System fix

Friday 11 July 2025, 11:29

ps aux --sort=-rss | awk 'NR==1{print $0; next} {printf "%-10s %-6s %-4s %6.1f MB  %s\n", $1, $2, $3, $6/1024, $11}' | head -n 20

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nano /etc/systemd/journald.conf

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Storage=volatile
RuntimeMaxUse=4M
RuntimeKeepFree=2M
RuntimeMaxFileSize=1M
MaxRetentionSec=1day
Compress=no

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sudo systemctl restart systemd-journald

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nano /etc/mysql/mariadb.conf.d/50-server.cnf

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key_buffer_size        = 4M
max_allowed_packet     = 16M
thread_stack           = 128K
thread_cache_size      = 2
max_connections        = 5
table_cache            = 32

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sudo systemctl restart mariadb

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nano /etc/apache2/mods-enabled/mpm_prefork.conf

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<IfModule mpm_prefork_module>
        StartServers            1
        MinSpareServers           1
        MaxSpareServers          1
        MaxRequestWorkers         2
        MaxConnectionsPerChild   0
</IfModule>

o più performante:

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<IfModule mpm_prefork_module>
        StartServers                     5
        MinSpareServers           5
        MaxSpareServers          10
        MaxRequestWorkers         150
        MaxConnectionsPerChild   0
</IfModule>

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sudo a2dismod autoindex status alias negotiation authz_user filter

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sudo a2disconf javascript-common

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systemctl restart apache2