + | |||
| + | # systemctl show имясервиса | ||
| + | |||
| + | # systemctl restart имясервиса | ||
| + | |||
| + | # systemctl status имясервиса | ||
| + | |||
| + | # cat /proc/NNNNN/limits | ||
| + | </code> | ||
| ===== Система загрузки OpenRC ===== | ===== Система загрузки OpenRC ===== | ||
| Line 186: | Line 220: | ||
| # rc-update add|del sshd default | # rc-update add|del sshd default | ||
| + | |||
| + | # rc-update show | ||
| + | |||
| # openrc | # openrc | ||
| </code> | </code> | ||
управление_сервисами_в_linux.txt · Last modified: 2023/06/01 13:55 by val
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